Palmer R M, McDonald M B
LSU Eye Center, Louisiana State University Medical Center School of Medicine, New Orleans 70112, USA.
J Cataract Refract Surg. 1995 Mar;21(2):125-6. doi: 10.1016/s0886-3350(13)80497-x.
We used a disposable bandage soft contact lens piggybacked onto a medicated, 12-hour corneal collagen shield to promote postoperative corneal epithelial healing and to provide sustained delivery of high levels of medications after corneal surgery in patients known to have poor corneal epithelial wound healing characteristics. Our experience with three patients indicates that the collagen shield dissolves completely by the first postoperative day and that the bandage lens remains in place with good mobility until it is removed when epithelialization is complete. This system eliminates the need for painful manipulation and placement of a bandage soft contact lens in an edematous, inflamed eye during the immediate postoperative period.
我们使用了一种一次性绷带软性接触镜，将其搭载在一种含药的、作用时间为12小时的角膜胶原盾上，以促进术后角膜上皮愈合，并在已知角膜上皮伤口愈合特性较差的患者角膜手术后提供高水平药物的持续递送。我们对三名患者的经验表明，胶原盾在术后第一天就完全溶解，绷带镜保持在原位且活动良好，直到上皮化完成后取出。该系统消除了术后即刻在水肿、发炎的眼睛中痛苦地操作和放置绷带软性接触镜的需要。
