Where does the coracoclavicular ligament attach?

The coracoclavicular ligament connects the coracoid process of the scapula to the clavicle. This ligament plays a crucial role in stabilizing the acromioclavicular joint by anchoring the clavicle to the scapula, thereby preventing excessive movement of the clavicle relative to the scapula.

Understanding its location is important for recognizing its function in shoulder mechanics and injury prevention. The anatomical placement aids in stabilizing the shoulder girdle during various activities, especially those that involve lifting or overhead movements. The connection between the coracoid process and the clavicle ensures that force is properly transmitted through the shoulder complex, maintaining proper alignment and function of the upper extremity.

Also, the other choices reference incorrect anatomical relationships such as the acromion, humeral head, or lack of attachment to the clavicle altogether, which do not accurately reflect where the coracoclavicular ligament is positioned.