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Tuberculous osteonecrosis — Clinical Guidelines

Overview

Tuberculous osteonecrosis, a rare form of osteonecrosis associated with tuberculosis, involves localized bone tissue death often linked to circulatory compromise and systemic factors such as corticosteroid use and lipid elevations. 9

Diagnosis

Clinical suspicion based on patient history, including tuberculosis exposure and corticosteroid use. 9

Imaging studies (X-ray, MRI) essential for confirming bone necrosis and assessing lesion extent. 2 7

Core biopsy may provide definitive diagnosis and assess disease progression. 8

Elevated lipid levels and systemic symptoms indicative of underlying tuberculosis should be evaluated. 9

Management

Early identification and management of underlying tuberculosis infection crucial. 9

Corticosteroid tapering if applicable, guided by clinical response and alternative immunosuppressive strategies. 1 9

Pain management and physical therapy to maintain joint function and mobility. 7

Bisphosphonates (e.g., pamidronate) may offer symptomatic relief and stabilize disease progression in corticosteroid-associated cases. 5

Special Populations

Pregnancy: Osteonecrosis of the femoral head can occur postpartum or during pregnancy, warranting careful monitoring and management of associated reflex sympathetic dystrophy. 8

Comorbidities: Patients with a history of acute lymphoblastic leukemia treated with high-dose corticosteroids are at higher risk and may benefit from bisphosphonate therapy. 5

Key Recommendations

Evaluate for and treat underlying tuberculosis infection in patients with suspected tuberculous osteonecrosis. (Evidence: Moderate 9)

Consider tapering corticosteroids if they are a contributing factor, balancing the need for immunosuppression with the risk of osteonecrosis progression. (Evidence: Moderate 1 9)

Implement bisphosphonate therapy (e.g., pamidronate) for symptomatic relief and stabilization in cases associated with corticosteroid use. (Evidence: Weak 5)

References

1 Vabre C, Johnson K, Montastruc F, Vezzosi D, Yu OH, Renoux C. Testosterone treatment and the risk of osteonecrosis: a pharmacovigilance analysis in Vigibase. European journal of clinical pharmacology 2023. link 2 Kim MS. Rapidly destructive osteonecrosis of the humeral head after arthroscopic rotator cuff repair: a case report. BMC musculoskeletal disorders 2022. link 3 Kartus JT. Editorial Commentary: Osteochondral Autograft Transplantation for Treatment of Spontaneous Osteonecrosis of the Medial Femoral Condyle. Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association 2018. link 4 Weber SC. Editorial Commentary: "Just When I Thought I'd Seen Everything That Could Go Wrong?" (Often Overheard in the Surgeon's Lounge): Osteonecrosis of the Humeral Head After Arthroscopic Rotator Cuff Surgery. Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association 2018. link 5 Nguyen T, Zacharin MR. Pamidronate treatment of steroid associated osteonecrosis in young patients treated for acute lymphoblastic leukaemia--two-year outcomes. Journal of pediatric endocrinology & metabolism : JPEM 2006. link 6 Villarreal XC, Malaval L, Mann KG, Delmas P, Long GL. Epitope mapping of two monoclonal antibodies to the central portion of human osteonectin. Calcified tissue international 1991. link 7 Kenzora JE. Treatment of idiopathic osteonecrosis: the current philosophy and rationale. The Orthopedic clinics of North America 1985. link 8 Arlet J, Mazieres B, Netry C. Osteonecrosis of the femoral head and pregnancy. Clinical rheumatology 1982. link 9 Jacobs B. Epidemiology of traumatic and nontraumatic osteonecrosis. Clinical orthopaedics and related research 1978. link

Tuberculous osteonecrosis