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Vitrectomy for optic disk pit with macular schisis and outer retinal dehiscence
Dhananjay Shukla1, Jay Kalliath, Manish Tandon
1Retina-Vitreous Service, Aravind Eye Hospital & Postgraduate Institute of Ophthalmology, Madurai, Tamil Nadu, India. daksh66@gmail.com
Retina (Philadelphia, Pa.)
|April 7, 2012
Summary
Vitrectomy surgery effectively treats optic disc pit maculopathy with outer retinal dehiscence, improving vision and macular anatomy. While macular holes can form post-surgery, they often close, leading to good visual outcomes.
Area of Science:
- Ophthalmology
- Retinal Surgery
- Macular Diseases
Background:
- Optic disc pit-related maculopathy with outer retinal dehiscence presents a unique surgical challenge.
- Understanding the efficacy of surgical interventions is crucial for managing this condition.
Purpose of the Study:
- To evaluate the outcomes of vitrectomy in patients with optic disc pit-related maculopathy and central outer retinal dehiscence.
- To assess the impact of vitrectomy on macular anatomy and visual acuity.
Main Methods:
- Prospective interventional case series involving seven patients.
- Surgical procedure included vitrectomy with internal limiting membrane peeling, laser photocoagulation, and gas tamponade.
- Patients were followed for at least 6 months, with outcomes assessed via fundus photography and optical coherence tomography.
Main Results:
- Postoperative macular holes occurred in 4 patients, with two requiring repeat gas tamponade.
- Macular holes closed and visual acuity improved in 6 of 7 patients by the final follow-up.
- Median postoperative best-corrected visual acuity (BCVA) improved to 20/30, with 85.7% of patients showing improvement.
Conclusions:
- Vitrectomy with internal limiting membrane peeling is an effective surgical option for optic pit maculopathy with outer retinal dehiscence.
- Despite the risk of macular hole formation, the procedure generally leads to excellent anatomical and visual outcomes.
