保存角膜主要目的,是保持自取下供体角膜至移植期间内皮细胞的生存能力,在此期间保持内皮的完整,以便能够有效地利用供体角膜。(角膜保存液有多种,较好的如硫酸软骨素保存液可较安全地保存角膜10天。) 作者提出一种新的角膜保存液——Optisol液,其主要成分有硫酸软骨素和葡聚糖,其它有ATP前体(腺苷、肌苷和腺嘌呤)、铁、胆固醇、L-羟脯氨酸以及维生素,此液可保持稳定达两年之久。 The main purpose of preserving the cornea is to maintain the viability of the endothelial cells from the donor’s cornea to the graft during transplantation, during which time the integrity of the endothelium is maintained so that the donor cornea can be used efficiently. (Corneal preservation solution has a variety of better, such as chondroitin sulfate preservation solution safer to save the cornea for 10 days.) The authors propose a new corneal preservation solution - Optisol solution, the main components of chondroitin sulfate and glucose Glycans, the other with ATP precursors (adenosine, inosine and adenine), iron, cholesterol, L-hydroxyproline and vitamins, this liquid can remain stable for two years.