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Evaluation of therapeutic contact lenses used in pterygium surgery combined with limbal conjunctival autograft transplantation

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Author:
No author available
Journal Title:
International Eye Science
Issue:
5
DOI:
10.3980/j.issn.1672-5123.2019.5.39
Key Word:
翼状胬肉;角膜绷带镜;弹性绷带;疼痛

Abstract: 目的:探讨翼状胬肉切除联合自体角膜缘结膜移植术后应用角膜绷带镜的临床效果.方法:随机对照临床试验.选取2017-11/2018-10在我院眼科接受手术治疗的原发性翼状胬肉患者92例92眼,按随机数字表法分为角膜绷带镜组和弹性绷带组,每组各46眼.两组患者均接受翼状胬肉切除联合自体角膜缘结膜移植术,术毕角膜绷带镜组患者配戴角膜接触镜,弹性绷带组患者在术毕结膜囊内涂红霉素眼膏,弹性绷带包眼.裂隙灯显微镜观察术后第1、4、7d角膜上皮创面,对角膜上皮愈合情况进行评分;运用评价视觉模拟评分法评价术后7d疼痛情况;运用问卷评分法评价术后7d舒适情况(包括异物感、流泪).结果:术后第1d和第7d两组患者角膜上皮愈合情况无明显差异,而术后第4d角膜绷带镜组患者角膜上皮愈合优于弹性绷带组(P<0.05).此外,角膜绷带镜组患者术后7d疼痛感评分低于弹性绷带组,眼部舒适度评分高于弹性绷带组(P<0.05).结论:角膜绷带镜不仅可以有效促进角膜上皮愈合,还可以有效减轻疼痛,提高眼部舒适感.

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