Effect of Standardized Lacrimal Sac Massage Compared With Probing for Congenital Lacrimal Duct Obstruction

NCT06924723 · clinicaltrials.gov ↗

NA

Phase

NOT_YET_RECRUITING

Status

160

Enrollment

OTHER

Sponsor class

Conditions

Nasolacrimal Duct Obstruction

Interventions

PROCEDURE: tear duct probing
PROCEDURE: Lacrimal sac massage

Sponsor

Zhongshan Ophthalmic Center, Sun Yat-sen University