OBJCTIVE To find out the relationship between premature rupture of membranes and cephalic dystocia.
目得研究胎膜早破与头位难产得关系。

Cranial and cephalic are interchangeable adjectives which mean proceeding toward the brain and cranium.
颅侧和头为可互换使用的形容词，意为向脑或头颅的一侧。

108 Cases of Cephalic Wind Syndrome Treated by the Therapy of Tranquilizing Wind and Removing Stagnation
熄风化瘀法治疗头风病108例

The bony pelvis is very rarely the factor that limits vaginal delivery of a fetus in cephalic presentation.
胎儿头先露时骨性骨盆很少限制阴道分娩。

Clinical Analysis of358 Cases of Premature Rupture of Membrane with Termed Pregnancy and Cephalic Presentation
足月妊娠头先露胎膜早破358例临床分析

Fourth maneuver. With the fetus presenting by vertex, the cephalic prominence may be palpable on the side of the fetal small parts.
第四步胎头先露时, 在胎儿较小的部分可以触到胎头隆凸。

Objective To analyze the clinical application of manual rotation fetal head and reducing occurrence of Cephalic Presentation Dystocia.
目的分析手法转正胎头减少头位难产发生的临床应用。

By13 days5 minutes after coitus, the head process invaginating in the primitive pit move straight forward in cephalic derection to form the notochordal cord.
交配后13时5分，原窝底部的头突向前延伸形成管索管。