| Dacryocystorhinostomy | |
|---|---|
 Left orbicularis oculi, seen from behind. | |
| ICD-9-CM | 09.81 |
| MeSH | D003608 |
Dacryocystorhinostomy (DCR) is a surgical procedure to restore the flow of tears into the nose from the lacrimal sac when the nasolacrimal duct does not function.[1]
- ^ Ullrich K, Malhotra R, Patel BC (2021). "Dacryocystorhinostomy". StatPearls. Treasure Island (FL): StatPearls Publishing. PMID 32496731. Retrieved 7 January 2022.