Dacryocystorhinostomy (DCR)
Dacryocystorhinostomy Dacryocystorhinostomy is a surgery that aims to reduce fluid and mucus retention inside the lacrimal sac. It increases tear drainage to relive epiphora. Dacryocystorhinostomy surgery can be done in an endonasal or external approach. Both approaches allow tears to directly drain from the canaliculi into the nasal cavity via a new low-resistance pathway. Dacryocystorhinostomy …
