胎方位异常的管理：面先露

面先露发病率低，但处理不当极易出现严重母儿合并症。面先露时胎头俯屈不良，下降及内旋转均发生困难，足月儿很难自然分娩。如不能及早识别与妥善处理，面先露危害母儿生命安全。本文就面先露早期识别与处理进行阐述。

Management of abnormal fetal position: face presentation

The incidence of face presentation is rare, but it can lead to severe maternal-infant complications without proper treatment. Face presentation is characterized by the flexion, descends and internal rotation of fetal head with difficulty, thereby the pregnant women does not deliver a baby easily. Without early diagnosis and proper management, face presentation dangers the lives of mother and fetus. This article elaborates the early identification and treatment of face presentation.