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Two-port dry vitrectomy for rhegmatogenous retinal detachment: a pilot study
Enrico Peiretti1, Tomaso Caporossi2,3, Filippo Tatti4
1Eye Clinic, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy. enripei@hotmail.com.
Eye (London, England)
|June 10, 2023
Summary
A new surgical technique for primary rhegmatogenous retinal detachment (RRD) using localized pars plana vitrectomy (PPV) without infusion achieved 85% anatomical success. This safe and effective RRD treatment shows promise as an alternative surgical option.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Retinal Surgery
Background:
- Rhegmatogenous retinal detachment (RRD) is a sight-threatening condition requiring prompt surgical intervention.
- Traditional surgical methods for RRD can be associated with specific complications and varying success rates.
Purpose of the Study:
- To evaluate the safety and efficacy of a novel two-port, no-infusion pars plana vitrectomy (PPV) technique for primary RRD.
- To assess the anatomical success rate and visual acuity outcomes of this minimally invasive approach.
Main Methods:
- A prospective, multicentric study involving 20 eyes with primary RRD.
- The technique involved localized PPV, subretinal fluid drainage, and cryoretinopexy, followed by 20% SF6 gas injection.
- Exclusion criteria included significant cataracts, aphakia, giant retinal tears, and advanced proliferative vitreoretinopathy (PVR).
Main Results:
- 85% of patients achieved primary anatomical success at 6 months post-surgery.
- The average surgical time was 8.61 minutes.
- A statistically significant improvement in best-corrected visual acuity (BCVA) was observed postoperatively (p=0.02).
Conclusions:
- The two-port dry PPV technique is safe and effective for primary RRD management.
- This approach offers an 85% anatomical success rate.
- It represents a potentially valid and safe alternative surgical option for RRD treatment, warranting further investigation for long-term benefits.
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