Comparison outcomes of external dacryocystorhinostomy and endonasal dacryocystorhinostomy in Chiang Mai University Hospital
Not Applicable
Completed
- Conditions
- asolacrimal duct obstructionNLDO,tearing,epiphora
- Registration Number
- TCTR20181112004
- Lead Sponsor
- Faculty of Medicine, Chiang Mai University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Nasolacrimal duct obstruction
Exclusion Criteria
- History of previous DCR
- Punctal stenosis or canalicular stenosis
- History of radiation therapy around facial area
- Tumor of lacrimal system
- Trauma of lacrimal system
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method