Lacrimal Duct ObstructionLacrimal Apparatus DiseasesLacrimal ApparatusNasolacrimal DuctDacryocystorhinostomyCholestasis, ExtrahepaticCholestasisIntubationCommon Bile DuctEjaculatory DuctsPancreatic DuctsIntestinal ObstructionAirway ObstructionBile DuctsImino AcidsEye HemorrhageConjunctival DiseasesConjunctivaConjunctivitisScleraEyeEye Diseases