Congenital or acquired paralysis of one or both VOCAL CORDS. This condition is caused by defects in the CENTRAL NERVOUS SYSTEM, the VAGUS NERVE and branches of LARYNGEAL NERVES. Common symptoms are VOICE DISORDERS including HOARSENESS or APHONIA.
A pair of cone-shaped elastic mucous membrane projecting from the laryngeal wall and forming a narrow slit between them. Each contains a thickened free edge (vocal ligament) extending from the THYROID CARTILAGE to the ARYTENOID CARTILAGE, and a VOCAL MUSCLE that shortens or relaxes the vocal cord to control sound production.
Branches of the vagus (tenth cranial) nerve. The recurrent laryngeal nerves originate more caudally than the superior laryngeal nerves and follow different paths on the right and left sides. They carry efferents to all muscles of the larynx except the cricothyroid and carry sensory and autonomic fibers to the laryngeal, pharyngeal, tracheal, and cardiac regions.
An unnaturally deep or rough quality of voice.
Examination, therapy or surgery of the interior of the larynx performed with a specially designed endoscope.
Traumatic injuries to the LARYNGEAL NERVE.
Screens which absorb the energy in the x-ray beam that has penetrated the patient and convert this energy into a light pattern which has as nearly as possible the same information as the original x-ray beam. The more light a screen produces for a given input of x-radiation, the less x-ray exposure and thus shorter exposure time are needed to expose the film. In most film-screen systems, the film is sandwiched between two screens in a cassette so that the emulsion on each side is exposed to the light from its contiguous screen.
A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)
Pathological processes involving any part of the LARYNX which coordinates many functions such as voice production, breathing, swallowing, and coughing.
Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.
The period of care beginning when the patient is removed from surgery and aimed at meeting the patient's psychological and physical needs directly after surgery. (From Dictionary of Health Services Management, 2d ed)

Atrophy of the posterior cricoarytenoid muscle as an indicator of recurrent laryngeal nerve palsy. (1/187)

BACKGROUND AND PURPOSE: The posterior cricoarytenoid (PCA) muscle is one of the intrinsic muscles of the larynx innervated by the recurrent laryngeal nerve. As such, recurrent laryngeal nerve palsy should not only result in paralysis of the true vocal cord or thyroarytenoid muscle but also in a similar change in the PCA muscle. The ability of CT and MR imaging to depict denervation atrophy in the PCA muscle in patients with recurrent laryngeal nerve palsy was evaluated. METHODS: Two investigators reviewed the CT and/or MR studies of 20 patients with a clinical history of vocal cord paralysis. The appearance of the PCA muscle was given a rating of 0, 1, 2, 3, or 4, with 0 being definitely normal and 4 being definitely abnormal or atrophic. Each study was also reviewed for the presence or absence of other features of vocal cord paralysis: thyroarytenoid muscle atrophy, anteromedial deviation of the arytenoid cartilage, an enlarged piriform sinus and laryngeal ventricle, and a paramedian cord. RESULTS: Atrophy of the PCA muscle was shown unequivocally in 65% of the cases and was most likely present in an additional 20%. The frequency with which other features of vocal cord paralysis were seen was as follows: thyroarytenoid atrophy, 95%; anteromedial deviation of the arytenoid cartilage, 70%; enlarged piriform sinus, 100%; enlarged laryngeal ventricle, 90%; and a paramedian cord, 100%. CONCLUSION: Atrophy of the PCA muscle may be commonly documented on CT and MR studies in patients with recurrent laryngeal nerve palsy and vocal cord paralysis, and therefore should be part of the constellation of imaging features of vocal cord paralysis. This finding is particularly useful when other imaging findings of vocal cord paralysis are absent or equivocal.  (+info)

Left recurrent laryngeal nerve palsy associated with silicosis. (2/187)

Left recurrent laryngeal nerve palsy usually results from invasion or compression of the nerve caused by diseases localized within the aortopulmonary window. This study reports the case of a 76-yr-old male with vocal cord paralysis due to lymph node involvement by silicosis. This rare entity was identified by video-mediastinoscopy, which revealed a granulomatous and fibrosed recurrent lymph node encasing the nerve. The nerve was dissected and released from scar tissues. Progressive clinical improvement was observed followed by total and durable recovery of the voice after 15 weeks follow-up.  (+info)

Recurrent laryngeal nerve palsy associated with mediastinal amyloidosis. (3/187)

Amyloidosis affecting peripheral nerves causing isolated nerve palsies is uncommon. Localised amyloidosis occurs less frequently than the reactive or immune related systemic forms, and mediastinal localisation is virtually unknown. We present a case of recurrent laryngeal nerve palsy associated with mediastinal AL amyloidosis in a middle aged man.  (+info)

A series of thyroplasty cases under general anaesthesia. (4/187)

Thyroplasty is an operation on the upper airway to improve voice quality in patients with unilateral vocal cord paralysis. It requires access to an uninstrumented larynx and a functional assessment of vocal cord medialization. It is a difficult anaesthetic procedure that requires sharing the airway with the surgeon. We describe an anaesthetic technique to give good operating conditions and a safe airway, using total intravenous anaesthesia, a laryngeal mask airway and intraoperative fibreoptic endoscopic assessment of the larynx, and present a series of 13 patients. Other anaesthetic techniques for thyroplasty are described and discussed.  (+info)

Left vocal cord paralysis associated with long-standing patent ductus arteriosus. (5/187)

SUMMARY: Left vocal cord paralysis in association with patent ductus arteriosus is unusual. We report a patient with long-standing patent ductus arteriosus (PDA) in whom CT studies obtained before and after paralysis developed showed an interval increase in size of the pulmonary trunk. The pathogenesis of left vocal cord paralysis in association with long-standing PDA is discussed.  (+info)

Outcomes and complications of thyroid surgery: retrospective study. (6/187)

OBJECTIVE: To study the outcome and complications of thyroid surgery. DESIGN: Retrospective study. SETTING: Regional hospital, Hong Kong. PATIENTS: Three hundred and twelve patients (266 women and 46 men) underwent thyroid surgery between January 1994 and December 1999. MAIN OUTCOME MEASURES: Complications of thyroidectomy for various thyroid diseases according to surgical technique used. RESULTS: Capsular dissection gradually became a more popular surgical technique: 33% and 58% in the first and second halves of the study period respectively (P<0.001). The overall rate of permanent vocal cord palsy was 2%. Near-total thyroidectomy became the preferred surgical treatment for toxic goitre over the study period. The incidence of recurrent hyperthyroidism was reduced from 21% to 7% (P>0.1, not significant). The incidence of hypoparathyroidism was approximately 30% after thyroidectomy for cancer. CONCLUSION: Capsular dissection is increasingly utilised in thyroid surgery. Low complication rates can be achieved after thyroidectomy for benign diseases. Hypoparathyroidism, however, is a relatively common complication after surgery for thyroid cancer.  (+info)

Cordotomy for bilateral cord abductal paralysis. (7/187)

OBJECTIVE: To investigate the clinical effects of cordotomy on bilateral cord abductal paralysis. METHODS: With unilateral cordotomy, we treated 4 patients with bilateral cord paralysis whose glottis size was about 2.0 mm to 2.5 mm. They were followed up for over one year. RESULTS: One week after surgery, the tracheotomy tubes of all 4 patients were plugged and no dyspnea occurred during rest and mild action. Their voices were more hoarse than before surgery. After 3 months, the tracheotomy tubes were successfully decannulated, and in the following one year, their respiration was normal and then speech was clear, although their voices were still a little hoarse. CONCLUSION: We suggest that cordotomy be one option in the treatment of bilateral cord abductal paralysis.  (+info)

Use of the laryngeal mask airway in thyroid and parathyroid surgery as an aid to the identification and preservation of the recurrent laryngeal nerves. (8/187)

A prospective study was carried out in patients undergoing thyroid and parathyroid surgery using a laryngeal mask airway (LMA) and electrical nerve stimulation to identify the recurrent laryngeal nerves. A total of 150 consecutive patients undergoing thyroid and parathyroid surgery by a single surgeon were assessed for suitability of anaesthesia via the LMA. Peroperatively, a fibre-optic laryngoscope was passed through the LMA to enable the anaesthetist to visualise the vocal cords while adduction of the cords was elicited by applying a nerve stimulator in the operative field. In all, 144 patients were selected for anaesthesia via the LMA. Fibre-optic laryngoscopy and nerve stimulation were performed in 64 patients (42.7%). The trachea was deviated in 51 (34.0%) and narrowed in 33 (22.0%). The recurrent laryngeal nerves were identified in all patients. There were no cases of vocal cord dysfunction resulting from surgery. The LMA can be safely used for thyroid and parathyroid surgery even in the presence of a deviated or narrowed trachea. It can assist in identification and preservation of the recurrent laryngeal nerve and is, therefore, of benefit to both patient and surgeon.  (+info)

Vocal cord paralysis is a medical condition characterized by the inability of one or both vocal cords to move or function properly due to nerve damage or disruption. The vocal cords are two bands of muscle located in the larynx (voice box) that vibrate to produce sound during speech, singing, and breathing. When the nerves that control the vocal cord movements are damaged or not functioning correctly, the vocal cords may become paralyzed or weakened, leading to voice changes, breathing difficulties, and other symptoms.

The causes of vocal cord paralysis can vary, including neurological disorders, trauma, tumors, surgery, or infections. The diagnosis typically involves a physical examination, including a laryngoscopy, to assess the movement and function of the vocal cords. Treatment options may include voice therapy, surgical procedures, or other interventions to improve voice quality and breathing functions.

Vocal cords, also known as vocal folds, are specialized bands of muscle, membrane, and connective tissue located within the larynx (voice box). They are essential for speech, singing, and other sounds produced by the human voice. The vocal cords vibrate when air from the lungs is passed through them, creating sound waves that vary in pitch and volume based on the tension, length, and mass of the vocal cords. These sound waves are then further modified by the resonance chambers of the throat, nose, and mouth to produce speech and other vocalizations.

The Recurrent Laryngeal Nerve (RLN) is a branch of the vagus nerve (cranial nerve X), which is a mixed sensory, motor, and autonomic nerve. The RLN has important functions in providing motor innervation to the intrinsic muscles of the larynx, except for the cricothyroid muscle, which is supplied by the external branch of the superior laryngeal nerve.

The recurrent laryngeal nerve supplies all the muscles that are responsible for adduction (bringing together) of the vocal cords, including the vocalis muscle, lateral cricoarytenoid, thyroarytenoid, and interarytenoid muscles. These muscles play a crucial role in voice production, coughing, and swallowing.

The right recurrent laryngeal nerve has a longer course than the left one. It loops around the subclavian artery in the chest before ascending to the larynx, while the left RLN hooks around the arch of the aorta. This anatomical course makes them vulnerable to injury during various surgical procedures, such as thyroidectomy and neck dissection, leading to potential voice impairment or vocal cord paralysis.

Hoarseness is a condition characterized by an abnormal change in the quality of voice, making it sound rough, breathy, strained, or weak. Medically, it's described as a disorder of phonation, which is the process of producing sound by vibrating the vocal cords in the larynx (voice box). Hoarseness can be caused by various factors, such as inflammation, irritation, or injury to the vocal cords, and may result in symptoms like altered voice pitch, volume, and clarity. It's essential to consult a healthcare professional if hoarseness persists for more than two weeks, especially if it's accompanied by other concerning symptoms like difficulty swallowing or breathing.

Laryngoscopy is a medical procedure that involves the examination of the larynx, which is the upper part of the windpipe (trachea), and the vocal cords using a specialized instrument called a laryngoscope. The laryngoscope is inserted through the mouth or nose to provide a clear view of the larynx and surrounding structures. This procedure can be performed for diagnostic purposes, such as identifying abnormalities like growths, inflammation, or injuries, or for therapeutic reasons, such as removing foreign objects or taking tissue samples for biopsy. There are different types of laryngoscopes and techniques used depending on the reason for the examination and the patient's specific needs.

Laryngeal nerve injuries refer to damages or injuries to the recurrent laryngeal nerve (RLN) and/or the superior laryngeal nerve (SLN), which are the primary nerves that supply the larynx, or voice box. These nerves play crucial roles in controlling the vocal cord movements and protecting the airway during swallowing.

The recurrent laryngeal nerve provides motor function to all intrinsic muscles of the larynx, except for the cricothyroid muscle, which is innervated by the superior laryngeal nerve. The RLN also carries sensory fibers from a small area of the mucous membrane below the vocal folds.

Injuries to these nerves can result in voice changes, breathing difficulties, and swallowing problems. Depending on the severity and location of the injury, patients may experience hoarseness, weak voice, breathy voice, coughing while swallowing, or even complete airway obstruction in severe cases. Laryngeal nerve injuries can occur due to various reasons, such as surgical complications (e.g., thyroid, esophageal, and cardiovascular surgeries), neck trauma, tumors, infections, or iatrogenic causes.

X-ray intensifying screens are medical imaging devices that contain phosphorescent materials, which emit light in response to the absorption of X-ray radiation. They are used in conjunction with X-ray film to enhance the visualization of radiographic images by converting X-rays into visible light. The screens are placed inside a cassette, along with the X-ray film, and exposed to X-rays during medical imaging procedures such as radiography or fluoroscopy.

The phosphorescent materials in the intensifying screens absorb most of the X-ray energy and re-emit it as visible light, which then exposes the X-ray film. This process increases the efficiency of the X-ray exposure, reducing the amount of radiation required to produce a diagnostic image. The use of intensifying screens can significantly improve the quality and detail of radiographic images while minimizing patient exposure to ionizing radiation.

Paralysis is a loss of muscle function in part or all of your body. It can be localized, affecting only one specific area, or generalized, impacting multiple areas or even the entire body. Paralysis often occurs when something goes wrong with the way messages pass between your brain and muscles. In most cases, paralysis is caused by damage to the nervous system, especially the spinal cord. Other causes include stroke, trauma, infections, and various neurological disorders.

It's important to note that paralysis doesn't always mean a total loss of movement or feeling. Sometimes, it may just cause weakness or numbness in the affected area. The severity and extent of paralysis depend on the underlying cause and the location of the damage in the nervous system.

Laryngeal diseases refer to conditions that affect the structure and function of the larynx, also known as the voice box. The larynx is a complex structure composed of cartilages, muscles, membranes, and mucous glands that play essential roles in breathing, swallowing, and vocalization.

Laryngeal diseases can be categorized into several types based on their causes and manifestations. Some common laryngeal diseases include:

1. Laryngitis: Inflammation of the larynx that can cause hoarseness, throat pain, coughing, and difficulty swallowing. Acute laryngitis is often caused by viral infections or irritants, while chronic laryngitis may result from prolonged exposure to smoke, chemicals, or acid reflux.
2. Vocal cord lesions: Abnormal growths on the vocal cords, such as polyps, nodules, or cysts, that can affect voice quality and cause hoarseness, breathiness, or pain. These lesions are often caused by overuse, misuse, or trauma to the vocal cords.
3. Laryngeal cancer: Malignant tumors that develop in the larynx and can invade surrounding structures, such as the throat, neck, and chest. Laryngeal cancer is often associated with smoking, alcohol consumption, and human papillomavirus (HPV) infection.
4. Laryngeal stenosis: Narrowing of the airway due to scarring or thickening of the tissues in the larynx. This condition can cause difficulty breathing, wheezing, and coughing, especially during physical activity or sleep.
5. Reinke's edema: Swelling of the vocal cords caused by fluid accumulation in the mucous membrane that covers them. Reinke's edema is often associated with smoking and can cause hoarseness, low voice, and difficulty projecting the voice.
6. Laryngeal papillomatosis: A rare condition characterized by the growth of benign tumors (papillomas) in the larynx, usually caused by HPV infection. These tumors can recur and may require repeated surgeries to remove them.
7. Vocal cord paralysis: Inability of one or both vocal cords to move due to nerve damage or other medical conditions. This condition can cause hoarseness, breathiness, and difficulty speaking or swallowing.

These are some of the common laryngeal disorders that can affect a person's voice, breathing, and swallowing functions. Proper diagnosis and treatment by an otolaryngologist (ear, nose, and throat specialist) are essential to manage these conditions effectively and prevent complications.

Postoperative complications refer to any unfavorable condition or event that occurs during the recovery period after a surgical procedure. These complications can vary in severity and may include, but are not limited to:

1. Infection: This can occur at the site of the incision or inside the body, such as pneumonia or urinary tract infection.
2. Bleeding: Excessive bleeding (hemorrhage) can lead to a drop in blood pressure and may require further surgical intervention.
3. Blood clots: These can form in the deep veins of the legs (deep vein thrombosis) and can potentially travel to the lungs (pulmonary embolism).
4. Wound dehiscence: This is when the surgical wound opens up, which can lead to infection and further complications.
5. Pulmonary issues: These include atelectasis (collapsed lung), pneumonia, or respiratory failure.
6. Cardiovascular problems: These include abnormal heart rhythms (arrhythmias), heart attack, or stroke.
7. Renal failure: This can occur due to various reasons such as dehydration, blood loss, or the use of certain medications.
8. Pain management issues: Inadequate pain control can lead to increased stress, anxiety, and decreased mobility.
9. Nausea and vomiting: These can be caused by anesthesia, opioid pain medication, or other factors.
10. Delirium: This is a state of confusion and disorientation that can occur in the elderly or those with certain medical conditions.

Prompt identification and management of these complications are crucial to ensure the best possible outcome for the patient.

Postoperative care refers to the comprehensive medical treatment and nursing attention provided to a patient following a surgical procedure. The goal of postoperative care is to facilitate the patient's recovery, prevent complications, manage pain, ensure proper healing of the incision site, and maintain overall health and well-being until the patient can resume their normal activities.

This type of care includes monitoring vital signs, managing pain through medication or other techniques, ensuring adequate hydration and nutrition, helping the patient with breathing exercises to prevent lung complications, encouraging mobility to prevent blood clots, monitoring for signs of infection or other complications, administering prescribed medications, providing wound care, and educating the patient about postoperative care instructions.

The duration of postoperative care can vary depending on the type and complexity of the surgical procedure, as well as the individual patient's needs and overall health status. It may be provided in a hospital setting, an outpatient surgery center, or in the patient's home, depending on the level of care required.

"Vocal Cord (Fold) Paralysis". ENT Health. Retrieved 2020-04-19. "Ajánlások mozgáskorlátozott gyermekek, tanulók kompetencia ... alternative communication Autism Deafness Developmental disability Dysarthria Dyslalia Speech delay Speech disorder Vocal cord ... paralysis, or illness of the larynx. Anarthria is a severe form of dysarthria, in which the coordination of movements of the ...
Krishnamurthy SN, Paulose KO (June 1989). "Vocal cord paralysis with Ebstein's anomaly". The Journal of Laryngology & Otology. ... Albertini RE (October 1972). "Vocal Cord Paralysis Associated with Pulmonary Emboli". Chest. 62 (4): 508-510. doi:10.1378/chest ... Fan LL, Campbell DN, Clarke DR, Washington RL, Fix EJ, White CW (October 1989). "Paralyzed left vocal cord associated with ... Breathing testing to rule out incomplete vocal cord closure. Voice quality. This correlation between hoarseness of voice and ...
"OMIM Entry - 193240 - Vocal Cord Paralysis and Ptosts". omim.org. Retrieved 2022-06-04. v t e (Articles with short description ... "Ptosis-vocal cord paralysis syndrome (Concept Id: C1860403) - MedGen - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2022-06-04. " ... Tucker syndrome, also known as Ptosis-vocal cord paralysis syndrome, is a very rare genetic disorder which is characterized by ... It was described in a small 2-generation family (a man and his daughter). "Orphanet: Ptosis vocal cord paralysis syndrome". www ...
"True vocal cord paralysis following entubation". The Laryngoscope. 96 (10): 1170. doi:10.1288/00005537-198610000-00021. PMID ...
Efrati, Amir; Reddy, Sumathi (2013-05-14). "Vocal-Cord Paralysis Afflicts Google CEO Larry Page". Wall Street Journal. ISSN ... "Meet Adele's vocal cord surgeon, Dr. Steven Zeitels". CBS News. Retrieved 2016-07-05. "Meet Music's Top Throat Doctors Who've ... Zeitels has also designed unique procedures to restore the voice of those who have had vocal paresis and paralysis. His ... Most notable, was his introduction of angiolytic laser treatment of vocal cord cancer, which was a groundbreaking achievement ...
Pepitone, Julianne (May 14, 2013). "Google CEO Larry Page has vocal cord paralysis". CNN. Archived from the original on May 21 ... Later on, Page announced on his Google+ profile in May 2013 that his right vocal cord is paralyzed from a cold that he ... The Google+ post also revealed that Page had made a large donation to a vocal-cord nerve-function research program at the Voice ... In October 2013, Business Insider reported that Page's paralysis were caused by an autoimmune disease called Hashimoto's ...
... , also known as recurrent laryngeal nerve paralysis or vocal fold paralysis, is an injury to one or both ... Vocal fold paralysis, distinguished from vocal paresis, is the total loss of vocal fold mobility due to a lack of neural input ... Benjamin B (October 2003). "Vocal cord paralysis, synkinesis and vocal fold motion impairment". ANZ Journal of Surgery. 73 (10 ... Hoarseness rarely occurs in bilaterally paralyzed vocal folds. Typically, patients with vocal fold paresis or paralysis are ...
Bilateral abductor paralysis of the vocal folds being the main indication, Kashima operation is also done to treat vocal cord ... in the posterior vocal cord and retracting the tissue after freeing the vocal ligament and the vocal muscle from the vocal ... Surgery for pediatric vocal cord paralysis: a meta-analysis. Otolaryngol Head Neck Surg. 2002 Apr. 126(4):349-55. [Medline]. ... Laser cordotomy for the treatment of bilateral vocal cord paralysis in infants. Int J Pediatr Otorhinolaryngol. 2009 Jan. 73(1 ...
"Unilateral Vocal Cord Paralysis of a Great Jewish Opera Singer" (PDF). Rmmj.org.il. Retrieved 20 May 2019. London, Nora. "ARIA ... London subsequently received injections of Teflon in his paralyzed vocal cord - then the state-of-the-art treatment for this ... In the 1960s, his voice began to deteriorate and partial vocal paralysis was diagnosed. He took injections of silicone and ... subsequently the problem was diagnosed as a paralysed vocal cord. This problem increased so much that shortly after singing ...
He was diagnosed with unilateral vocal cord paralysis in January 2007; this diagnosis was later changed to one of throat cancer ...
Such conditions include asthma, angioedema, vocal cord tumors, and vocal cord paralysis. People with vocal cord dysfunction ... Vocal cord dysfunction (VCD) is a pathology affecting the vocal folds (commonly referred to as the vocal cords) characterized ... an involuntary spasm of the vocal cords and a strained or hoarse voice may be perceived when the vocal cord dysfunction occurs ... "Vocal cord dysfunction". American Family Physician. 81 (2): 156-9. PMID 20082511. Gimenez LM, Zafra H (April 2011). "Vocal cord ...
Damage to these nerves results in vocal cord paralysis - the reduced mobility and inability to adduct one or both vocal cords. ... an opening between the two vocal cords even when the functioning vocal cord is fully medialized. Vocal cord injection is ... Options for surgical treatment of vocal cord paralysis include vocal cord injection, medialization thyroplasty, and arytenoid ... The paralyzed vocal cord may rest on a different plane than the opposite vocal cord. This results in a vertical gap between the ...
Pineda, Rafael Antonio (April 25, 2021). "Singer Ichiro Mizuki Reveals Partial Vocal Cord Paralysis, Will Focus on Recovery". ... it was announced Mizuki was suffering from partial vocal cord paralysis and would focus on recovering from it. In July 2022, ...
Congenital onset in one patient with hypotonia, cataracts, microcephaly, and vocal cord paralysis. ^Childhood onset in one ... "Familial lumbo-sacral syringomyelia and the significance of developmental errors of the spinal cord and column". The Medical ...
Sherwin, Adam (14 January 2014). "Art Garfunkel returns to stage after beating vocal cords paralysis". The Independent. ... Eminem Vocal Range - YouTube "Vocal Range and Profile: Eminem". 13 May 2013. Lee, Hiram (7 January 2014). "An appreciation of ... "Jesse Lacey's Vocal Profile Vocal Type: Lyric..." SingersAvenue. Retrieved 2 April 2020. "Nick Lachey Reveals 'What's Left Of ... ahmin3 (3 July 2014). "Big Bang's Vocal Analysis: Taeyang [Newly Updated]". K-pop Vocalists' Vocal Analyses. Retrieved 27 May ...
Complications include oesophageal strictures, tracheo-oesophageal fistulas, vocal cord paralysis, aorto-oesophageal fistulas, ...
... was an important factor in the study of vocal cord paralysis. It effects different functions of the vocal cords ... Another active research topic in medical voice analysis is vocal loading evaluation. The vocal cords of a person who speaks for ... Movements in the vocal cords are rapid, fundamental frequencies are usually between 80 and 300 Hz, thus preventing usage of ... Less invasive imaging methods such as x-rays or ultrasounds do not work because the vocal cords are surrounded by cartilage, ...
He suffered inflammation on his right vocal cord and partial paralysis of the left vocal cord. During the rest of their ... The biggest vocal influences on Moreno include Faith No More's Mike Patton, Bad Brains's H.R., The Smiths's Morrissey and ... Dunn, Sam (2010). "DEFTONES' Chino Moreno on vocal influences and nu metal , Raw & Uncut". Bangertv.com (video). Toronto: ... while Moreno himself contributed guitar lines in addition to vocals. With influences of new wave, dream pop, and trip hop, the ...
Unfortunately, the risk became a reality and the patient suffered a paralysis of the left vocal cord. The decision of the ...
Unfortunately, the risk became a reality and the patient suffered a paralysis of the left vocal cord. The decision of the ... Her neurosurgeon took her consent for cervical cord decompression, but did not include in his explanation the fact that in less ... where a patient in Royal Prince Alfred Hospital who had been born with a spinal problem had her spinal cord totally severed ...
... paralysis of the vocal cords) and anesthesia of the larynx; dysphagia (difficulty in swallowing solids caused by paralysis of ... caused by paralysis of the sternocleidomastoid and trapezius), Horner's syndrome (due to paralysis of the cervical sympathetic ... Paralysis is caused by a lesion in the retroparotid space, which is bounded posteriorly by the cervical vertebrae, superiorly ... Villaret's syndrome combines ipsilateral paralysis of the last four cranial nerves (IX, X, XI, XII) and Horner syndrome ( ...
After the Heartbreak Station tour Keifer lost his voice and was diagnosed with paralysis of the left vocal cord. In 1994 ... He was forced to learn how to sing again because of the paralysis of his left cord, but he eventually began working on material ... Unfortunately the tour had to be postponed after Keifer's left vocal cord hemorrhaged again, thereby making it impossible for ... Keifer continued to undergo surgeries on his vocal cords. He also battled depression. ...
She developed paralysis of her vocal cord, which resulted in her famous trademark of speaking with hoarse, constricted voice. ...
Baker died from vocal cord paralysis in Washington, D.C., on April 21, 1902 (age 63 years, 62 days). He is interred at Mount ...
... alternative for airflow when there are glottic pathological conditions such as neoplasm and bilateral vocal cord paralysis. ...
Weakness of the respiratory muscles, tracheostomy, or vocal cord pathology (including paralysis or anesthesia) may prevent ... The vocal cords relax and the glottis opens, releasing air at over 100 mph. The bronchi and non-cartilaginous portions of the ... The glottis closes (muscles innervated by recurrent laryngeal nerve) and the vocal cords contract to shut the larynx. The ... This problem can be caused by disease conditions that lead to muscle weakness or paralysis, by prolonged inactivity, or as ...
Several examples of voice problems are vocal cord nodules or polyps, vocal cord paralysis, paradoxical vocal fold movement, and ... or swelling on the vocal cords. Vocal fold paralysis is the inability to move one or both of the vocal cords, which results in ... Bilateral paralysis is another disorder that may require medical or surgical interventions to return vocal cords to normalcy; ... Vocal cord nodules and polyps are different phenomena, but both may be caused by vocal abuse, and both may take the form of ...
... producing vocal cord paralysis, dysphonia, and even respiratory stridor. Compression of the sympathetic chain may result in ... Neurological seizures, neuropathy from nerve entrapment by lesions of pretibial myxedema, and hypokalemic periodic paralysis ...
Mutations in the SLC5A7 gene have been associated with Distal spinal muscular atrophy with vocal cord paralysis (distal ...
He lost his voice due to a rare acute form of vocal cord paralysis that severely affected his ability to talk, let alone sing. ... "Spin Doctors' Chris Barron Silenced By Paralyzed Vocal Cord". MTV News. August 19, 1999. Retrieved July 20, 2008. Dzięgielewski ... Band keyboardist Ivan Neville took over vocal duties for a few dates, but the band eventually cancelled the remainder of its ...
Diagnosed with bilateral vocal cord paralysis as a baby, Lailani was unable to breathe on her own until age nine. Thats when ... she was diagnosed with bilateral vocal cord paralysis, a condition in which the vocal cords cannot move. ... During the next few years, Lailani had three separate surgeries in an attempt to repair her vocal cords so she could breathe ... Jacobs approached the opening of the vocal cords differently than Lailanis previous surgeons had, placing a much larger graft ...
... nurses and a full support staff at Tufts Medical Center in Boston treat Vocal Cord Paralysis. ... Vocal cord paralysis is injury to one or both of the nerves that are attached to the voice box. ...
Paralysis, paralytic (complete) (incomplete) 344.9. *. vocal cord 478.30. *. bilateral (partial) 478.33. *. complete 478.34 ... 2015/16 ICD-10-CM J38.02 Paralysis of vocal cords and larynx, bilateral ... Short description: Vocal paral bilat total.. *ICD-9-CM 478.34 is a billable medical code that can be used to indicate a ... Bilateral paralysis of vocal cords or larynx, complete. * ... Bilat complete vocal cord paralysis. *Complete bilateral ...
What is (paralysis of the vocal cords occurs when a vocal cord or both does not close or open as it should) and where is it? ... Everything you need to know about paralysis of the vocal cords occurs when a vocal cord or both does not close or open as it ... Paralysis of the vocal cords occurs when a vocal cord or both does not close or open as it should Vocal cord paralysis is a ... Paralysis of a vocal cord (unilateral paralysis) is relatively common, but paralysis of both (bilateral paralysis) is not, ...
Vocal Cord Paralysis - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the MSD Manuals - Medical ... Symptoms and Signs of Vocal Cord Paralysis Vocal cord paralysis results in loss of vocal cord abduction and adduction. ... Etiology of Vocal Cord Paralysis Vocal cord paralysis may result from lesions or dysfunction at the level of the nucleus ... Treatment of Vocal Cord Paralysis *. For unilateral paralysis, surgical procedures to move cords closer together ...
Carbon dioxide laser posterior cordectomy for treatment of bilateral vocal cord paralysis.. D P Dennis, H Kashima. Annals of ... Upper airway obstruction due to bilateral vocal cord paralysis was successfully relieved by carbon dioxide laser posterior ... cordectomy is an alternative management option for relief of upper airway obstruction due to bilateral vocal cord paralysis. ...
Voice change surgery in Bangkok, Thailand is a widely preferred option of those looking forward to transforming completely to the gender of their choice, primarily because of affordability of the voice change procedure together with privacy that hospitals and clinics in Bangkok have to offer. Gender change surgery is desired by numerous alternatively-minded people from […]. ...
... or vocal cord paresis, describes an impairment in the ability to control the movement of the vocal cords. ... Vocal cord paralysis, or vocal cord paresis, describes an impairment in the ability to control the movement of the vocal cords ... Vocal cords paralysis, also known as vocal cord dysfunction, occurs when the vocal cords dont function properly due to illness ... Many neurological conditions may result in vocal cord paralysis, including brain tumour, stroke, spinal cord injury, multiple ...
Vocal Cord Paralysis. Vocal Cord Paralysis. Vocal fold (or cord) paresis and paralysis result from abnormal nerve input to the ... What Are The Causes Of Vocal Fold Paralysis/Paresis?. The cause of vocal fold paralysis or paresis can indicate whether the ... What Are The Symptoms Of Vocal Fold Paralysis/Paresis?. Both paresis and paralysis of voice box muscles result in voice changes ... What Nerves Are Involved In Vocal Fold Paresis/Paralysis?. Vocal fold movements are a result of the coordinated contraction of ...
Histologic study of the laryngeal nerves in two cases confirmed the modern concept of laryngeal paralysis. In a known case of ... Vocal Cord Position in Laryngeal Paralysis: Two Further Neurohistologic Studies. Walter S. Gilmer, MD; Godfrey E. Arnold, MD; ... Vocal Cord Position in Laryngeal Paralysis: Two Further Neurohistologic Studies. Arch Otolaryngol. 1970;91(6):575-580. doi: ... Histologic study of the laryngeal nerves in two cases confirmed the modern concept of laryngeal paralysis. In a known case of ...
Complete paralysis of a vocal cord occurs when both the superior and recurrent laryngeal nerves are affected on the same side. ... Complete paralysis of a vocal cord occurs when both the superior and recurrent laryngeal nerves are affected on the same side. ... On laryngoscopy the affected vocal cord is fixed in the cadaveric position (in-between fully open and closed). ... The paralysis affects all laryngeal muscles, including the cricothyroid (which is spared if the recurrent laryneal nerve alone ...
Call Us Today To Schedule Your Visit Or Visit Our Vocal Cord Paralysis Page To Learn More! ... How is Vocal Cord Paralysis Diagnosed?. If you suffer from symptoms of vocal cord paralysis, you should see an ENT (ear, nose, ... Vocal Cord Paralysis. People have one set of two vocal cords, also known as vocal folds, that work together in your voice box ... What Causes Vocal Cord Paralysis?. Vocal cord paralysis can happen at any age and come from different causes, including:. * ...
The appearance of the vocal cords on clinical exam can give insight into a patients underlying problem. ... Examination of the vocal cords shows appearance of both the left and right vocal cords. ... The cord is adducted (in the midline) when there is complete paralysis of the recurrent laryngeal nerve on that side. ... The appearance of the vocal cords on clinical exam can give insight into a patients underlying problem. ...
Over time, He was subsequently diagnosed with bilateral vocal cord paralysis and markedly narrowed airway, and treatment for ...
"Vocal Cord (Fold) Paralysis". ENT Health. Retrieved 2020-04-19. "Ajánlások mozgáskorlátozott gyermekek, tanulók kompetencia ... alternative communication Autism Deafness Developmental disability Dysarthria Dyslalia Speech delay Speech disorder Vocal cord ... paralysis, or illness of the larynx. Anarthria is a severe form of dysarthria, in which the coordination of movements of the ...
From 1985 to 1995 cancer was the primary cause for vocal cord paralysis, however this shifted to primarily iatrogenic surgical ... In another study it was found that idiopathic paralysis and tumors to both be the primary cause (31.11% respectively), with ... for this poster we will be focusing on unilateral paralysis. ... paralysis varies greatly depending on the cause of paralysis as ... Vocal Cord Paralysis in the ED. The incident rate of vocal cord paralysis varies greatly depending on the cause of paralysis as ...
Bilateral vocal fold (cord) paralysis (BVFP) refers to the neurologic causes of bilateral vocal fold immobility (BVFI) and ... vocal cord) immobility (BVFI) is a broad term that refers to all forms of reduced or absent movement of the vocal folds. ... Bilateral vocal fold (cord) paralysis (BVFP) refers to the neurologic causes of bilateral vocal fold immobility (BVFI) and ... With the first episode of bilateral vocal fold paralysis (BVFP), patients may have dysphonia because the vocal cords are too ...
If surgery is needed, the goal is to change the position of the paralyzed vocal cord to improve the voice. This can be done ... The health care provider will check to see how your vocal cords move. Abnormal movement may mean that a laryngeal nerve is ... Arytenoid adduction (stitches to move the vocal cord toward the middle of the airway) ...
Vocal cord paralysis. Diagnostic procedures or treatments that are done with bronchoscopy include:. * Biopsy of tissue ...
Suspect unilateral vocal cord paresis or paralysis in an infant or child with hoarse voice, low-pitched cry, or breathy cry or ... Suspect unilateral vocal cord paresis or paralysis in an infant or child with hoarse voice, low-pitched cry, or breathy cry … ... Vocal cord paralysis. Grundfast KM, Harley E. Grundfast KM, et al. Otolaryngol Clin North Am. 1989 Jun;22(3):569-97. ...
Vocal Cord Paralysis. *Vocal Cord Polyp. *Wheezing. *Ablation or Excision of Nasal Turbinates ...
Vocal cord paralysis. *Vocal cord lesions. *Vocal cord dysfunction. *Recurrent respiratory papillomatosis ... In this case, we use a lighted scope to examine the nasal cavity and adenoids, larynx and vocal cords; this is called ... In this case, we use a lighted scope to examine the nasal cavity and adenoids, larynx and vocal cords; this is called ... In this case, we use a lighted scope to examine the nasal cavity and adenoids, larynx and vocal cords; this is called ...
Bilateral vocal cord paralysis, a rare, but serious, medical condition which occurs when the nerve impulses to the vocal cords ... Health Canada reviewed the risk of bilateral vocal cord paralysis with esophageal stents. This safety review was triggered by ... Bilateral vocal cord paralysis is a rare, but serious, medical condition that can affect speaking, breathing and swallowing. ... At the time of the review, Health Canada had not received any Canadian reports of bilateral vocal cord paralysis related to ...
Undergraduate students explore how electrical stimulation may be able to treat patients with vocal cord paralysis 3 Jul 2012 ... After a stroke, patients often struggle to speak, swallow, or eat because the incident can cause vocal cord paralysis. Three ... Undergraduate students explore how electrical stimulation may be able to treat patients with vocal cord paralysis Scieneering ... Stimulation applied directly to the neck may not reach the vocal cords, causing pain and potential damage to the other muscles ...
Paralysis of vocal cords and larynx, unspecified. J3801. Paralysis of vocal cords and larynx, unilateral. ... Puncture wound without foreign body of vocal cord, initial encounter. S11034A. Puncture wound with foreign body of vocal cord, ... Laceration without foreign body of vocal cord, initial encounter. S11032A. Laceration with foreign body of vocal cord, initial ... Unspecified open wound of vocal cord, initial encounter. S1120XA. Unspecified open wound of pharynx and cervical esophagus, ...
Surgery for vocal cord paralysis. Endoscopic sinus surgery. Head and neck trauma surgery. Selected Publications. Sannigrahi MK ...
Tracheal stoma for bilateral vocal cord paralysis. Cough, wheezing. No. 15. Jul 23. 3 y/M. None. Status asthmaticus. Yes/5. ...
Bilateral Vocal Cord Paralysis Requiring Tracheostomy Due to Neuroborreliosis. ByTeam March 3, 2015. April 21, 2023. ... Read More Bilateral Vocal Cord Paralysis Requiring Tracheostomy Due to Neuroborreliosis. ...
  • The left vocal cord is paralyzed more often than the right because the left recurrent nerve takes a longer course from the brain stem to the larynx, providing more opportunity for compression, traction, or surgical injuries. (msdmanuals.com)
  • Overview of Laryngeal Disorders The larynx contains the vocal cords and serves as the opening to the tracheobronchial tree. (msdmanuals.com)
  • Another cause may be a medical condition impacting the physical structures involved in speech, for example, loss of voice due to the injury, paralysis, or illness of the larynx. (wikipedia.org)
  • Direct laryngoscopic view of the larynx in a patient who with bilateral vocal fold immobility (BVFI) is shown. (medscape.com)
  • Laryngoscopy is an examination that lets your doctor look at the back of your throat, your voice box (larynx) , and vocal cords with a scope (laryngoscope). (wellspan.org)
  • Doctors evaluated her airway, and soon after, she was diagnosed with bilateral vocal cord paralysis , a condition in which the vocal cords cannot move. (chop.edu)
  • Over time, He was subsequently diagnosed with bilateral vocal cord paralysis and markedly narrowed airway, and treatment for asthma was discontinued. (mdaconference.org)
  • Vocal cord paralysis , or vocal cord paresis, describes an impairment in the ability to control the movement of the vocal cords, resulting in changes in the voice and airway problems (e.g., dyspnea, dysphonia). (ckbhospital.com)
  • Vocal fold (or cord) paresis and paralysis result from abnormal nerve input to the voice box muscles (laryngeal muscles). (midwestsinus.com)
  • Vocal fold paresis/paralysis can happen at any age - from birth to advanced age, in males and females alike, from a variety of causes. (midwestsinus.com)
  • The effect on patients may vary greatly depending on the patient's use of his or her voice: A mild vocal fold paresis can be the end to a singer's career, but have only a marginal effect on a computer programmer's career. (midwestsinus.com)
  • What Nerves Are Involved In Vocal Fold Paresis/Paralysis? (midwestsinus.com)
  • Since the cricothyroid muscle adjusts the tension of the vocal fold for high notes during singing, SLN paresis and paralysis result in abnormalities in voice pitch and the inability to sing with smooth change to each higher note. (midwestsinus.com)
  • Sometimes, patients with SLN paresis/paralysis may have a normal speaking voice but an abnormal singing voice. (midwestsinus.com)
  • Consequently, the recurrent laryngeal nerve is involved in majority of cases of vocal fold paresis or paralysis. (midwestsinus.com)
  • What Are The Causes Of Vocal Fold Paralysis/Paresis? (midwestsinus.com)
  • The cause of vocal fold paralysis or paresis can indicate whether the disorder will resolve over time or whether it is most likely permanent. (midwestsinus.com)
  • When a reversible cause is present, surgical treatment will most likely not be recommended given the likelihood of spontaneous resolution of the paresis or paralysis. (midwestsinus.com)
  • In idiopathic cases, paralysis or paresis might be due to a viral infection affecting the voice box nerves (RLN or SLN) or the vagus nerve, but this cannot be proven in most cases. (midwestsinus.com)
  • Surgery in the neck (e.g., surgery of thyroid gland, carotid artery) or surgery in the chest (e.g., surgery of the lung, esophagus, heart, or large blood vessels) may inadvertently result in RLN paresis or paralysis. (midwestsinus.com)
  • Tumors (both cancerous and non-cancerous) can grow around nerves and squeeze them, resulting in varying degrees of paresis or paralysis. (midwestsinus.com)
  • What Are The Symptoms Of Vocal Fold Paralysis/Paresis? (midwestsinus.com)
  • Both paresis and paralysis of voice box muscles result in voice changes and may also result in airway problems and swallowing difficulties. (midwestsinus.com)
  • Vocal cord paralysis and paresis can result from abnormal function of the nerves that control your voice box muscles (laryngeal muscles). (mynorthtexasent.com)
  • Unplanned injury during surgery -Surgery in the neck (thyroid gland, carotid artery, cervical spine) or in the chest (lungs, esophagus, heart, or large blood vessels) may cause RLN or SLN paresis or paralysis. (mynorthtexasent.com)
  • If this exam reveals vocal cord paralysis or paresis, further tests can be ordered to determine the cause of the paralysis. (mynorthtexasent.com)
  • Suspect unilateral vocal cord paresis or paralysis in an infant or child with hoarse voice, low-pitched cry , or breathy cry or voice. (nih.gov)
  • Diagnosis of vocal cord paralysis is based on laryngoscopy. (msdmanuals.com)
  • On laryngoscopy the affected vocal cord is fixed in the cadaveric position (in-between fully open and closed). (medicalalgorithms.com)
  • Direct rigid laryngoscopy may be used as a surgical procedure to remove foreign objects in the throat, collect tissue samples ( biopsy ), remove polyps from the vocal cords, or perform laser treatment. (wellspan.org)
  • Paralysis of a vocal cord (unilateral paralysis) is relatively common, but paralysis of both (bilateral paralysis) is not, which may be more serious. (topdoctors.es)
  • In unilateral paralysis, the voice may be hoarse and breathy, but the airway is usually not obstructed because the normal cord abducts sufficiently. (msdmanuals.com)
  • The incident rate of vocal cord paralysis varies greatly depending on the cause of paralysis as well as if it's unilateral or bilateral, for this poster we will be focusing on unilateral paralysis. (rowan.edu)
  • Intracranial tumors, vascular insults, and demyelinating diseases cause nucleus ambiguus paralysis. (msdmanuals.com)
  • Tumors at the base of the skull and trauma to the neck cause vagus paralysis. (msdmanuals.com)
  • The paralysis left her airway completely blocked. (chop.edu)
  • Upper airway obstruction due to bilateral vocal cord paralysis was successfully relieved by carbon dioxide laser posterior cordectomy. (qxmd.com)
  • Carbon dioxide laser posterior partial cordectomy is an alternative management option for relief of upper airway obstruction due to bilateral vocal cord paralysis. (qxmd.com)
  • In bilateral paralysis, both cords generally lie within 2 to 3 mm of the midline, and the voice is of good quality but of limited intensity and pitch modulation. (msdmanuals.com)
  • As such, it's important to know about the causes, symptoms and treatment of vocal cord paralysis so you can get help if you experience any of the symptoms associated with the condition. (ckbhospital.com)
  • The physician may also conduct a series of tests to determine if vocal cord paralysis is causing your symptoms. (ckbhospital.com)
  • However, it is important to contact a doctor or a specialist if you experience any symptoms of vocal cord paralysis. (ckbhospital.com)
  • These symptoms can be mild to severe depending on the degree of paralysis, and the ability of your voice box to adapt. (mynorthtexasent.com)
  • These right vocal cords paralysis symptoms gradually declined after sessions of speech therapy rehabilitation. (ispub.com)
  • Vocal cord dysfunction (VCD)/paradoxical vocal fold motion - Vocal Cord Dysfunction (VCD), also known as Paradoxical Vocal Fold Motion (PVFM), leads to asthma-like symptoms, but these symptoms are a result of an abnormal closing of the vocal cords rather than inflammation of the airways. (nationaljewish.org)
  • Although a small number of conditions account for most cases of vocal cord immobility, this article presents a comprehensive differential diagnosis, followed by the clinical presentations, diagnostic workup, and treatment options. (medscape.com)
  • Diagnosis of vocal cord dysfunction/inducible laryngeal obstruction: an International Delphi Consensus Study. (uib.no)
  • Voice therapy at Adventist Health Glendale is designed to help reduce problems and changes in the voice such as hoarseness, vocal weakness/fatigue, hyper- and hypo-nasality, or loss of pitch range due to a variety of conditions. (adventisthealth.org)
  • Vocal cord paralysis may result from lesions or dysfunction at the level of the nucleus ambiguus, its supranuclear tracts, the main trunk of the vagus, or the recurrent laryngeal nerves. (msdmanuals.com)
  • Vocal cords paralysis , also known as vocal cord dysfunction, occurs when the vocal cords don't function properly due to illness or injury. (ckbhospital.com)
  • Complete paralysis of a vocal cord occurs when both the superior and recurrent laryngeal nerves are affected on the same side. (medicalalgorithms.com)
  • The cadaveric position is seen when there is complete laryngeal paralysis due to lesions affecting the superior and recurrent laryngeal nerves on the effected side. (medicalalgorithms.com)
  • Once the incision has healed, we insert a device called a vocal fold stimulator under both vocal folds, which stimulates them back into action via electric impulses. (ckbhospital.com)
  • The recurrent laryngeal nerve (RLN) carries signals to different voice box muscles responsible for opening vocal folds (as in breathing, coughing), closing vocal folds for vocal fold vibration during voice use, and closing vocal folds during swallowing. (midwestsinus.com)
  • People have one set of two vocal cords, also known as vocal folds, that work together in your voice box to produce sound. (mynorthtexasent.com)
  • Bilateral vocal fold (vocal cord) immobility (BVFI) is a broad term that refers to all forms of reduced or absent movement of the vocal folds. (medscape.com)
  • Vocal fold movements are a result of the coordinated contraction of various muscles. (midwestsinus.com)
  • Despite advances in diagnostic technology, physicians are unable to detect the cause in about half of all vocal fold paralyses. (midwestsinus.com)
  • Bilateral vocal fold (cord) paralysis (BVFP) refers to the neurologic causes of bilateral vocal fold immobility (BVFI) and specifically refers to the reduced or absent function of the vagus nerve or its distal branch, the recurrent laryngeal nerve (RLN). (medscape.com)
  • Vocal fold immobility may also result from mechanical derangement of the laryngeal structures, such as the cricoarytenoid (CA) joint. (medscape.com)
  • The goal of the article is to provide the clinician with a basic understanding of the rare entity of bilateral vocal fold immobility (BVFI). (medscape.com)
  • It will also reveal medical or neurologic conditions predisposing the patient to vocal fold paralysis or fixation. (medscape.com)
  • This exam is sometimes an essential step in clarifying the nature of vocal fold immobility. (medscape.com)
  • Computed tomography (CT) scanning along the entire length of the vagus nerve from the skull base to the superior mediastinum may be necessary when no other cause of bilateral vocal fold (cord) immobility (BVFI) is identified. (medscape.com)
  • To overcome that hurdle, the team is researching the development of coils to direct the electric current to the vocal fold. (vt.edu)
  • Your vocal cords move through the contraction of various muscles controlled by your brain and a specific set of nerves. (mynorthtexasent.com)
  • From mild bruising or excessive pressure, this might go up to a permanent impairment of the spinal cord that might lead to partial or total paralysis. (harcourthealth.com)
  • Auto- immune diseases -Various auto-immune diseases can cause transient or permanent vocal cord paralysis. (mynorthtexasent.com)
  • Providing stimulation to the vocal cords can be complex since the muscles are deep within the throat. (vt.edu)
  • Vocal cord paralysis is a voice disorder that occurs when one or both of the vocal cords do not close or do not open as they should. (topdoctors.es)
  • Bilateral vocal cord paralysis, a rare, but serious, medical condition which occurs when the nerve impulses to the vocal cords are disrupted resulting in issues with speaking, breathing and swallowing. (hpfb-dgpsa.ca)
  • Vocal cord paralysis results in loss of vocal cord abduction and adduction. (msdmanuals.com)
  • Bilateral vocal cord paralysis is a life-threatening disorder caused by thyroid and cervical surgery, tracheal intubation, trauma, and neurodegenerative and neuromuscular diseases. (msdmanuals.com)
  • A third study [ 5 ] reported a male who suffered from stridor due to vocal cord hypomotility and died of SUDI at 5 weeks of age. (nature.com)
  • Recurrent Metastatic Colorectal Adenocarcinoma to the Thyroid Gland Presenting With Vocal Cord Paralysis and Inspiratory Stridor. (bvsalud.org)
  • During the next few years, Lailani had three separate surgeries in an attempt to repair her vocal cords so she could breathe without the tracheostomy. (chop.edu)
  • The vocal cords vibrate when speaking to produce the voice. (topdoctors.es)
  • To produce adequate voice, both vocal cords should move toward each other and close completely to vibrate together (this is called glottic closure). (mynorthtexasent.com)
  • In a known case of unilateral vagus resection the paralyzed cord was immobilized in the intermediate position. (jamanetwork.com)
  • The causes and frequency of acute paralysis and respiratory failure with West Nile virus (WNV) infection are incompletely understood. (cdc.gov)
  • Thirty-two patients with developing paralysis and acute WNV infection were identified. (cdc.gov)
  • Acute paralysis associated with West Nile virus (WNV) infection ( 1 - 8 ) has been attributed to Guillain-Barré syndrome ( 3 ), a poliomyelitislike syndrome ( 2 , 4 - 6 , 8 ), and a generalized myeloradiculitis ( 1 , 7 ). (cdc.gov)
  • Several reports have described acute respiratory failure occurring with WNV-associated paralysis ( 5 , 7 ). (cdc.gov)
  • However, the frequency of acute paralysis in WNV neuroinvasive disease remains unknown, and the clinical features of WNV-associated respiratory weakness have not been characterized. (cdc.gov)
  • Acute paralysis was seen in many patients, and in several, acute respiratory failure developed that required emergent intubation. (cdc.gov)
  • We conducted a population-based assessment of WNV-infected persons in whom acute paralysis developed to describe the clinical features, mechanisms, and short-term outcomes. (cdc.gov)
  • Histologic study of the laryngeal nerves in two cases confirmed the modern concept of laryngeal paralysis. (jamanetwork.com)
  • Stimulation applied directly to the neck may not reach the vocal cords, causing pain and potential damage to the other muscles within the neck. (vt.edu)
  • It would transfer through the neck muscles to reach the nano-coil, which would then stimulate the vocal cords. (vt.edu)
  • A generalized neck and head pain and temporary vocal cord paralysis are also possibilities. (harcourthealth.com)
  • The appearance of the vocal cords on clinical exam can give insight into a patient's underlying problem. (medicalalgorithms.com)
  • Idiopathic -An idiopathic vocal cord paralysis means that no specific cause could be found despite diagnostic tests. (mynorthtexasent.com)
  • From 1985 to 1995 cancer was the primary cause for vocal cord paralysis, however this shifted to primarily iatrogenic surgical injury from 1996 to 2005. (rowan.edu)
  • The paralyzed cord generally lies 2 to 3 mm lateral to the midline. (msdmanuals.com)
  • and dyspnea with moderate exertion as each cord is drawn to the midline glottis by an inspiratory Bernoulli effect. (msdmanuals.com)
  • The cord is adducted (in the midline) when there is complete paralysis of the recurrent laryngeal nerve on that side. (medicalalgorithms.com)
  • In recurrent laryngeal nerve paralysis, the cord may move with phonation but not with inspiration. (msdmanuals.com)
  • In the other case of a supraclavicular lesion of one recurrent nerve the paralyzed cord was seen in the paramedian position. (jamanetwork.com)
  • The paralysis affects all laryngeal muscles, including the cricothyroid (which is spared if the recurrent laryneal nerve alone is injured). (medicalalgorithms.com)
  • The recurrent laryngeal nerve (RLN) carries signals to different voice box muscles responsible for opening, closing, and adjusting tension in the vocal cords. (mynorthtexasent.com)
  • Left vocal cord paralysis, lung function and exercise capacity in young adults born extremely preterm with a history of neonatal patent ductus arteriosus surgery-A national cohort study. (uib.no)
  • Paralysis may affect phonation, respiration, and deglutition, and food and fluids may be aspirated into the trachea. (msdmanuals.com)
  • Our certified and licensed speech-language pathologists are specially trained and have the expertise to provide a comprehensive evaluation of voice production and develop a therapeutic program to improve vocal quality. (adventisthealth.org)