Corpus3D

Shoulder

Lateral end of the clavicle

Extremitas acromialis claviculae

How to find it
Follow the clavicle from medial to lateral; just before the acromion you feel a small step up and then the joint line of the AC joint.
What you use it for
Palpation of the AC joint after a fall onto the shoulder; tenderness here plus pain on horizontal adduction fits AC injury.
On the bone
Clavicle
Body region
Shoulder