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Expanded indications for transconjunctival trabeculectomy flap suturing: postoperative choroidal effusion and
Dana Faingold1, Oscar P Kasner
1Henry C. Witelson Ocular Pathology Laboratory, McGill University, Montreal, Que.
Summary
Transconjunctival trabeculectomy flap suturing effectively treats post-trabeculectomy choroidal effusions and bleb dysesthesia. This simple outpatient procedure resolved symptoms in all patients without serious complications.
Area of Science:
- Ophthalmology
- Glaucoma Surgery
- Surgical Techniques
Background:
- Overfiltration after trabeculectomy can lead to complications like choroidal effusions and bleb dysesthesia.
- Managing these complications is crucial for successful glaucoma treatment outcomes.
Purpose of the Study:
- To evaluate the efficacy of transconjunctival trabeculectomy flap suturing (TTFS) in resolving choroidal effusions and bleb dysesthesia.
- To assess TTFS as a treatment for overfiltration complications following trabeculectomy.
Main Methods:
- A retrospective review of 15 eyes of 15 patients who underwent TTFS for post-trabeculectomy complications.
- TTFS involved suturing the scleral flap through the conjunctiva in an outpatient setting.
Main Results:
- All 15 patients experienced resolution of choroidal effusions (11 eyes) or bleb dysesthesia (4 eyes).
- Intraocular pressure improved significantly in both groups post-TTFS.
- Resolution times were 5.5 weeks for effusions and 2 weeks for dysesthesia, with no serious complications.
Conclusions:
- Transconjunctival trabeculectomy flap suturing is a simple and effective treatment for choroidal effusions and bleb dysesthesia.
- TTFS offers a safe and successful management option for overfiltration after trabeculectomy.
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