Non-traumatic Simultaneous Bilateral Femur Neck Fracture in a Young Female Unraveling End-Stage Renal Disease: A Case Report and Literature Review.

INTRODUCTION

Spontaneous femur neck fracture is rare, especially when they occur bilaterally. Renal osteodystrophy is among the causes of these fractures that should be kept in mind. We report a case of a young female who presented with bilateral hip pain and was found to have bilateral femur neck fracture due to renal osteodystrophy. This was the first presentation of an undiagnosed end-stage kidney disease. This case report aims to highlight the importance of investigating the cause of these rare fractures in young patients and discuss available surgical options.

CASE REPORT

A 19-year-old female presented complaining of bilateral hip pain. On physical examination, there was tenderness on palpation of both thighs. Her workup was significant for anemia, a high level of creatinine, hypocalcemia, elevated alkaline phosphatase, and parathyroid hormone. A pelvis radiograph showed bilateral femur neck fracture. Considering her very young age, the metabolic derangements she had and to avoid exposing her to a major surgery, we treated her fractures by fixation using three cannulated screws on each side. We aimed to report this case as it is an unusual presentation of a previously undetected stage 5 chronic kidney disease (CKD) in a very young patient.

CONCLUSION

Renal osteodystrophy due to CKD can present with spontaneous bilateral femur neck fracture. Physicians should have a high index of suspicion for this condition not to miss a chronic disease with multiple sequelae. Furthermore, these fractures carry a high risk of complications and mortality, so they should be addressed promptly.