title: Lens-induced astigmatism after perforating scleral injury.
abstract: Within 6 weeks of a penetrating scleral injury that included vitreous prolapse, a 6-year-old boy developed lenticular astigmatism with a regular component of 5.5 diopters (D). Visible indentational folds in the posterior lens capsule, caused by anterior vitreous fibers and anterior hyaloid, were presumed to be the origin of the astigmatism. Because of decreased visual acuity and the suspicion of early amblyopia, a pars plana vitrectomy with removal of the anterior hyaloid and the critical anterior vitreous fibers was performed. Dense fibrotic tissue between the lens equator and the site of the original scleral perforation limited reduction of the preoperative astigmatism to 4.0 D. However, the striae-like lenticular deformation disappeared completely, and full visual acuity was restored. During the 12-month follow-up, the lens remained clear
authors.affiliation: Department of Ophthalmology, Ludwig-Maximilians-University, Munich, Germany. klaus.kudwig@ak-i.med.uni-muenchen.de
authors.forename: Klaus
authors.initials: K
authors.lastname: Ludwig
authors.forename: Said
authors.initials: S
authors.lastname: Moradi
authors.forename: Guenther
authors.initials: G
authors.lastname: Rudolph
authors.forename: Klaus Peter
authors.initials: KP
authors.lastname: Boergen
mesh_terms: D001251:Astigmatism / Q000209:etiology* / Q000601:surgery; D002648:Child; D019781:Corneal Topography; D005128:Eye Diseases / Q000209:etiology / Q000601:surgery; D015807:Eye Injuries, Penetrating / Q000150:complications*; D006801:Humans; D007905:Lens Diseases / Q000209:etiology* / Q000601:surgery; D007908:Lens, Crystalline / Q000473:pathology; D008297:Male; D011391:Prolapse; D012590:Sclera / Q000293:injuries*; D014792:Visual Acuity; D014821:Vitrectomy; D014822:Vitreous Body / Q000473:pathology / Q000601:surgery