在利用唇粘膜作结膜囊成形术,上下穹窿部位的形成是关键。对于无眼球的病例,我们利用灭菌的义眼作支撑、压迫,使移植的粘膜伏贴和均匀。对于有眼球、有完好角膜的病例,结膜囊成形术,我们在粘膜移植就绪时,采用不同直径的不锈钢丝避孕环,把它捏成隋圆形,置于结膜囊,使这 In the use of lip mucosa for conjunctival angioplasty, the formation of the upper and lower vault is the key. For non-eyeball cases, we use the sterile eye as a support, oppression, the transplanted mucous membrane paste and uniform. For cases of eyeballs and intact corneas, conjunctival sacoplasty, we use stainless steel wire contra-ring with different diameters when mucosal transplantation is ready, put it into a suo circle and place it in conjunctival sac,