| Popis: |
Background: Currently there remains controversy in the surgical management of rhegmatogenous retinal detachment (RRD) due to giant retinal tears (GRTs), a potentially blinding condition. To clarify which surgical technique is better depending on the origin and magnitude of the giant tear this study aimed to analyze the anatomical and functional outcomes. To analyze trans- and postoperative surgical complications, we used long-term final postoperative structural, optical coherence tomography (OCT) and correlated the results with the final postoperative best-corrected visual acuity (BCVA) in three different groups of eyes.Methods: Seventy-six consecutive eyes of 66 patients from three participant institutions were recruited and classified according to the degree of GRT-associated RRD extension as follows: group 1, 42 eyes with GRT-associated RRD extension < 180°; group 2, 23 eyes with GRT-associated RRD extension = 180°–270°; and group 3, 11 eyes with GRT-associated RRD extension > 270°. Structural and functional outcomes were compared across groups.Results: Of the 76 eyes analyzed, 63 were phakic, and 13 were pseudophakic. The mean age of the patients was 43.0 ±13.0 years (range, 19–76 years); 36 females, and 40 males. The mean preoperative time for GRT surgery was 1.8 weeks, the mean preoperative and postoperative BCVA was 1.87 logMAR and 0.35 logMAR, respectively (pConclusions: Multiple structural alterations in spectral-domain OCT biomarkers were observed. Eyes that developed secondary epiretinal membrane (ERM) proliferation showed significantly improved BCVA after proliferation, and the internal limiting membrane was removed. This study presents the severe consequences of macular structure and function. The structural findings correlated with the BCVA allow us to conclude severe consequences of the macular structure and that, despite a fully reattached retina without ERM proliferation, GRTs-associated RRD has a guarded functional prognosis. |
