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Updated: Jun 7, 2025

Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Endoscopic Dacryocystorhinostomy Following Nasolacrimal Drainage System Trauma and Medial Orbital Wall Reconstruction
Laura Drayer Turner1, Pav A Gounder2,3, Randolph Dobson3
1Ophthalmology, Sussex Eye Hospital, Brighton, UK.
Study Design:
Case series.
Objective:
To describe the assessment and surgical approach to dacryocystorhinostomy (DCR) for patients with nasolacrimal duct obstruction (NLDO) in the presence of orbital wall hardware.
Methods:
The pre-operative assessment, management and outcomes of two patients with secondary acquired NLDO following medial orbital wall fracture repair treated by nasal endoscopic DCR.
Results:
Anatomical and functional success was achieved in both cases at 6 weeks post operatively without disruption of the orbital plate. There was persistent success at 1 and 3 years' post-operatively.
Conclusions:
Endoscopic DCR is a good option for the treatment of NLDO in patients with previous medial orbital wall fracture repair where the location of the plate may complicate the external approach.

