Related Experiment Video
Updated: Aug 10, 2026

07:30
Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Radical resection for naso-lacrimal duct tumour
P G Vickers1, C L Shue, H Ahmad
1Gleneagles Intan Medical Centre, Kuala Lumpur.
The Medical Journal of Malaysia
|September 6, 2000
Summary
Naso-lacrimal duct tumors are rare and cause epiphora and swelling. Orbital extension leads to late proptosis, requiring radical surgery for clear margins and reconstruction.
Area of Science:
- Ophthalmology
- Oncology
- Surgical Anatomy
Background:
- Naso-lacrimal duct tumors are uncommon orbital neoplasms.
- They often present with symptoms of epiphora and localized swelling.
- Anatomical embedding within bone contributes to delayed detection of orbital involvement.
Observation:
- Tumor growth within the naso-lacrimal duct can extend into the orbit.
- This extension is often a late finding due to the bony encasement.
- Proptosis (bulging of the eye) is a significant clinical sign of orbital invasion.
Findings:
- Naso-lacrimal duct tumors necessitate aggressive surgical intervention.
- Achieving clear surgical margins is crucial for effective treatment.
- Reconstruction is an integral part of the surgical management plan.
Implications:
- Early diagnosis and prompt surgical treatment are vital for naso-lacrimal duct tumors.
- Radical surgery aims to achieve complete tumor removal and prevent recurrence.
- Multidisciplinary approaches may be required for complex orbital reconstruction.

