a maximum of 5 contractions in a 10-minute period with resultant cervical dilatation is considered adequate.
认为10分钟内最多5次宫缩,引起宫颈扩张是合适的。
the pain, cervical dilatation and blood loss during the operation were observed.
观察两组病人扩张宫颈及吸刮宫腔时的疼痛情况、宫颈扩张情况、出血量。
the adequacy of the bony pelvis, the integrity of the fetal membranes, the degree of cervical dilatation and effacement, and the station of the presenting part should be determined.
决定骨骨盆大小是否充足,胎膜是否完整,宫颈扩张和消退的程度和胎先露的位置。
results: cesarean section at full cervical dilatation had more negative influence and neonate than control groups(p0.05 or 0.01).