Osteoarticular tuberculosis of the ankle, a rare localization: a case report

Tuberculosis poses a considerable public health problem in countries where the disease is endemic. Osteoarticular tuberculosis represents 3–5 % of all tuberculosis cases and 10–15 % of extra-pulmonary tuberculosis cases. Involvement of the foot and ankle is rarer. We report a case of osteoarticular tuberculosis of the ankle in a 71-year-old patient with type 2 diabetes and hypertension who presented to the trauma department of the Mohammed V Military Hospital with a painful swelling of the ankle. Standard X-rays and computed tomography scans of the ankle showed inflammatory involvement of the bone and joints. Antitubercular therapy was instituted. Given the context of endemicity, any atypical presentation of lingering bone lesions should raise the suspicion of an osteoarticular tuberculosis in order to ensure early therapeutic management.