我们从1989年7月至1991年12月间采用He-Ne激光、CO_2激光照射至阴穴治疗胎位不正收到了很好的效果。现将资料完整的320例报道如下: 临床资料总例数320例,均通过产科检查及B超确诊,行膝胸卧位法1～6周后转入治疗。其中臀位241例,占75.4％;横位79例,占24.6％;初产 We used from July 1989 to December 1991 He-Ne laser, CO 2 laser irradiation to the anomaly to receive fetal position received a very good effect. 320 cases of complete data now reported as follows: The total number of clinical data of 320 cases, both confirmed by obstetric examination and B-ultrasound, knee-chest supine method 1 to 6 weeks after treatment. Of which 241 cases of breech, accounting for 75.4%; horizontal 79 cases, accounting for 24.6%;