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著者: Kenneth M P Yee, J Sebag
雑誌名: Br J Ophthalmol. 2011 Dec;95(12):1728-30. doi: 10.1136/bjophthalmol-2011-300114. Epub 2011 Sep 6.
Abstract/Text
AIMS: The long-term results of office-based pneumatic retinopexy (PR) using only filtered air were evaluated in a case series of rhegmatogenous retinal detachments with more than 3 years of follow-up, on average. METHODS: 77 cases of primary rhegmatogenous retinal detachments arising from superior tears (mean=1.6 tears) were treated with cryopexy (n=61) or laser (next day, n=16) and intravitreal injection of pure air in an office setting. The macula was detached preoperatively in 37 eyes (48.1%). Outcome measures were single-operation success, final reattachment rates and visual acuity (VA). RESULTS: Subjects were followed for 6-186 months (mean follow-up = 40.7 months, 46.8% ≥ 2 years, 25% ≥ 5 years). In all cases, the air bubble was gone within 5 days. Single-operation success was achieved in 62/77 (80.5%) eyes. Repeat PR was successful in four cases, increasing the PR reattachment rate to 85.7%. Scleral buckle was performed on the remaining 11 eyes (14.3%), 1 with vitrectomy. The final reattachment rate was 100%. VA improved ≥ 2 Snellen lines in 53.2% of patients, with 50/77 (64.9%) attaining VA ≥ 20/40. Following PR, 87% of subjects had the same or better VA. CONCLUSIONS: Office-based pure-air PR achieves acceptable reattachment rates with good visual outcomes and long-term efficacy. Eliminating the need for expansile gases makes this approach more widely available, decreases recovery time and lowers healthcare costs.
PMID 21900226 Br J Ophthalmol. 2011 Dec;95(12):1728-30. doi: 10.1136/bjophthalmol-2011-300114. Epub 2011 Sep 6.
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