Predictors for Blood Transfusion Risk in Patients Undergoing Total Hip Arthroplasty for Femoral Neck Fracture: A Two-Center Retrospective Cohort Study.
BACKGROUND Postoperative blood transfusion is common in older patients undergoing total hip arthroplasty (THA) for femoral neck fractures, but is associated with an increased risk for complications. This study aimed to identify relevant predictors and develop and validate a nomogram prediction model to guide perioperat...