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OBJECTIVE: To evaluate visual outcome after arteriovenous sheathotomy for the treatment of branch retinal vein occlusion (BRVO). DESIGN: A descriptive case review. SETTING: Civil Hospital and Dow University of Health Sciences, Karachi, Sindh -Pakistan. METHODS: A pars plana vitrectomy and dissection of the involved AV crossing site were performed consecutively in 20 eyes of 20 patients with BRVO and vision loss. The overlying retinal artery was dissected free from the retinal surface, anddoi:10.22442/jlumhs.06530097 fatcat:idawew7ybjcytcsl2oi6onhx44