髓腔切开术
odontotrypy
听小骨切开术
ossiculotomy
外括约肌切开术
external sphincterotomy
外阴切开术
episiotomy
胎头测量钳
labidometer; labimeter
胎头冲击触诊
cephalic ballottement
胎头刀
cephalotome
胎头倒转术
cephalic version
胎头骨盆的
cephalopelvic
胎头交锁
head locking; head-lock
胎头牵引带
sericeps
胎头嵌塞
caput incuneatum
胎头嵌住
paragomphosis
胎头倾势
synclitism
胎头倾势的
synclitic
胎头血肿
hematocephalus
胎头羊膜
caul
探查性切开
exploratory incision
条状切开
gridiron incision
臀部静脉切开放血术
Vs. B.