Heel pain caused by os subcalcis: A case report

Figure 1 Callosities at the plantar aspect of the heel of the right foot. A: Lateral position; B: Direct vision; C: Prone position.

Figure 2 Imaging examinations of the left ankle/calcaneus demonstrated a bony structure on the plantar side of the calcaneus. A: Radiograph; B: Computer tomography scan; C: Magnetic resonance imaging.

Figure 3 Macroscopic view of the resected os subcalcis. A: Distal surface; B: Proximal bone surface.

Figure 4  Microscopy showed that the bony trabeculae were intermingled with fat and covered with cartilage.

Figure 5  Radiograph at the first postoperative day demonstrated that the os subcalcis was completely resected.