Visual outcome and corneal topography after eccentric "shaped" corneal grafts.

PURPOSE: To study the clinical and visual outcome and corneal topography in eyes that underwent full-thickness or lamellar eccentric-"shaped" (biconvex/crescentic) corneal grafts. SETTING: Tertiary care center in south India. METHODS: In this retrospective, interventional, noncomparative case series, eccentric-shaped corneal grafts were performed in 10 eyes (10 patients). Biconvex grafts were performed in 7 eyes, and crescentic grafts were done in 3 eyes. The indications for biconvex grafts were peripheral infected corneal ulcer (3 eyes), limbal dermoid (1 eye), squamous cell carcinoma at limbus (1 eye), rheumatoid arthritis-associated peripheral corneal melt (1 eye), and peripheral corneal perforation of unknown etiology (1 eye). Crescentic graft was performed for perforated Mooren ulcer in 3 eyes. RESULTS: All grafts were tectonically effective. Three grafts developed stromal haze with fine vascularization. Visual acuity was equal to or better than that before surgery in all eyes but one. This eye had deterioration in visual acuity because of progression of cataract. Corneal topography was performed in 5 eyes, which revealed corneal asymmetry but regular central corneal surface. CONCLUSION: Shaped corneal grafts for peripheral corneal diseases are tectonically viable and result in good visual outcomes.

Traumatic intralenticular abscess: a case series.

PURPOSE: To report the clinical presentation, management and outcome of eyes with traumatic intralenticular abscess. METHODS: In this interventional case series, records of eight patients (eight eyes) with intralenticular abscess developing following trauma were reviewed. All patients underwent extracapsular cataract extraction with intracameral antibiotics with or without pars plana vitrectomy. Main outcome measures studied were resolution of infection and final visual outcome. RESULTS: Lens abscess developed in six eyes following penetrating injury and in two eyes following intraocular penetration of caterpillar hair. Gram positive cocci were cultured from the lens aspirate in five eyes and Staphylococcus epidermidis was the most common organism isolated. Cataract extraction resulted in control of the infection in all eyes and seven eyes (87.5%) had a favourable visual outcome. CONCLUSION: Early lens extraction with intracameral antibiotics in eyes with intralenticular abscess allows control of infection with good visual outcome.