Canaliculodacryocystorhinostomy in the treatment of canalicular obstruction.
Epiphora secondary to canalicular obstruction has been a perplexing problem most often treated with Jones' tube bypass surgery, which necessitates a permanent prosthesis and long-term follow-up. There are certain cases in which these problems may be avoided by using an alternative surgical approach. The canaliculodacryocystorhinostomy, a microsurgery technique, reconstructs rather than bypasses the physiological system. We recommend this procedure in all cases of lateral common canalicular obstruction and upper and lower canalicular obstruction with greater than 8 mm of patency.
D003608:Dacryocystorhinostomy; D006801:Humans; D007440:Intubation / Q000295:instrumentation / Q000379:methods; D007767:Lacrimal Duct Obstruction / Q000000981:diagnostic imaging; D011859:Radiography; D011877:Radionuclide Imaging