Ophthalmology. Retina · 2024
Outcomes of Modified Limbal Lensectomy-Vitrectomy in Stages 4B and 5 Retinopathy of Prematurity with Extended Retrolental Fibroplasia.
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Chehaibou Ismael, Abdelmassih Youssef, Metge Florence, Chapron Thibaut, Dureau Pascal, Caputo Georges
Аннотация
PURPOSE: To report on the anatomical and functional outcomes of a modified limbal lensectomy-vitrectomy (LV) approach for stages 4B and 5 retinopathy of prematurity (ROP) as defined in the International Classification of Retinopathy of Prematurity, 3rd Edition (ICROP 3).
DESIGN: Retrospective, monocentric, consecutive case series.
PATIENTS: Infants with ROP that underwent limbal LV for diffuse retrolental fibroplasia.
METHODS: Clinical charts and Retcam photographs were reviewed. Surgical approach consisted of a limbal LV through peripheral iridectomies with centripetal dissection of the preretinal fibrosis.
MAIN OUTCOME MEASURES: Anatomical success and visual function at last follow-up were evaluated. Multivariate logistic regression was used to explore potential prognostic factors affecting the anatomical outcome.
RESULTS: A total of 128 eyes of 81 patients with a mean gestational age of 28.7 ± 3.0 weeks and a mean birthweight of 1244 ± 429 g were included. Eighteen eyes (14.1%) had a stage 4B, 24 (18.8%) a stage 5B, and 86 a stage 5C (67.2%) ROP. Mean age at surgery was 57.4 ± 36.3 weeks and mean postoperative follow-up was 22.7 ± 20.4 months. Only 5 eyes (3.9%) had prior peripheral retinal ablation. Macular reattachment was achieved in 74 eyes (57.8%). Controlling for other baseline factors, a stage 5C (versus stage 4B, odds ratio [OR] = 6.9 [1.5-32.1], P = 0.01 and versus stage 5B, OR = 7.4 [1.5-37.1], P = 0.02), the presence of vascular activity (OR = 6.4 [2.3-18.1], P < 0.001), and the presence of Schlieren sign (OR = 13.0 [2.1-82.2], P = 0.006) were associated with a failure of macular reattachment. Visual acuity was assessed in 92 eyes (71.9%), among which 59 eyes (64.1%) had light perception or better.
CONCLUSIONS: Modified limbal LV resulted in macular reattachment in more than half of eyes with ROP-related retinal detachment and diffuse retrolental fibrosis. A stage 5C based on ICROP 3, the presence of vascular activity, and a Schlieren sign were significantly associated with a failure of macular reattachment.
FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
DESIGN: Retrospective, monocentric, consecutive case series.
PATIENTS: Infants with ROP that underwent limbal LV for diffuse retrolental fibroplasia.
METHODS: Clinical charts and Retcam photographs were reviewed. Surgical approach consisted of a limbal LV through peripheral iridectomies with centripetal dissection of the preretinal fibrosis.
MAIN OUTCOME MEASURES: Anatomical success and visual function at last follow-up were evaluated. Multivariate logistic regression was used to explore potential prognostic factors affecting the anatomical outcome.
RESULTS: A total of 128 eyes of 81 patients with a mean gestational age of 28.7 ± 3.0 weeks and a mean birthweight of 1244 ± 429 g were included. Eighteen eyes (14.1%) had a stage 4B, 24 (18.8%) a stage 5B, and 86 a stage 5C (67.2%) ROP. Mean age at surgery was 57.4 ± 36.3 weeks and mean postoperative follow-up was 22.7 ± 20.4 months. Only 5 eyes (3.9%) had prior peripheral retinal ablation. Macular reattachment was achieved in 74 eyes (57.8%). Controlling for other baseline factors, a stage 5C (versus stage 4B, odds ratio [OR] = 6.9 [1.5-32.1], P = 0.01 and versus stage 5B, OR = 7.4 [1.5-37.1], P = 0.02), the presence of vascular activity (OR = 6.4 [2.3-18.1], P < 0.001), and the presence of Schlieren sign (OR = 13.0 [2.1-82.2], P = 0.006) were associated with a failure of macular reattachment. Visual acuity was assessed in 92 eyes (71.9%), among which 59 eyes (64.1%) had light perception or better.
CONCLUSIONS: Modified limbal LV resulted in macular reattachment in more than half of eyes with ROP-related retinal detachment and diffuse retrolental fibrosis. A stage 5C based on ICROP 3, the presence of vascular activity, and a Schlieren sign were significantly associated with a failure of macular reattachment.
FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.