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Myositis ossificans circumscripta with spontaneous healing of a cortical cyst
J M Berthelot1, Y Maugars, S Blaive-Cervi
1Department of Rheumatology, Nantes Teaching Hospital, France.
Abstract:
We report a case of myositis ossificans circumscripta with an initial periosteal reaction and subsequent development of a cyst in the underlying cortex. All the roentgenographic abnormalities resolved spontaneously and permanently. The unusual course may have been due to formation of a subperiosteal hematoma at the time of development of the soft tissue ossification.