151983 20251017144625.0 doi 10.3390/diagnostics11071157 sideral 126572 ART-2021-126572 eng Díaz-Barreda M.D. Microperimetry-assessed functional alterations and OCT-changes in patients after retinal detachment surgery using pars plana vitrectomy and SF6 tamponade 2021 Access copy available to the general public Unrestricted Background: We study the retinal function measured by macular integrity assessment microperimetry (MAIA) and structural changes assessed by scanning swept source optical coherence tomography (SS-OCT) between healthy individuals and patients undergoing pars plana vitrectomy (PPV) after rhegmatogenous retinal detachment (RRD). Methods: Cross-sectional study. Early Treatment Diabetic Retinopathy Study (ETDRS) grids were measured by SS-OCT and compared with the MAIA parameters. Results: Thirty-eight eyes with RRD (19 macula-on and 19 macula-off) were compared with 113 healthy eyes. The retinal sensitivity and average total threshold were reduced in all sectors in the RRD group; macular integrity index was increased. Macular thicknesses in total retina and ganglion cell layer (GCL)++ protocols were higher in the RRD group in nasal outer (NO) and central (C) sectors and only in C sector for GCL+ protocol. Thicknesses were lower in total retina, GCL++ protocols in the temporal outer (TO) sector and in the GCL+ protocol in NO sector. Best-corrected visual acuity (BCVA) correlated moderately with retinal sensitivity in all sectors and in just several sectors with time between the date of surgery and the test. The central nasal (CN) sector thickness and the average total threshold were higher in the macula-on subgroup. Conclusions: RRD and subsequent surgery results in functional and structural changes, especially in individuals with macular detachment. info:eu-repo/semantics/openAccess by https://creativecommons.org/licenses/by/4.0/deed.es 3.992 2021 MEDICINE, GENERAL & INTERNAL 60 / 172 = 0.349 2021 Q2 T2 0.658 2021 Clinical Biochemistry 2021 Q2 2.4 2021 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Bartolomé Sesé I. Boned-Murillo A. Ferreras Gasco, A. Universidad de Zaragoza (orcid)0000-0002-2914-2593 Orduna-Hospital E. Ascaso Puyuelo, F.J. Universidad de Zaragoza (orcid)0000-0001-9876-5850 Pinilla Lozano, I. Universidad de Zaragoza (orcid)0000-0003-0349-9997 1013 646 Universidad de Zaragoza Dpto. Cirugía Área Oftalmología 11, 7 (2021), 1157 [14 pp.] Diagnostics 2075-4418 1714591 http://zaguan.unizar.es/record/151983/files/texto_completo.pdf Versión publicada 2821963 http://zaguan.unizar.es/record/151983/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:151983 articulos driver 2025-10-17-14:23:47 ARTICLE