Results There were 5 cases of hematoma, 2 cases of infection after ankylotomy, 25 cases of needed the second operation due to hypertrophic scars after two years.

• 结果并发症为:术后出血5例,感染2例,因舌系带处瘢痕挛缩和矫正不到位,在2岁以后行二期手术25例,大多数患儿二期手术后语音功能良好。