子宫峡部
子宫峡部是子宫下后方，靠近子宫颈的部份，此处子宫的肌肉（子宫肌层）较细较窄，子宫峡部的上方和前方是子宫体及子宫底。
子宫峡部在怀孕时会变的很柔软，这称为海格氏征象。
| 单词 | Uterine isthmus |
| 释义 |
Uterine isthmus
中文百科
子宫峡部子宫峡部是子宫下后方，靠近子宫颈的部份，此处子宫的肌肉（子宫肌层）较细较窄，子宫峡部的上方和前方是子宫体及子宫底。 子宫峡部在怀孕时会变的很柔软，这称为海格氏征象。
英语百科
Uterine isthmus 子宫峡部The uterine isthmus is the inferior-posterior part of uterus, on its cervical end — here the uterine muscle (myometrium) is narrower and thinner. It connects superiorly-anteriorly to the complementary parts of the uterus: the body and the fundus. The uterine isthmus can become more compressibile in pregnancy, which is a finding known as Hegar's sign. |
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