Introduction
hip arthroplasty, fracture, bleeding, Displaced femoral neck fractures
BLEEDING, COMPLICATIONS
As the global population is aging, hip fracture is becoming an increasingly serious public health problem [Displaced femoral neck fractures are usually an indication of early surgical intervention [Spinal anesthesia is a common anesthesia administration for hip arthroplasty due to its advantages of reduced operative time, less bleeding, and fewer complications [