作者于1960～1978年间,用甘油脱水后放在密闭瓶中抽出空气,真空度约达1厘米汞柱压力的室温中保存的人角膜,其中保存最长者为四年多,并经临床板层移植获得透明愈合者。(其中两例追随观察3—5年,植片仍然透明见图1)。作者将这些角膜以及较 The author from 1960 to 1978, after dehydration with glycerol in a closed bottle out of the air, the vacuum degree of about 1 cm Hg stored at room temperature in human cornea, which save the longest for more than four years, and by the clinical board Layer transplants for transparent healers. (Two of the cases followed for 3-5 years and the grafts were still transparent as shown in Figure 1). The authors will compare these corneas as well