Artificial Lens Implant Migration
Eye, Artificial
Lenses
Risk of late intraocular lens dislocation after cataract surgery, 1980-2009: a population-based study. (1/6)
(+info)Effect of decentration on the optical performance in multifocal intraocular lenses. (2/6)
(+info)Pathologic assessment of complications with asymmetric or sulcus fixation of square-edged hydrophobic acrylic intraocular lenses. (3/6)
(+info)Scleral fixation of a one-piece toric intraocular lens. (4/6)
(+info)Dislocation of polyfocal full-optics accommodative intraocular lens after neodymium-doped yttrium aluminum garnet capsulotomy in vitrectomized eye. (5/6)
(+info)Visual outcome and rotational stability of open loop toric intraocular lens implantation in Indian eyes. (6/6)
(+info)Artificial lens implant migration refers to the movement or displacement of an intraocular lens (IOL) from its intended position within the eye. This can occur after cataract surgery, during which the cloudy natural lens is removed and replaced with an artificial one. The IOL is typically secured in place with special anchors or loops, but in some cases, it may become dislodged and move within the eye.
There are several possible causes of artificial lens implant migration, including surgical complications, trauma to the eye, or weakness in the capsular bag that holds the lens in place. Symptoms of this condition can include blurry vision, double vision, or seeing halos around lights. If left untreated, lens implant migration can lead to more serious complications, such as retinal detachment or glaucoma. Treatment options may include repositioning the lens or replacing it with a new one.
An artificial eye, also known as a prosthetic eye, is a type of medical device that is used to replace a natural eye that has been removed or is not functional due to injury, disease, or congenital abnormalities. It is typically made of acrylic or glass and is custom-made to match the size, shape, and color of the patient's other eye as closely as possible.
The artificial eye is designed to fit over the eye socket and rest on the eyelids, allowing the person to have a more natural appearance and improve their ability to blink and close their eye. It does not restore vision, but it can help protect the eye socket and improve the patient's self-esteem and quality of life.
The process of fitting an artificial eye typically involves several appointments with an ocularist, who is a healthcare professional trained in the measurement, design, and fabrication of prosthetic eyes. The ocularist will take impressions of the eye socket, create a model, and then use that model to make the artificial eye. Once the artificial eye is made, the ocularist will fit it and make any necessary adjustments to ensure that it is comfortable and looks natural.
Intraocular lenses (IOLs) are artificial lens implants that are placed inside the eye during ophthalmic surgery, such as cataract removal. These lenses are designed to replace the natural lens of the eye that has become clouded or damaged, thereby restoring vision impairment caused by cataracts or other conditions.
There are several types of intraocular lenses available, including monofocal, multifocal, toric, and accommodative lenses. Monofocal IOLs provide clear vision at a single fixed distance, while multifocal IOLs offer clear vision at multiple distances. Toric IOLs are designed to correct astigmatism, and accommodative IOLs can change shape and position within the eye to allow for a range of vision.
The selection of the appropriate type of intraocular lens depends on various factors, including the patient's individual visual needs, lifestyle, and ocular health. The implantation procedure is typically performed on an outpatient basis and involves minimal discomfort or recovery time. Overall, intraocular lenses have become a safe and effective treatment option for patients with vision impairment due to cataracts or other eye conditions.
In the context of medical terminology, "lenses" generally refers to optical lenses used in various medical devices and instruments. These lenses are typically made of glass or plastic and are designed to refract (bend) light in specific ways to help magnify, focus, or redirect images. Here are some examples:
1. In ophthalmology and optometry, lenses are used in eyeglasses, contact lenses, and ophthalmic instruments to correct vision problems like myopia (nearsightedness), hypermetropia (farsightedness), astigmatism, or presbyopia.
2. In surgical microscopes, lenses are used to provide a magnified and clear view of the operating field during microsurgical procedures like ophthalmic, neurosurgical, or ENT (Ear, Nose, Throat) surgeries.
3. In endoscopes and laparoscopes, lenses are used to transmit light and images from inside the body during minimally invasive surgical procedures.
4. In ophthalmic diagnostic instruments like slit lamps, lenses are used to examine various structures of the eye in detail.
In summary, "lenses" in medical terminology refer to optical components that help manipulate light to aid in diagnosis, treatment, or visual correction.
Cataract extraction is a surgical procedure that involves removing the cloudy lens (cataract) from the eye. This procedure is typically performed to restore vision impairment caused by cataracts and improve overall quality of life. There are two primary methods for cataract extraction:
1. Phacoemulsification: This is the most common method used today. It involves making a small incision in the front part of the eye (cornea), inserting an ultrasonic probe to break up the cloudy lens into tiny pieces, and then removing those pieces with suction. After removing the cataract, an artificial intraocular lens (IOL) is inserted to replace the natural lens and help focus light onto the retina.
2. Extracapsular Cataract Extraction: In this method, a larger incision is made on the side of the cornea, allowing the surgeon to remove the cloudy lens in one piece without breaking it up. The back part of the lens capsule is left intact to support the IOL. This technique is less common and typically reserved for more advanced cataracts or when phacoemulsification cannot be performed.
Recovery from cataract extraction usually involves using eye drops to prevent infection and inflammation, as well as protecting the eye with a shield or glasses during sleep for a few weeks after surgery. Most people experience improved vision within a few days to a week following the procedure.
Implant (medicine)
Borosilicate glass
Ocular prosthesis
Tissue engineering
Gholam A. Peyman
Cataract surgery
Biomaterial
Visual prosthesis
Surface modification of biomaterials with proteins
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Implant (medicine) - Wikipedia
2013 ICD-9-CM Diagnosis Code 996.59 : Mechanical complication due to other implant and internal device, not elsewhere classified
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Intraocular lens5
- To report the clinical outcomes of a new technique for transconjunctival intrascleral fixation of an intraocular lens (IOL). (nih.gov)
- The history of PBK parallels the history of the development of the intraocular lens. (medscape.com)
- This patient has a closed-loop anterior chamber intraocular lens (Leiske model). (medscape.com)
- 8, 9] This overall drop in the incidence of PBK reflects the rapid development and improvement of both intraocular lens design and cataract surgical technique. (medscape.com)
- XEN ® Gel Stent is contraindicated in angle-closure glaucoma where angle has not been surgically opened, previous glaucoma shunt/valve or conjunctival scarring/pathologies in the target quadrant, active inflammation, active iris neovascularization, anterior chamber intraocular lens, intraocular silicone oil, and vitreous in the anterior chamber. (allerganeyecare.com)
Corneal1
- The US Food and Drug Administration (FDA) premarket approval studies for intraocular lenses performed from 1978-1982 found an incidence of postoperative corneal edema of 0.06% for posterior chamber lenses, 1.2% for anterior chamber lenses, and 1.5% for iris fixated lenses. (medscape.com)
Foreign-Body Migration3
- Foreign-Body Migration" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (rush.edu)
- This graph shows the total number of publications written about "Foreign-Body Migration" by people in this website by year, and whether "Foreign-Body Migration" was a major or minor topic of these publications. (rush.edu)
- Below are the most recent publications written about "Foreign-Body Migration" by people in Profiles. (rush.edu)
Vitreous2
- [1] It supplemented the preexisting artificial vitreous substitutes such as inert gases, silicone oil (SO), heavy SO, and hydrogels used in cases of ocular pathology that require the removal of the vitreous. (eyewiki.org)
- 6. A FCVB is then properly folded and implanted into the vitreous cavity through the incision with a push injector. (eyewiki.org)
Crystalline lens2
- One hundred eyes of 97 consecutive patients with aphakia, dislocated IOL, or subluxated crystalline lens who underwent posterior chamber sutureless implantation of an IOL were studied. (nih.gov)
- Absence of crystalline lens totally or partially from field of vision, from any cause except after cataract extraction. (ouhsc.edu)
Prosthetics2
- Cosmetic implants - often prosthetics - attempt to bring some portion of the body back to an acceptable aesthetic norm. (wikipedia.org)
- It is both a manufacturer and leads in product development with a diverse portfolio that includes reconstruction instruments, implants for sports medicine and prosthetics products. (rackspace.com)
Contact lens2
Dentistry2
- Eastman Dental Institute The Implant Dentistry MSc is an intensive clinical, academic and research programme for UK-based dentists with little or no experience in Implantology. (ucl.ac.uk)
- Eastman Dental Institute This programme trains dentists with limited experience in implant dentistry to identify, plan, restore and maintain implants in straightforward cases, so they can provide clinical restorative implant dentistry in their practices. (ucl.ac.uk)
Buttock augmentation1
- Learn how butt implants and fat-grafting are performed, the costs of buttock augmentation, and potential complications of cosmetic surgery. (german-medicalgroup.com)
Inert1
- Ferrara Ring is made of yellow PMMA, an inert and biocompatible acrylic used in intracorneal implants. (medscape.com)
Algorithms3
- IMDRF:B24 A C91801 CDRH Cause Investigation - Investigation Findings Terminology C187263 Artificial Intelligence Training/Validation Problem Identified Problem associated with the training and/or validation of artificial intelligence, including machine learning algorithms. (nih.gov)
- Artificial Intelligence Training/Validation Problem Identified 4249 Problem associated with the training and/or validation of artificial intelligence, including machine learning algorithms. (nih.gov)
- This study is expected to be applied in the future to treatments for diseases such as congenital blindness and to circuit formation algorithms to improve an artificial intelligence. (brainminds.jp)
Patients6
- Patients with orthopaedic implants sometimes need to be put under magnetic resonance imaging (MRI) machine for detailed musculoskeletal study. (wikipedia.org)
- The electric implant is embedded in the neck of patients with rheumatoid arthritics, the implant sends electrical signals to electrodes in the vagus nerve. (wikipedia.org)
- Refractive surgery is an option for the subset of patients who desire freedom from glasses and lenses. (medscape.com)
- Our mixed-mode course enables you to diagnose, plan and treat patients who need implant. (ucl.ac.uk)
- Ocular or Periocular Infections: OZURDEX ® (dexamethasone intravitreal implant) is contraindicated in patients with active or suspected ocular or periocular infections including most viral diseases of the cornea and conjunctiva, including active epithelial herpes simplex keratitis (dendritic keratitis), vaccinia, varicella, mycobacterial infections, and fungal diseases. (allerganeyecare.com)
- This seminar will address recent advances in digital/computational histopathology which harnesses the power of artificial intelligence (AI) aiming to expedite and enhance cancer diagnosis, prognosis, and clinical decision-making to the benefit of patients. (nih.gov)
Glasses1
- Metallic glasses based on magnesium with zinc and calcium addition are tested as the potential metallic biomaterials for biodegradable medical implants. (wikipedia.org)
Surgical1
- As surgical techniques and lens design have improved, the incidence of this complication has decreased dramatically. (medscape.com)
Intelligence3
- Over the past 10 years, he said, the world has seen a revolution in innovation with the mobile economy, artificial intelligence, cloud computing, the Internet of things, etc. (njbmagazine.com)
- We have developed a core technology that uses artificial intelligence (AI) to analyze positron emission tomography (PET) images of abnormal tau protein that accumulates in the brain in various types of dementia (tau lesions) and can automatically evaluate the accumulation pattern of tau lesions. (brainminds.jp)
- The Industrial Internet of Things (IIoT) takes networked sensors and intelligent devices and puts those technologies to use directly on the manufacturing floor, collecting data to drive artificial intelligence and predictive analytics. (verifiedmarketresearch.com)
Cloud1
- radiolabeled 64(4 download extruders in food applications council glander au tool en previous request cloud structuring: trying principles on servers opportunities, employers, webmaster for Explorer to provide, TBDPrerequisite and all unavailable Officials. (immos-24.de)
Aphakia1
- Aphakia is mainly congenital or as result of LENS DISLOCATION AND SUBLUXATION. (ouhsc.edu)
Term1
- The team plans next to test whether the engineered cartilage tissue maintains its structure and long-term function when implanted into a defect. (regenerativemedicine.net)
Design1
- Effects of implant design parameters on fluid convection, potentiating third-body debris ingress into the bearing surface during THA impingement/subluxation. (rush.edu)
Cases2
- In some cases implants contain electronics, e.g. artificial pacemaker and cochlear implants. (wikipedia.org)
- Cardiovascular medical devices are implanted in cases where the heart, its valves, and the rest of the circulatory system is in disorder. (wikipedia.org)
Food2
- How else would groups manage seasonal migrations to food and water? (ucl.ac.uk)
- Comment glander au download extruders in food applications en different generation options to the authentication play mortgage - leaking in giving reason to send rock spam y-planes, department route wind. (immos-24.de)
Groups1
- Implants can roughly be categorized into groups by application: Sensory and neurological implants are used for disorders affecting the major senses and the brain, as well as other neurological disorders. (wikipedia.org)
Treat2
- Contraceptive implants are primarily used to prevent unintended pregnancy and treat conditions such as non-pathological forms of menorrhagia. (wikipedia.org)
- Implants are used in those and other locations to treat conditions such as gastroesophageal reflux disease, gastroparesis, respiratory failure, sleep apnea, urinary and fecal incontinence, and erectile dysfunction. (wikipedia.org)
Products1
- Cadigan writes complex, challenging and empathetic near-future science fiction, and this 1991 novel about a corporation that can implant its products directly into the heads of its customers (and the hackers who use the technology to spread viruses) is highly regarded as such. (nerds-feather.com)
Drug delivery1
- Some implants are bioactive, such as subcutaneous drug delivery devices in the form of implantable pills or drug-eluting stents. (wikipedia.org)
Effects1
- The artificial system is used to observe the effects of air pollutants on cells in the upper airway. (regenerativemedicine.net)
Surface2
- The surface of implants that contact the body might be made of a biomedical material such as titanium, silicone, or apatite depending on what is the most functional. (wikipedia.org)
- The concave lens surface of the FCVB should be placed facing the lens. (eyewiki.org)
Stage1
- Although regenerated nerve fibers were still in a pre-mature stage 4 months postoperatively, the implanted collagen/PCL nerve conduits facilitated more axons regenerating through the conduit lumen and gradually degraded which well matched the nerve regeneration rate. (biomedcentral.com)
Structure1
- An implant is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. (wikipedia.org)
Issues1
- Orthopaedic implants help alleviate issues with the bones and joints of the body. (wikipedia.org)
Model2
- 3, 4, 5] Certain styles of intraocular lenses introduced in the mid 1980s were reported to have an incidence as high as 5% (eg, Leiske and Hessburg closed loop anterior chamber intraocular lenses, ORC Stableflex, Azar model 91Z). (medscape.com)
- There are also all optimization options for the buttocks, from liposuction when the buttocks are too large, to the injection of body fat for sagging pomuscles, the so-called Brazilian Butt Lift, to the use of implants for a new model. (german-medicalgroup.com)
Devices1
- Medical implants are human-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. (wikipedia.org)
Development1
- Neuregulins can be considered as one of the key players for Schwann cells development required for their migration, survival, proliferation and differentiation. (oaji.net)
Made1
- For artificial nerve conduits, great efforts have been made directed by the aim to best mimic the structures and components of autologous nerve. (biomedcentral.com)
Location2
- Migration of a foreign body from its original location to some other location in the body. (rush.edu)
- If that elephant can remember the location of water sources along lengthy migration routes, he'll never buy tickets for the footie on your nine-month anniversary and then try and fob you off with an Arsenal beer cozy. (ucl.ac.uk)