Zeng, LiangboChen, MiaoLin, LixiaZhai, JiajieChen, JiaqiGu, Jianjun2023-08-252023-08-252023-07Zeng Liangbo, Chen Miao, Lin Lixia, Zhai Jiajie, Chen Jiaqi, Gu Jianjun. Intra-operative optical coherence tomography in corneal lamellar graft reinforcement for Boston type I keratoprosthesis corneal melt. Indian Journal of Ophthalmology. 2023 Jul; 71(7): 2892-28961998-36890301-4738http://imsear.searo.who.int/handle/123456789/225151Corneal melt is a sight-threatening complication of Boston type 1 keratoprosthesis (KPro). Severe corneal melt may result in hypotony, choroidal hemorrhage, and even spontaneous extrusion of the KPro, which may lead to a poor visual prognosis. Lamellar keratoplasty is one surgical option for the management of mild corneal melt, especially when a new KPro is not available. Herein, we present a new surgical technique application, intra-operative optical coherence tomography (iOCT) for the management of cornea graft melt after Boston type 1 KPro implantation. The visual acuity and the intra-ocular maintained stable at 6 months post-operatively, and the KPro remained in place without corneal melting, epithelial ingrowth, or infection. iOCT may prove to be a real-time, non-invasive, and accurate treatment for corneal lamellar dissection and suturing beneath the anterior plate of the KPro, which can effectively help the surgeon to make surgical decisions and reduce post-operative complications.Anterior lamellar keratoplastycorneal meltintra?operative optical coherence tomographykeratoprosthesistight appositionJournal ArticleIndiaState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China