Assertion: deep femoral vein | /r/CapableOf | provide important alternative avenue
Facets:
value: in case of femoral vein occlusion
type: PURPOSE
value: for venous drainage
type: PURPOSE
Source sentences:
text: In the distal thigh the femoro-popliteal segment frequently communicates through a large collateral with the deep femoral vein providing an important alternative avenue for venous drainage in case of femoral vein occlusion.