後こう屈くつ

noun, noun or participle which takes 'suru', transitive verb, intransitive verb, noun which may take the genitive case particle 'no'

retroflexion; bending backward

Medical/anatomical term for bending a body part backward, especially the uterus. Used as a noun, with する for the action, and as a no-adjective.

• 子し宮きゅう後こう屈くつは、子し宮きゅうが後うしろに曲まがっている状じょう態たいです。

  Uterine retroflexion is a condition where the uterus is bent backward.