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Scleral buckling with hydrogel implant.
1Aravind Eye Hospital, Madurai, India.
Indian Journal of Ophthalmology
|April 1, 1991
Summary
This study details the successful use of a hydrogel implant for scleral buckling in 23 patients with rhegmatogenous retinal detachment. The hydrogel implant demonstrated high anatomical success rates and no adverse events, suggesting it as an ideal buckling material.
Area of Science:
- Ophthalmology
- Biomaterials Science
- Retinal Surgery
Background:
- Scleral buckling is a surgical procedure to repair retinal detachment.
- Traditional implants include solid silicone rubber and silicone sponges.
- A hydrogel implant, developed in 1980, offers potential advantages but is not widely used.
Purpose of the Study:
- To evaluate the clinical efficacy and safety of a hydrogel implant for scleral buckling.
- To assess the hydrogel implant's performance in treating rhegmatogenous retinal detachment.
- To compare the hydrogel implant's properties with existing silicone materials.
Main Methods:
- Clinical case series of 23 patients undergoing scleral buckling for rhegmatogenous retinal detachment.
- Hydrogel implant used as both an exoplant and implant.
- Evaluation of anatomical success, infection, erosion, migration, and extrusion rates.
Main Results:
- 91% anatomical success rate achieved.
- No instances of infection, erosion, migration, or extrusion were reported.
- Hydrogel implant exhibited softness, elasticity, and non-toxic properties.
- Postoperative swelling of the hydrogel implant contributed to buckle height.
Conclusions:
- The hydrogel implant is a safe and effective material for scleral buckling.
- It combines the benefits of silicone rubber and silicone sponges.
- Hydrogel implants represent an ideal material for scleral buckling procedures.