抄録
We report a case of femoral neck pathological fracture due to amyloid bone cyst. The patient was a 45-year-old female who had been undergoing hemodialysis for 24 years, who developed large amyloid bone cysts of the femoral neck and acetabulum. She visited our hospital after experiencing hip pain while riding a bus.
She was diagnosed with a femoral neck pathological fracture and treated with non-cemented prosthetic replacement of the femoral neck, curettage and bone grafting of the acetabulum cyst. Pathological study of the tissue revealed amyloid deposits. Diagnosis of femoral neck fractures due to amyolid bone cyst, should be considered when examining patients under going long-term hemodyalisis with hip pain.
