A localized, nonneoplastic, heterotopic ossification that develops in muscle from physical trauma
Anterior muscle groups of the thigh and arm are most frequently affected but may occu...
Muscle contusion or strain becomes unresponsive to conservative therapy within the first 2 wk.
Symptoms intensify 2 to 3 wk after trauma.
Injured muscle becomes indurated and range of m...
Rest, ice, compression, and elevation are universally recommended in the acute phase 2[A],3,4[B].
Perform nonpainful passive stretching and strengthening 2[A],4[B].
MO is often...
90% of athletes return to light physical activity within 3 mo and full sport activity within 6 mo 4[C].
Average duration of symptoms related to MO is 1.1 yr, but complete resorpti...
MO can occur in the absence of trauma and may mimic other benign or malignant pathology during its early stage.
Ultrasound is the most sensitive modality in early detection of MO.
Reduce...
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