Outcomes of cataract surgeries performed in 8 eyes of centenarians.

Cataract surgery outcomes in centenarian patients have not previously been explored. This study aimed to examine characteristics and report clinical results of people aged ≥100 years undergoing cataract surgery. This was a retrospective observational study, including patients aged ≥100 years who underwent cataract surgery between 2003 and 2021 at Miyata Eye Hospital in Japan. Medical charts were reviewed for information on cataract severity, surgery type, anesthesia, as well as ocular and medical comorbidities. Using Mann-Whitney test, visual acuity, intraocular pressure, and corneal endothelial cell density were compared before and after surgery. Eight eyes of 5 patients were included in the study (mean age, 101.5 ± 1.2 years). Seven of these eyes (87.5%) belonged to women. All surgeries were performed under topical anesthesia using phacoemulsification and insertion of the intraocular lens fixed in the bag. All patients had multiple preoperative medical comorbidities; however, there were no intraoperative, postoperative ocular, or general complications. The postoperative best-corrected visual acuity was significantly improved compared to that before surgery (1.18 ± 0.74 and 0.29 ± 0.52, respectively, P = .004). Neither intraocular pressure nor corneal endothelial cell density demonstrated a significant difference postoperatively. Cataract surgery can be safely performed under topical anesthesia in centenarians without complications using proper perioperative medical control and preparation.