Corneal higher-order aberrations in corneal endothelial decompensation secondary to obstetric forceps injury.

ABSTRACT: Forceps corneal injuries during infant delivery cause Descemet membrane (DM) breaks, that cause corneal astigmatism and corneal endothelial decompensation. The aim of this study is to characterise corneal higher-order aberrations (HOAs) and corneal topographic patterns in corneal endothelial decompensation due to obstetric forceps injury. This retrospective study included 23 eyes of 21 patients (54.0 ± 9.0 years old) with forceps corneal injury, and 18 healthy controls. HOAs and coma aberrations were significantly larger in forceps injury (1.05 [0.76-1.98] μm, and 0.83 [0.58-1.69], respectively) than in healthy controls (0.10 [0.08-0.11], and 0.06 [0.05-0.07], respectively, both P < 0.0001). Patient visual acuity was positively correlated with coma aberration (r_s = 0.482, P = 0.

SUBMITTER: Kasamatsu H 

PROVIDER: S-EPMC10070416 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature