Spontaneous Bilateral Femoral Neck Fractures Associated With a Low Serum Level of Vitamin D in a Young Adult

Bilateral femoral neck fracture is an extremely rare injury in young adults. We report a young adult with bilateral femoral neck fracture after minimal stress. The current case did not demonstrate any abnormality on laboratory data, except for a low serum level of vitamin D₃. Although, in our case, the patient underwent bilateral femoral head arthroplasty, early diagnosis could have been helpful to avoid further displacement of the fracture and surgical treatment.