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He was treated with two intracameral 5-FU injections and membranectomy at 2 weeks apart. At one year following the second membranectomy, the patient maintained a clear cornea without residual or recurrent membrane, an endothelial cell density of 1072 cell\/mm\n                    <jats:sup>2<\/jats:sup>\n                    , a visual acuity of 20\/50 and a normal intraocular pressure. Our technique of using dispersive and cohesive viscoelastics in protecting the corneal endothelium from intracameral 5-FU, helped preserve corneal endothelial cells and maintain corneal clarity at one year after surgery.\n                  <\/jats:p>","DOI":"10.1186\/s12886-024-03719-9","type":"journal-article","created":{"date-parts":[[2024,10,15]],"date-time":"2024-10-15T06:02:26Z","timestamp":1728972146000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Successful corneal endothelium preservation in the management of epithelial downgrowth with 5-fluorouracil injections and membranectomy"],"prefix":"10.1186","volume":"24","author":[{"given":"Ka Wai","family":"Kam","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andre","family":"Ma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joanna","family":"Ng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul","family":"Choi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wilson Wai Kuen","family":"Yip","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alvin L.","family":"Young","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,10,15]]},"reference":[{"key":"3719_CR1","doi-asserted-by":"publisher","first-page":"6","DOI":"10.1136\/bjo.73.1.6","volume":"73","author":"MJ Weiner","year":"1989","unstructured":"Weiner MJ, Trentacoste J, Pon DM, Albert DM. 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