Heterotopic Ossification of the Peroneus Longus Tendon in the Retromalleolar Portion with the Peroneus Quartus Muscle: A Case Report

Figure 2

X-ray and CT showed a 1 × 5 cm elliptical opacification (yellow arrow) along the course of the peroneal tendon. (a) AP view of the X-ray image. (b) Lateral view of the X-ray image. (c) Coronal section of the CT image. (d) Axial section of the CT image. (e) 3D reconstruction of the CT image.

(a)

(b)

(c)

(d)

(e)