ABSTRACT
Purpose: To evaluate the efficacy and safety of hybrid 26?gauge needle drainage in scleral buckling for rhegmatogenous retinal detachment (RRD). Methods: In this retrospective study, we included patients who underwent scleral buckling surgery along with subretinal fluid (SRF) drainage using the ‘Hybrid 26G needle drainage technique’. Pre?operative assessment included the best corrected visual acuity (BCVA), lens status, and extent of retinal detachment. Intra?operative surgical details such as the height of retinal detachment, number of attempts required to drain the fluid, amount of fluid drained, adequacy of break buckle relationship, and any intra?operative or post?operative complications were noted. Post?operatively, the final visual outcome and retina status were assessed at 3 months of follow?up. Results: A total of 10 eyes with primary RRD and proliferative vitreoretinopathy C1 or less were included. Pre?operatively, the mean BCVA was 2.43 ± 1.01 logMAR units, which improved significantly to 0.679 ± 0.45 logMAR units (p value < 0.05) at 3 months of follow?up. Regarding the extent of RRD, five eyes (50%) had a total detachment, two eyes (20%) had a sub?total detachment, and three eyes (30%) had an inferior detachment. Four eyes had shallow detachment, four had a moderate detachment, and two eyes had bullous detachment. Complete drainage of SRF (>75%) was achieved in five patients, and a partial but adequate drainage (50–75%) was achieved in the rest of the five patients. In none of the patients, inadequate or dry tap was encountered. No intra?operative complications were encountered. The retina was attached in eight out of ten eyes at 1 week and at a 1?month follow?up period. Two patients required pars plana vitrectomy for persistent SRF. The retina was attached in all the patients at 3 months of follow?up. Conclusion: The ‘Hybrid needle drainage’ technique is a safe and effective technique for SRF drainage in scleral buckling surgery