Assertion: trapezium | /r/HasProperty | rare site of avn development
Facets:
value: due to this diffuse blood supply
type: CAUSE
value: very
type: DEGREE
Source sentences:
text: Due to this diffuse blood supply, the trapezium is considered as a very rare site of AVN development, in contrast to bones placed in groups 1 and 2, where there is a single-vessel or multivessel supply but scant intraosseous anastomoses .