Assertion: forceps's use | /r/HasProperty | needed
Facets:
value: typically
type: DEGREE
Source sentences:
text: The use of a vacuum extractor or forceps is typically needed when the labor is unusually difficult, long, when the fetus is in distress or when the mother is unable to push hard enough.
text: Use of rotational instrumental delivery is necessary, in the case of a malpositioned fetus.