Bilateral avascular necrosis of femoral head following COVID-19 infection: Case series

Introduction: Despite having a substantial impact on survivors' mobility and leading to morbidity, musculoskeletal involvement was the post-COVID-19 infection sequelae area that received least attention in literature. Reviewing COVID-19 histories of patients who visited tertiary health center, research is aimed at finding an association between avascular femoral head necrosis, condition brought by insufficient blood flow. Avascular necrosis characterized restricted range motion, pain, disturbance gait. It Case reports: We discussed several examples which caused individuals develop bilateral necrosis. When only factor present, corticosteroids are used treat it, may become more prevalent. Detecting its early stages, hip MRI might reduce patient's disability need for continuous treatment. Conclusion: Early identification treatment AVN surgery chance disabilities.