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[Osteonecrosis of the ossa sesamoidea hallucis--its pathology, diagnosis and differential diagnosis]
J Schaffeldt1, H Tschakert, B Grün
1Abteilung Radiologie des Knappschaftskrankenhauses Würselen-Bardenberg.
Abstract:
Basing on case reports, the embryology and anatomy of the great toe sesamoid bones are described. Pathogenesis of the osteonecrosis of these bones is explained, and the role of radiology in diagnosis and as an important aid in differential diagnosis is pointed out.