Combined correction of sphere and astigmatism using the light-adjustable intraocular lens in eyes with axial myopia

摘要: Purpose To determine the efficacy of light-adjustable intraocular lenses (IOL) in correcting residual spherical and cylindrical errors patients with axial myopia. Setting Center for Vision Science, Ruhr University Eye Clinic, Bochum, Germany. Design Prospective cohort study. Methods Light-adjustable IOLs were implanted eyes myopia treated spatial irradiance profiles delivered by a digital light-delivery device to induce target and/or spherocylindrical refractive change. Once desired correction was achieved, power IOL locked (ie, photo locking). The manifest refraction, uncorrected distance visual acuity (UDVA), corrected (CDVA) determined 1, 6, 12 months after lock-in achieved corrections their stability. Results Twelve postoperatively, 20 (96%) 21 studied within ±0.50 diopter (D) intended outcome 17 (81%) ±0.25 D. One eye had 0.325 D change mean equivalent (MRSE). MRSE other less than 0.250 between 1 month 3-, 6-, 12-month postoperative visits. Conclusions reduced up 2.00 Postoperative successfully corrected, there significant improvement UDVA concomitant maintenance CDVA. stable adjustment procedures. Financial Disclosure No author has financial or proprietary interest any material method mentioned.