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Naso-lacrimal duct balloon dilatation
1Department of Radiology, Taranaki Base Hospital, New Plymouth, New Zealand.
Clinical Radiology
|November 1, 1994
Summary
Balloon dilatation effectively treated blocked nasolacrimal ducts in 18 patients, relieving epiphora symptoms in 68% of cases. This minimally invasive procedure showed high technical success and no complications over a 17-month follow-up period.
Area of Science:
- Ophthalmology
- Otorhinolaryngology
Background:
- Nasolacrimal duct stenosis causes epiphora (tearing).
- Traditional treatments can be invasive.
Purpose of the Study:
- To evaluate the efficacy and safety of balloon dilatation for nasolacrimal duct stenosis.
Main Methods:
- 22 stenosed nasolacrimal ducts in 18 patients were treated.
- Balloon dilatation was performed between June 1991 and December 1993.
- Mean follow-up was 17 months.
Main Results:
- Technical success rate was 86%.
- Clinical success rate (symptom relief) was 68%.
- No complications were reported.
Conclusions:
- Balloon dilatation is a safe and effective treatment for nasolacrimal duct stenosis.
- It offers a high success rate for relieving epiphora.