Monocanalicular versus Bicanalicular Silicon Tube Intubation for Nasolacrimal Duct Stenosis in Adults
Not Applicable
- Conditions
- asolacrimal duct stenosis.Stenosis and insufficiency of lacrimal passages
- Registration Number
- IRCT201102234580N1
- Lead Sponsor
- Tabriz university of medical sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 28
Inclusion Criteria
1.epiphora 2.water entranse into troat + water reflux from other panctum in irrigation test 3.DDT test> 5 minutes 3.NLD obstruction in scinthigraphy. Exclusion criteria: 1.privious lacrimal surgery 2.privious lacrimal trauma 3.sinus disease
4.punctal or lid disease 5.ocular surface disease
6.removal of silicon stent before 3 months 7.follow up <3 months.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Abcense of epiphora. Timepoint: 3 months after tube removal. Method of measurement: DDT test.
- Secondary Outcome Measures
Name Time Method Complication. Timepoint: 3 months after tube removal. Method of measurement: examination.