Assertion: crutch | /r/DefinedAs | medical aid
Facets:
Source sentences:
text: Crutches are defined as a medical aid which provides complete support to a patient who is injured below the waistline.
text: Crutches are defined as medical aids which are provided to patients who are suffering from injuries below their waistline.
text: A crutch is defined as a medical aid that is provided to a patient who is injured below his waist level, especially his legs.