胎头高直位系指胎头以不屈不伸姿势与骨盆入口衔接,其矢状缝衔接于骨盆入口的前后径上。枕骨靠近耻骨联合者,为高直前位;枕骨靠近骶岬者,为高直后位。高直位,国内外文献报道不多,我们在临床工作中,确曾遇到这种异常胎位,如不及时诊断和处理,将给母、婴带来不良影响。现将 High fetal head means that the fetal head with unyielding posture and convergence of the pelvic entrance, the sagittal suture convergence in the pelvis entrance before and after the diameter. Occipital near the pubic symphysis, as a straight anterior position; occipital bone near the promontory, as a straight post. High direct bit, few reports at home and abroad, we have encountered in clinical work, such abnormal fetal position, if not diagnosed and treated, will have a negative impact on the mother and infants. Now