Purpose: To analyze the recovery course of foveal microstructures in eyes with nonsurgical healing of full-thickness macular hole (FTMH). Methods: By serial OCT scans, the temporal healing sequences were analyzed in ocular trauma, vitreomacular traction (VMT), cystoid macular edema (CME), and the remaining group. We evaluated correlations between the final best-corrected spectacle visual acuity and reconstruction time of external limiting membrane (ELM), and inner segment/outer segment (IS/OS). Results: The healing (mean±standard deviation in months) most involved fusion at the level of the outer nuclear layer (ONL) (6.3±10.5) followed by restoration of ELM (9.1±13.8), and lastly, by IS/OS regeneration (13.1±19.5). In severe blunt ocular trauma, healing was fast and involved subretinal zipper glue-like reapposition with resulting outer retinal atrophy. Best spectacle-corrected visual acuity correlated with normalization of the clivus (p=0.012), faster ELM (p=0.006), and IS/OS reconstitution (p=0.024). Recurrence of FTMH occurred when the healing was halted (3 eyes) or was aberrant by lamellar hole epiretinal proliferation (LHEP) (3 eyes) or by the persistence of VMT (1 eye). Conclusion: Recovery sequences proceeded from the ONL to the deeper layers with BCVA correlating absolutely and temporally with the restoration of outer retinal layer integrity.[Figure not available: see fulltext.]
Recovery course of foveal microstructure in the nonsurgical resolution of full-thickness macular hole / Mansour, H. A.; Uwaydat, S. H.; Parodi, M.; Jurgens, I.; Smiddy, W.; Ellabban, A. A.; Schwartz, S. G.; Foster, R. E.; Ascaso, J.; Leoz, M. S.; Belotto, S.; Mateo, J.; Olivier-Pascual, N.; Lima, L. H.; Navea, A.; Neila, E. M. R.; Castillo, R. A.; Alaman, A. S.; Mansour, A. M.; Uwaydat, S. H.; Ellabban, A. A.; Foster, R. E.; Lima, L. H.; Lopez-Guajardo, L.; Kadayifcilar, S.; Wu, L.; Figueroa, M.; Alsakran, W. A.; Assi, A.; Casella, A. M.; Saatci, O.; Esteban, O.; Larripa, S. F.; Rey, A.; Pera, P.; Bruix, L.; Garcia, E. P. -S.; Lara, J.; Tripathy, K.; Ravani, R.; Velis, G.; Agarwal, K.; Govindahari, V.; Sinawat, S.; El Bakkali, I. B.; Hrisomalos, F. N.; Chhablani, J.; Arevalo, J. F.. - In: GRAEFE'S ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY. - ISSN 0721-832X. - 260:10(2022), pp. 3173-3183. [10.1007/s00417-022-05672-z]
Recovery course of foveal microstructure in the nonsurgical resolution of full-thickness macular hole
Parodi M.;
2022-01-01
Abstract
Purpose: To analyze the recovery course of foveal microstructures in eyes with nonsurgical healing of full-thickness macular hole (FTMH). Methods: By serial OCT scans, the temporal healing sequences were analyzed in ocular trauma, vitreomacular traction (VMT), cystoid macular edema (CME), and the remaining group. We evaluated correlations between the final best-corrected spectacle visual acuity and reconstruction time of external limiting membrane (ELM), and inner segment/outer segment (IS/OS). Results: The healing (mean±standard deviation in months) most involved fusion at the level of the outer nuclear layer (ONL) (6.3±10.5) followed by restoration of ELM (9.1±13.8), and lastly, by IS/OS regeneration (13.1±19.5). In severe blunt ocular trauma, healing was fast and involved subretinal zipper glue-like reapposition with resulting outer retinal atrophy. Best spectacle-corrected visual acuity correlated with normalization of the clivus (p=0.012), faster ELM (p=0.006), and IS/OS reconstitution (p=0.024). Recurrence of FTMH occurred when the healing was halted (3 eyes) or was aberrant by lamellar hole epiretinal proliferation (LHEP) (3 eyes) or by the persistence of VMT (1 eye). Conclusion: Recovery sequences proceeded from the ONL to the deeper layers with BCVA correlating absolutely and temporally with the restoration of outer retinal layer integrity.[Figure not available: see fulltext.]I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
