Abstract
INTRODUCTION AND IMPORTANCE: This case demonstrates an unusual presentation of Herpes simplex virus (HSV) ocular infection and the challenges faced during the management of its complications. PRESENTATION OF THE CASE: A thirty year-old lady, a steroid responder with HSV keratouveitis, was referred for non-response to treatment with the prophylactic dose of oral acyclovir and acetazolamide. She presented with large epithelial bullae, anterior chamber reaction, and raised intraocular pressure in her right eye. Initially, she responded to the therapeutic dose of oral acyclovir, but on follow-up visits, she developed high intraocular pressures of up to 45 mmHg on maximum medical therapy. Hence, trabeculectomy with mitomycin-C was performed. One year later, she developed corneal endothelial decompensation, for which a Descemet's stripping automated endothelial keratoplasty (DSAEK) was done. Eight months post-operatively, she had a best corrected visual acuity of 20/20, clear corneal graft, quiet anterior chamber, and well-controlled intraocular pressures. DISCUSSION: HSV trabeculitis is associated with inflammation of the anterior chamber, endothelitis and raised intra-ocular pressure. A combination of anti-viral, anti-inflammatory, and anti-glaucoma medications helps in the management. However, glaucoma filtration surgery is often needed to the control intra-ocular pressure. Chronic recurrent episodes eventually lead to endothelial failure and demand endothelial keratoplasty (EK). It is prudent to adopt certain measures to perform EK in these phakic eyes without causing any iatrogenic damage to the filtration bleb as well as to the clear crystalline lens. CONCLUSION: This case highlights the difficulties of treating HSV-related keratouveitis with uncontrolled glaucoma, problems of associated steroid response, and complexities in performing corneal endothelial procedures in young phakic patients especially post-trabeculectomy.