How is It Possible to Tell Whether an Isolated Clavicle

Question

How is it possible to tell whether an isolated clavicle is the right or left one?
A) The medial end is convex anteriorly, the lateral end is flat, and the inferior surface is ridged.
B) The lateral end is flat, the medial end is cone-shaped, and the superior surface ridged.
C) The medial end is S-shaped, the lateral end is straight, and the superior surface is ridged.
D) The coronoid process is on the lateral end, the ridge is on the superior surface, and the socket is in the medial end.

Accepted Answer

The clavicle can be identified as right or left based on its shape and surface features. The medial end of the clavicle is convex anteriorly, meaning it curves outward towards the front of the body, and the lateral end is flat, which articulates with the acromion of the scapula. The inferior surface of the clavicle is ridged, providing attachment for muscles and ligaments. These characteristics help in distinguishing whether an isolated clavicle is from the right or left side of the body.