It has a rounded medial end and a flattened lateral end.

It can be divided into three parts: medial end, lateral end and shaft.

The posterior surface is smooth and gives origin to the sternohyoid muscle at its medial end.

The inferior surface has an oval impression at its medial end for the costoclavicular ligament.

Medial to the pubic tubercle is the crest, which extends from this process to the medial end of the bone.

The clavicle consists of a medial end, shaft, and a lateral end.

Crossing the lacrimal sac, it divides into two parts, upper and lower, each attached to the medial end of the corresponding tarsus.

The massive striatal afferences corresponds to the medial end of the striato-pallidonigral bundle.

It is located at the medial end of the eyebrow, beneath the frontalis and just above orbicularis oculi muscle.

It passes laterally and downward from the medial end of the superior ramus.