In the case of the Bennett fracture, the trapezium bone of the CMC joint.
2.
During this procedure, slight excavation of the edge of the trapezium bone may be necessary to reach the scaphoid as 80 % of this bone is covered with articular cartilage, which makes it difficult to gain access to the scaphoid.
परिभाषा
the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals पर्याय: trapezium, os trapezium,
मोबाइल