Deep corneal neovascularization after implantation with intrastromal corneal ring segments.

Abstract

To demonstrate the development of deep corneal neovascularization after intrastromal corneal ring segment (ICRS) implantation, and to demonstrate complete regression after treatment with surgical removal and anti-inflammatory therapy. Observational case report. A 29-year-old man developed deep stromal neovascularization after ICRS implantation for post-laser-assisted in situ keratomileusis ectasia that was not associated with the surgical wound. After surgical removal of the ICRS and treatment with topical prednisolone acetate 1.0% and cyclosporine A 1.0%, complete vessel regression occurred in 2 weeks. ICRS can induce deep corneal neovascularization that is not associated with the surgical wound. Surgical removal of the intrastromal ring and treatment with topical anti-inflammatory agents can induce vessel regression.