Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Therapeutic flow-chart for management of non-oncologic distal acquired lacrimal obstruction. *Antero-superior deviation of the nasal septum are excluded because it causes difficult visualization of the surgical field so that an EXT-DCR may be advisable. END-DCR: endoscopic endonasal dacryocystorhinostomy; EXT-DCR: external dacryocystorhinostomy.
