Clinical outcomes of the light-adjustable lens in eyes with a history of prior corneal refractive surgery

Abstract

Purpose: To evaluate the visual and refractive outcomes in eyes with a history of laser corneal refractive surgery implanted with the second-generation light-adjustable lens (LAL). Setting: Private practice, Sioux Falls, South Dakota. Design: Retrospective, consecutive case series. Methods: Eyes with a history of prior corneal refractive surgery that underwent cataract surgery with implantation of the LAL and were targeted for plano were included. Data on the type and number of prior refractive surgeries were collected, in addition to the timing and number of postoperative adjustments. The primary outcome measures were uncorrected distance visual acuity (UDVA), corrected distance visual acuity, and the percentage (%) of eyes within ±0.25 diopter (D), ±0.50 D, and ±1.00 D of their refractive target. Results: 76 eyes from 70 patients were included. A total of 45 eyes with a history of 1 prior refractive surgery and 31 eyes with a history of ≥2 refractive surgeries were included. 74% (n = 56) of all eyes achieved UDVA of 20/20 or better, 88% (n = 67) achieved 20/25 UDVA or better, and 93% (n = 71) were correctable to 20/20 or better postoperatively. For refractive outcomes, 66% of eyes (n = 50) were within ±0.25 D and 86% (n = 65) were within ±0.50 D of refractive target. Conclusions: Patients with a history of laser corneal refractive surgery achieved favorable visual and refractive outcomes with the LAL. This intraocular lens (IOL), which affords postoperative adjustability, is a promising option for patients with a history of corneal refractive surgery who maintain high expectations for functional uncorrected acuity after cataract surgery.