A MISSED DIAGNOSIS OF ASYMPTOMATIC SIMULTANEOUS BILATERAL FRACTURE NECK FEMUR DUE TO VITAMIN D DEFICIENCY TREATED AS SEVERE BILATERAL OSTEOARTHRITIS KNEE: HOW TO PREVENT IT?

Simultaneous bilateral neck of femur fracture is a rare injury and poses a diagnostic challenge. This uncommon pattern of injury has been associated with high-energy trauma and seizure disorders. Proper clinical examination of both hip and knee joint should be performed in patients presenting with bilateral knee pain. Clinical suspicion and detailed radiologic evaluation of both hip and knee joint is essential for diagnosis of uncommon injury around hip joint. A battery of metabolic tests to assess vitamin D deficiency and histology study of the specimen should be performed. Patients with simultaneous bilateral fracture neck femur can be treated well and perform activities of daily living with good outcomes with prompt surgical intervention and medical treatment. We report the case of asymptomatic simultaneous bilateral neck of femur fracture following vitamin D deficiency which was missed and was misdiagnosed and treated for severe bilateral osteoarthritis knee.