Complications of Scleral-Fixated Intraocular Lenses

ABSTRACTIntroduction: Understanding the evolution of complications after scleral-fixated lens placement demonstrates advantageous surgical techniques and suitable candidates. Materials/Methods: A literature search in PubMed for several terms, including “scleral intraocular lens complication,” yielded 17 relevant articles. Results: Reviewing complication trends over time, lens tilt and suture erosion have decreased, cystoid macular edema has increased, and retinal detachment has remained the same after scleral-fixated lens placement. The successful reduction in complications are attributed to several alterations in technique, including positioning sclerotomy sites 180 degrees apart and using scleral flaps or pockets to bury sutures. Possible reduction in retinal risks have been proposed by performing an anterior vitrectomy prior to lens placement in certain settings. Discussion: Complications after scleral-fixated lens placement should assist patient selection. Elderly patients with a history of hypertensi...