Canalicular laceration
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) simple lower tear duct fracture, simple upper tear duct fracture or ipsilateral upper and lower tear duct fracture; (2) No history of lacrimal disease; (3) Lacrimal duct rupture and anastomosis after lacrimal canal rupture.
Exclusion criteria
Exclusion criteria: (1) congenital or acquired lacrimal duct stenosis and obstruction associated with lacrimal puncture, lacrimal sac, and nasolacrimal duct; (2) suffering from severe respiratory system, kidney, liver and other chronic diseases requiring active treatment; (3) history of malignant tumor; (4) pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| severity score of structural abnormity of the medial canthus;the distance from the distal lacerated end of the canaliculus to the punctum;duration of stent placement;the timing of surgery; | — |
Countries
China
Contacts
Zhongshan Ophthalmology Center, Sun Yat-Sen University