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Updated: Jul 18, 2026
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Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
[Transcanalicular laser-assisted dacryocystorhinostomy: initial results]
Ricardo Tomoyoshi Kanecadan1, Leila Maria Alexandrino Marciano Pinto, Eduardo Vagner Nascimento
1Departamento de Plástica Ocular, Hospital Oftalmológico de Sorocaba, Sorocaba, SP, Brasil. ricardo@voicecom.com.br
Arquivos Brasileiros De Oftalmologia
|December 26, 2006
Summary
Transcanalicular laser-assisted dacryocystorhinostomy offers a promising approach for treating nasolacrimal duct obstruction. This minimally invasive technique shows high success rates in relieving epiphora, improving patient outcomes.
Area of Science:
- Ophthalmology
- Surgical Innovation
Context:
- Nasolacrimal duct obstruction (NLDO) causes epiphora and impacts quality of life.
- Traditional dacryocystorhinostomy (DCR) can be invasive.
Purpose:
- To detail the transcanalicular laser-assisted dacryocystorhinostomy (TCL-DCR) technique.
- To present initial outcomes of TCL-DCR for NLDO.
Summary:
- Ten patients with NLDO underwent TCL-DCR with silicone tube intubation.
- All procedures were successful; nine patients experienced immediate epiphora relief.
- Minor complications included one tube displacement and two cases of early obstruction/loss.
Impact:
- TCL-DCR demonstrates potential as an effective, minimally invasive DCR alternative.
- This technique may offer improved patient comfort and faster recovery.
- Further studies are warranted to confirm long-term efficacy and safety.
