PMC5106533_01
99-year-old Chinese woman who had bound feet as a child. AP radiographs of the left (A) and right (B) feet, showing diffuse osteopenia and medial dislocation of both fifth toes. Prominent subchondral cyst formation is noted at the right first metatarsophalangeal joint, most likely due to osteoarthritis. Lateral radiographs of the left (C) and right (D) feet, demonstrating a marked pes cavus deformity bilaterally, vertical orientation of the calcanei, and foreshortening of both feet consistent with foot binding.
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Radiographs of both feet were obtained due to lower extremity pain (Fig. 1).