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Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
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Modified approach to powered endoscopic dacryocystorhinostomy.
T N Janakiram1, N Suri2, S B Sharma1
1Department of Otolaryngology,Royal Pearl Hospital,Tiruchirapalli,Tamil Nadu.
The Journal of Laryngology and Otology
|December 15, 2015
Summary
This study modified powered endoscopic dacryocystorhinostomy without stenting for blocked tear ducts. The technique proved highly effective, with 95.2% of patients achieving symptom relief.
Area of Science:
- Ophthalmology
- Otorhinolaryngology
Background:
- Acquired nasolacrimal duct obstruction causes epiphora.
- Traditional dacryocystorhinostomy often involves stenting.
Purpose of the Study:
- To present modifications to powered endoscopic dacryocystorhinostomy without stenting.
- To evaluate the efficacy of this modified approach for acquired nasolacrimal duct obstruction.
Main Methods:
- Retrospective, non-randomized review of 105 patients.
- Modified powered endoscopic dacryocystorhinostomy without stenting was performed.
Main Results:
- 95.2% of patients (100 out of 105) remained asymptomatic.
- One patient showed symptom improvement, while four experienced persistent symptoms.
Conclusions:
- The modified technique yields excellent outcomes for acquired nasolacrimal duct obstruction.
- The procedure resulted in early mucosalization without bone exposure or granulations.
