Uterine hypocontractility should be augmented after both the maternal pelvis and fetalpresentation have been assessed.
在对母体骨盆和胎儿先露都进行评估后，低张性子宫收缩应加以强化。
2
Fetal lie is another important part of a baby's presentation.
胎位是婴儿表现的另一个重要部分。
3
Results:The incidence of cephalic presentation dystocia was 17.91%, among which abnormality direction of fetal head was the major cause of dystocia and the incidence was 76.84%.