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角膜基质透镜联合结膜瓣覆盖用于角膜穿孔修补的临床观察

Chinese Journal of Ocular Trauma and Occupational Eye Disease(2022)

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Abstract
目的:评价SMILE手术取出的角膜基质透镜联合结膜瓣覆盖用于修补角膜穿孔的效果。方法:前瞻性队列研究。选取2018年6月至2021年3月在金华市中心医院诊治的角膜穿孔32例(32眼),以近视SMILE术中取出的角膜基质透镜为植片联合结膜瓣覆盖修补角膜穿孔。术后随访3~6个月,观察术中、术后并发症情况,术后视力及眼压。结果:无术中并发症发生。术后角膜基质透镜植片与植床贴合良好,无结膜瓣移位、角膜再穿孔、植片移位、植片排斥或继发感染等并发症发生。末次随访,视力提高18例(56.3%),视力不变13例(40.6%),视力下降1例(3.1%)。最佳矫正视力(logMAR)术后较术前提高( t=3.266, P=0.003)。术后3例(9.4%)眼压升高,其余29例(90.6%)眼压均正常。 结论:SMILE手术取出的角膜基质透镜用于角膜穿孔修补安全有效。
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Key words
Transplantation, lenticule, stroma, cornea, SMILE,Repair, perforation, cornea
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