分娩是一个动态过程，产程观察和产程处理具有十分重要的作用。近年，剖宫产率逐年上升，试产机会减少，产程观察和处理日渐不被重视。为探讨产程处理措施，把握试产程度，本文回顾性分析了我院８２９例头位分娩单一产程异常病例，评价头位分娩产程异常的处理方法和效果。... Childbirth is a dynamic process, labor process observation and labor process has a very important role. In recent years, the rate of cesarean section increased year by year, trial production opportunities reduced, labor process observation and handling less and less attention. In order to investigate the labor process measures and grasp the trial production level, this paper retrospectively analyzed 829 cases of first-site anomalies of single birth in our hospital, and evaluated the treatment of head anomalies and its effects. ...