Assertion: patella's surface | /r/HasProperty | articular
Facets:
value: largely
type: DEGREE
Source sentences:
text: The posterior surface is largely articular, covered with cartilage in the recent state, and divided by a slightly marked vertical ridge, corresponding to the groove on the trochlear surface of the femur, into a lateral larger portion for the lateral condyle, and a medial smaller portion for the medial condyle.
text: It is part of its articular surfaces.
text: The:patella does not acquire the transverse ridges on its articular surface until after birth.