Assertion: incision | /r/HasProperty | done at a 90 degree angle
Facets:
value: from the vulva towards the anus
type: TRANSITIVE-OBJECT
Source sentences:
text: The incision, which can be done at a 90 degree angle from the vulva towards the anus or at an angle from the posterior end of the vulva (medio-lateral episiotomy), is performed under local anesthetic (pudendal anesthesia), and is sutured after delivery.