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Fechner自1976年开始在人工晶体(简称IOL)植入术中应用甲基纤维素,但与透明质酸钠相比,甲基纤维素的临床应用价值尚未得到广泛的承认。我们观察了现代白内隙囊外摘除并后房型IOL 植入术中应用甲基纤维素对角膜内皮的影响,现将结果报告如下:对象和方法一、甲基纤维素:采用2%羟丙基甲基纤维素(简称HPMC)为我院药局药剂室制备。其特点是无色、无味、透明、有良好的粘弹性,无毒、无抗原性、无致炎性,理化
Fechner has been using methylcellulose in artificial lens (IOL) implants since 1976, but the clinical value of methylcellulose has not been widely recognized as compared to sodium hyaluronate. We observed the effects of extracapsular cataract extraction and posterior chamber IOL implantation on the corneal endothelium. We report the results as follows: Objects and Methods 1. Methylcellulose: A 2% hydroxypropyl methylcellulose Methylcellulose (HPMC for short) is prepared by our pharmacy pharmacy. It is characterized by colorless, tasteless, transparent, good viscoelastic, non-toxic, non-antigenic, non-inflammatory, physical and chemical