Calcific myonecrosis: keys to early recognition.

Area of Science:

• Orthopedic Surgery
• Radiology
• Pathology

Background:

• Calcific myonecrosis is a rare, late complication of trauma.
• It predominantly affects the lower extremities.
• It can be misdiagnosed as a primary bone or soft tissue neoplasm.

Observation:

• Radiographic findings of platelike mineralization are characteristic but often unrecognized.
• Three distinct cases of calcific myonecrosis are presented.
• Two cases involved prior infection, and one extended to the foot's muscle compartments.

Findings:

• Calcific myonecrosis presents a diagnostic challenge due to its rarity and potential to mimic malignancy.
• The characteristic radiographic pattern is crucial for diagnosis.
• Involvement of the foot represents a previously undocumented extension of the condition.

Implications:

• Increased clinical awareness of calcific myonecrosis is needed to avoid misdiagnosis.
• Radiographic interpretation is key for early and accurate diagnosis.
• Understanding the varied presentations, including post-infectious and foot involvement, improves patient management.