Assertion: sciatic nerve's branch | /r/CapableOf | perforate posterior part of its capsule
Facets:
Source sentences:
text: The articular branches arise from the upper part of the nerve and supply the hip joint, perforating the posterior part of its capsule; they are sometimes derived from the sacral plexus.
text: The articular branches (rami articulares) arise from the upper part of the nerve and supply the hip-joint, perforating the posterior part of its capsule; they are sometimes derived from the sacral plexus.