移植片的固定在角膜移植中占有十分重要的地位,它直接关系到角膜移植手术的成败,因此有关移植片的固定历来被很多学者重视和研究。一、发展概况: 最初对移植片的固定是采用压迫缝线(上置线法),各种压迫缝线的方法多种多样,如:十字线、井字线、米字线和8字线等, The fixation of the graft plays a very important role in the corneal transplantation. It is directly related to the success or failure of the corneal transplantation. Therefore, the fixation of the transplanted graft has always been valued and studied by many scholars. First, the development of the general situation: the initial fixation of the graft is the use of compression suture (on the line method), various methods of compression suture variety, such as: cross line, Tic-Tac-Toe, meter word line and 8 word line Wait,