Crawford tubes--a technique to avoid dislocation.
Christmann
L M
LM
Department of Ophthalmology, University of South Carolina Medical School, Columbia.
D003608:Dacryocystorhinostomy; D006801:Humans; D009301:Nasolacrimal Duct / Q000601:surgery; D011183:Postoperative Complications; D019736:Prostheses and Implants; D013536:Suture Techniques