Abstract
Objective
To evaluate the safety and efficacy of a new surgical technique for the management of primary rhegmatogenous retinal detachment (RRD), consisting of localized PPV near the retinal break(s), without infusion line, associated with a drainage of subretinal fluid and cryoretinopexy.
Methods
Multicentric prospective study conducted at the University Hospital of Cagliari and IRCCS Fondazione Policlinico Universitario A. Gemelli, Roma. Twenty eyes affected by RRD with the causative retinal break(s) in the superior meridians were enrolled between February 2022 and June 2022. Patients with cataract ≥3, aphakia, significant posterior capsule opacification, giant retinal tears, retinal dialysis, history of trauma and PVR ≥C2 were excluded. All eyes underwent a two-port 25-gauge PPV with localized removal of the vitreous surrounding retinal break(s), followed by 20% SF6 injection and cryopexy. The surgical time was recorded for each procedure. Best-corrected visual acuity (BCVA) was measured at baseline and postoperative 6 months.
Results
Primary anatomic success at 6 months was achieved by 85% of patients. No complications occurred, except for three (15%) retinal re-detachments. The average surgical time was 8.61 ± 2.16 min. Overall, the difference between pre- and last postoperative mean BCVA was statistically significant (p = 0.02).
Conclusions
Two-port dry PPV demonstrated safety and efficacy for the treatment of RRD, reaching an 85% of anatomical success rate. Although further studies are necessary to confirm the efficacy and long-term benefit of this treatment, we believe that this surgical technique could be considered a valid and safe alternative for the management of primary RRD.
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Data availability
The datasets analyzed during the current study are available from the corresponding author on reasonable request.
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Study concept and design: EP, TC. Acquisition, analysis, and interpretation of data: LM, MMC, ESP, VC. Drafting of the manuscript: EP, TC, FT, AS. Critical revision of the manuscript: CI and SR. Statistical analysis: FT, AS. Administrative, technical, or material support: ESP, LM. Supervision: EP, TC, SR.
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Peiretti, E., Caporossi, T., Tatti, F. et al. Two-port dry vitrectomy for rhegmatogenous retinal detachment: a pilot study. Eye 37, 3801–3806 (2023). https://doi.org/10.1038/s41433-023-02617-6
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DOI: https://doi.org/10.1038/s41433-023-02617-6