Morphometric analysis of fovea with spectral-domain optical coherence tomography and visual outcome postsurgery for retinal detachment.

Purpose: The purpose of this study was to correlate the postoperative best-corrected visual acuity (BCVA) with spectral-domain optical coherence tomography (SD-OCT) fi ndings in fovea involving rhegmatogenous retinal detachment (RRD) surgery. Materials and Methods: Thirty eyes with preoperative fovea-involving RRD, who underwent scleral buckling (SB) (6 eyes) and pars plana vitrectomy (PPV) (19 eyes) and combined SB and PPV (5 eyes) were recruited. Patients underwent clinical examination and SD-OCT scan of fovea preoperatively and at 30 days and 90 days postoperatively. The correlations between SD-OCT fi ndings and BCVA were analyzed. Results: Inner segment/outer segment (IS/OS) junction integrity was the indicator of bett er BCVA at 30 days and 90 days (P = 0.0002 and P = 0.0003, respectively) whereas outer retinal corrugation (ORC) was related to worse BCVA at 30 days and 90 days (P = 0.001). External limiting membrane did not have a co-relation with visual outcome, but cystoid macular edema showed co-relation at 90 days (P = 0.047). All eyes of SB and 3 eyes of PPV had a minimal subfoveal fl uid at 30 days follow-up that had no eff ect on visual acuity. All retinas were att ached at fi nal follow-up. Conclusion: IS/OS junction integrity and ORC may be important predictors of postoperative visual outcome after anatomically successful RRD surgery.

Topical nepafenac 0.1% alone versus prednisolone acetate 1% as postoperative anti-inflammatory agents in small gauge vitrectomy.

Aim: To compare the effi cacy of postoperative topical nepafenac (0.1%) with prednisolone acetate (1%) as anti-infl ammatory agents in eyes undergoing Transscleral Sutureless Vitrectomy (TSV). Se􀄴 ings and Design: Prospective, double-blind, randomized, single center clinical study. Materials and Methods: Eighty eyes of 76 subjects, who underwent small gauge vitrectomy, were included in the study. The subjects who fulfi lled the inclusion criteria were randomized to either topical nepafenac only (Group 1) or prednisolone acetate only (Group 2), to be used as postoperative anti-infl ammatory agents. The subjects were reviewed on days 1, 30, and 90. Ocular and adnexal infl ammation was appropriately graded using the standardized classifi cation. Grading of ocular pain was done on the Visual Analog Scale (VAS). Statistical Analysis: The Wilcoxon rank-sum test, using two-sided analysis, was used. Results: During the follow-up, both Group 1 and Group 2 did not have a signifi cant diff erence related to the grade of the anterior chamber infl ammation (P > 0.05) or adnexal infl ammation (P > 0.05). Pain perception was less in the subjects in Group 1 as compared to subjects in Group 2, but was not statistically signifi cant (P > 0.05). Conclusion: Postoperative topical nepafenac was non-inferior to prednisolone acetate in reducing postoperative ocular infl ammation in eyes undergoing TSV.