A 13-year-old boy was referred to orthopedic surgery for chronic intermittent pain and swelling of the left knee. Initial imaging was consistent with osteochondritis dissecans of the femoral condyle. Follow-up imaging demonstrated unexpected progression, with a mass extending into the notch, replacing the anterior cruciate ligament, and eroding the femoral and tibial condyles. Subsequent surgical biopsy and resection revealed tumoral calcinosis, with an ultimate diagnosis of autosomal recessive familial tumoral calcinosis. This case report highlights the radiographic appearance and progression of a rare disease in this unusual location and the differential diagnosis.
- Provider:A. Webb Roberts Center for Continuing Medical Education of Baylor Scott & White Health
- Activity Link: https://ce.bswhealth.com/node/33109
- Start Date: 2025-01-01 06:00:00
- End Date: 2025-01-01 06:00:00
- Credit Details: AMA PRA Category 1 Credit™️: 1.0 hours
- MOC Credit Details: ABS - 1.0 Point; Credit Type(s): Accredited CME (ABS)
ABIM - 1.0 Point; Credit Type(s): Medical Knowledge (ABIM) - Commercial Support: No
- Activity Type: Journal-based CE
- CME Finder Type: Other
- Fee to Participate: Yes
- Measured Outcome: Learner Competence, Learner Knowledge
- Provider Ship: Directly Provided
- Registration: Open to all
- Specialty: General Surgery, Internal Medicine