Assertion: caudal anesthesia | /r/UsedFor | refer to numbness
Facets:
value: across the buttocks
type: LOCATION
value: through the perineum
type: MANNER
value: around the groin
type: LOCATION
Source sentences:
text: Saddle anesthesia, or caudal anesthesia, refers to numbness around the groin, across the buttocks and through the perineum, the flesh between the buttocks.