Abstract.
We report a case of avascular necrosis of the epiphysis of the right first metatarsal in a 6-year-old boy. Radiographs showed sclerosis, collapse and a crescent sign in the epiphysis. The diagnosis was confirmed by magnetic resonance imaging and scintigraphy. Arch support was the therapy of choice. Six months after the onset of symptoms, a definite reossification was present. To our knowledge, this is the first radiological report of avascular necrosis of the epiphysis of the first metatarsal bone in the world literature, which prompted a review of the osteochondroses and their etiology.
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Souverijns, .G., Peene, .P., Cleeren, .P. et al. Avascular necrosis of the epiphysis of the first metatarsal bone. Skeletal Radiol 31, 366–368 (2002). https://doi.org/10.1007/s00256-002-0502-3
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DOI: https://doi.org/10.1007/s00256-002-0502-3