Jiao Lyu1, Qi Zhang, Peiquan Zhao. 1. Department of Ophthalmology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Abstract
PURPOSE: To report viscodelamination of localized retrolental plaques during lens-sparing vitrectomy in eyes with pediatric tractional vitreoretinopathy. METHODS: Viscodelamination of retrolental plaques was performed during 23-gauge lens-sparing vitrectomy in 11 eyes from 11 children with a median age (range) of 12 (4-58) months. There were five eyes with Stage 4 familial exudative vitreoretinopathy, one eye with Stage 4B retinopathy of prematurity, and five eyes with anterior-posterior persistent fetal vasculature syndrome. Retrolental plaques were separated from the posterior lens capsule by the tension of viscoelastic injection in the Berger's space. RESULTS: In 10 of 11 eyes, retrolental plaques were removed from posterior surface of lens without capsular tearing. During the 12-month to 18-month follow-up period, lens clarity along the visual axis was retained in 5 eyes with familial exudative vitreoretinopathy, one eye with retinopathy of prematurity, and 2 of 5 eyes with persistent fetal vasculature. Atraumatic viscodelamination was associated with retrolental plaques that did not incorporate into the posterior lens capsule. Retinal dragging was reversed in all 11 eyes. CONCLUSION: Viscodelamination may be effective for the dissection of retrolental plaques related to pediatric vitreoretinopathy in selected cases.
PURPOSE: To report viscodelamination of localized retrolental plaques during lens-sparing vitrectomy in eyes with pediatric tractional vitreoretinopathy. METHODS: Viscodelamination of retrolental plaques was performed during 23-gauge lens-sparing vitrectomy in 11 eyes from 11 children with a median age (range) of 12 (4-58) months. There were five eyes with Stage 4 familial exudative vitreoretinopathy, one eye with Stage 4B retinopathy of prematurity, and five eyes with anterior-posterior persistent fetal vasculature syndrome. Retrolental plaques were separated from the posterior lens capsule by the tension of viscoelastic injection in the Berger's space. RESULTS: In 10 of 11 eyes, retrolental plaques were removed from posterior surface of lens without capsular tearing. During the 12-month to 18-month follow-up period, lens clarity along the visual axis was retained in 5 eyes with familial exudative vitreoretinopathy, one eye with retinopathy of prematurity, and 2 of 5 eyes with persistent fetal vasculature. Atraumatic viscodelamination was associated with retrolental plaques that did not incorporate into the posterior lens capsule. Retinal dragging was reversed in all 11 eyes. CONCLUSION: Viscodelamination may be effective for the dissection of retrolental plaques related to pediatric vitreoretinopathy in selected cases.