【摘要】 目的:了解玻璃体视网膜手术后早期眼压变化的特点和 规律 性。 方法 :玻璃体视网膜手术患者100例,其中单纯巩膜扣带术23例,单纯玻璃体切割35例,玻璃体切割+硅油填充18例和玻璃体切割+C3F8气体填充24例,采用Goldmann压平眼压计测量术前和术后7d每天眼压。观察和 分析 各组手术后眼压的变化,如眼压升高>25mmHg,则局部或全身 应用 降眼压药物 治疗 。结果:首次眼压升高发生于术后24h内占86.5%,术后2d占8.1%,术后3d占5.4%。单纯巩膜扣带术、单纯玻璃体切割术后24h内眼压最高,平均眼压分别为21.04±7.49mmHg和20.43±7.79mmHg,高眼压发生率分别为5/23 (21.7%),6/35(17.1%)。硅油填充组在术后1d,气体填充组在术后2d眼压最高,平均眼压分别为25.17±8.69mmHg和29.21±10.30mmHg,两组高眼压发生率分别为10/18(55.6%),16/24(66.7%)。结论:玻璃体视网膜手术后眼压升高多发生在早期,硅油或气体填充术后高眼压发生率较高,眼压升高幅度较大。
【关键词】 玻璃体视网膜手术 眼压 C3F8;硅油
Regularity of variability of intraocular pressure at earlier stage after vitro-retinal surgery
Abstract AIM: To determine the characteristic and regularity of variability of intraocular pressure (IOP) during earlier period from the baseline after vitro-retinal surgery. METHODS: A prospective study was performed in 100 consecutive patients undergoing scleral buckling (23 cases), simple pars plana vitrectomy (35 cases), combined vitrectomy and silicone oil injection (18 cases), combined vitrectomy and C3F8 injectio……
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