It is an irregularly curved cavity, triangular on transverse section, with a roof, a floor, and a medial wall.

Two lacrimal bones form part of the medial wall of each orbit.

Fracture of medial wall can produce subcutaneous emphysema, especially when blowing the nose or while sneezing.

The portion behind the crest is smooth, and forms part of the medial wall of the orbit.

Lateral to the turbinates is the medial wall of the maxillary sinus.

Its proximal fibers fan out along the medial wall of the lateral femoral condyle.

It forms the medial wall of the femoral triangle.

The medial wall is composed primarily of cartilage.

A second motor area on the medial wall of the hemisphere was termed M2 or the supplementary motor area.

After reaching the medial wall of the orbit, the OA again turns anteriorly.