·AIM:To investigate the clinic efficacy and complications of the first stage implantation of Chinese hydroxyapatite(HA)orbital in patients after evisceration.·METHODS:A total of 20 patients 20 eyes in the hospital with the surgery of the first stage implantation of Chinese HA orbital after evisceration from 2004 to 2010 were retrospectively analyzed.12 cases were male,while 8 cases were female.The patients were observed the level of postoperative painful degree,the time of chemosis and conjunctiva healing,the exposion rate of HA.The follow-up period ranged from 4 to 8 months(6 months in average).·RESULTS:All 20 patients 20 eyes were successfully implanted Chinese HA orbital.The orbit was replete and the mobility of eyeball was satisfactory,with no case of rejection reaction.·CONCLUSION:The first stage implantation of Chinese HA orbital is an ideal mode of clinical treatment after evisceration.·