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23-gauge transconjunctival sutureless vitrectomy: visual outcomes and complications
Aránzazu Mateo-Montoya1, Efstratios Mendrinos, Cyrus Tabatabay
1Ophthalmology Clinic, Department of Clinical Neurosciences, Geneva University Hospital, Geneva, Switzerland.
Seminars in Ophthalmology
|April 8, 2011
Summary
This study shows that 23-gauge transconjunctival sutureless pars plana vitrectomy is effective for various vitreoretinal diseases. The procedure led to significant visual acuity improvement with manageable complications.
Area of Science:
- Ophthalmology
- Retina Surgery
- Minimally Invasive Procedures
Background:
- Pars plana vitrectomy is a common surgical procedure for vitreoretinal diseases.
- Traditional vitrectomy often requires suture closure of sclerotomies.
- Minimally invasive techniques aim to reduce surgical trauma and improve patient outcomes.
Purpose of the Study:
- To evaluate the outcomes and complications of 23-gauge transconjunctival sutureless pars plana vitrectomy.
- To assess the safety and efficacy of this technique across a spectrum of vitreoretinal conditions.
Main Methods:
- A prospective consecutive case series of 66 eyes from 66 patients undergoing 23-gauge transconjunctival sutureless pars plana vitrectomy.
- Indications included epiretinal membrane, retinal detachment, macular hole, vitreous hemorrhage, and others.
- Outcome measures included visual acuity, intraocular pressure, and complication rates.
Main Results:
- Visual acuity significantly improved from 1.03 logMAR preoperatively to 0.32 logMAR postoperatively (p<0.01).
- Mean follow-up was 9.3 months.
- Transient hypotony and hypertony were observed, with rare late complications like macular hole reopening or retinal detachment recurrence.
Conclusions:
- 23-gauge transconjunctival sutureless pars plana vitrectomy is a safe and effective surgical option.
- The technique demonstrates good visual outcomes for diverse vitreoretinal pathologies.
- Sutureless vitrectomy offers a viable alternative for managing complex retinal conditions.
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