Jamshed Ahmed, Shehla Dareshani.
A Long Term Follow up after Limbal Conjuctival Autograft for Recurrent Pterygium.
Pak J Ophthalmol Jan ;32(1):16-8.

Purpose: To find out the success rate at three year post surgery of limbal Conjunctival auto-grafting after pterygium excision in patients with recurrent pterygium. Study Design: A prospective case study. Place and Duration of Study: Dow University of health sciences from June 2008 to May 2014. Material and Methods: We conducted this study at the Department of Ophthalmology, Dow University of Health Sciences Karachi from June 2008 to May 2014. The patients were selected from the outpatient department of Civil Hospital Karachi and Sindh Govt. Lyari General Hospital Karachi. Thirty six patients were treated with pterygium excision and limbal conjunctival autograft with a history of previously failed pterygium surgery due to recurrence. Patients were followed postoperatively at regular intervals for a period of at least three years to find recurrence of pterygium and complications. Results: Out of thirty six eyes, recurrence was observed in 05 (13.8%) patients over a period of three years of follow-up. Intra-operative complications included button holing in 02 (5.5%) case that was sutured in the same setting. Postoperative complications included. Persistent graft edema over two weeks in 06 (16.5%) case, partial graft retraction in 04 (11.1%) cases, graft retraction in 2 (5.5%) cases, dellens in 5 (138%) and giant papillary conjunctivitis due to sutures 3 (8.3%) cases. Conclusion: Pterygium excision with limbal conjunctival auto grafting is a superior technique and results in lower recurrence rates.

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