Nasolacrimal duct obstruction Success rate external dacryocystorhinostomy surgical outcome lacrimal surgery DCR
Conditions
Interventions
Improved epiphora symptoms after follow-
up 6 months,Same epiphora after follow-
up 6 months
Treatment,Treatment
Success,Failure
Sponsors
Faculty of Medicine, Prince of songkla university
Faculty of Medicine,
Prince of songkla university
Eligibility
Sex/Gender
All
Age
17 Years to No maximum
Inclusion criteria
Inclusion criteria: All patients who had EX-DCR in Songklanagarind hospital during the period from April 2011 to February 2012 The subjects must be informed consen
Exclusion criteria
Exclusion criteria: Any patients who could not complete a post-operative follow at 6 month No intra-operative data Congenital nasolacrimal duct obstruction Deny to be recruited in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Functional success 6 months Questionare of patients' symptoms | — |
Secondary
| Measure | Time frame |
|---|---|
| Anatomical success 6 months irrigation, FDDT, nasal endoscope for fluorescein presentation and opening size and characteristics | — |
Contacts
Public ContactJugchawin Kanokkantapong
Faculty of Medicine, Prince of songkla university
Outcome results
None listed