title: An economic analysis of outcomes and complications of treating distal radius fractures in the elderly.
abstract: OBJECTIVE
  There is a lack of scientific data regarding which treatment provides the best outcome for distal radius fractures (DRFs) in the elderly. Currently, casting is used to treat the majority of these fractures, although open reduction and internal fixation (ORIF) has been used increasingly in recent years. Given the recent emphasis on the wise use of medical resources, we conducted a cost-utility analysis to assess which of 4 common DRF treatments (casting, wire fixation, external fixation, or ORIF) optimizes the cost-to-patient preference ratio.
  
  
  METHODS
  We created a decision tree to model the process of choosing a DRF treatment and experiencing a final outcome. Fifty adults aged 65 and older were surveyed in a time trade-off, one-on-one interview to obtain utilities for DRF treatments and possible complications. We gathered Medicare reimbursement rates and calculated the incremental cost-utility ratio for each treatment.
  
  
  RESULTS
  Participants rated DRF treatment relatively high, assigning utility values close to perfect health to all treatments. The ORIF was the most preferred treatment (utility, 0.96), followed by casting (utility, 0.94), wire fixation (utility, 0.94), and external fixation (utility, 0.93). The ORIF was the most expensive treatment (reimbursement, $3,516), whereas casting was the least expensive (reimbursement, $564). The incremental cost-utility ratio for ORIF, when compared to casting, was $15,330 per quality-adjusted life years, which is less than $50,000 per quality-adjusted life year, thereby indicating that, from the societal perspective, ORIF is considered a worthwhile alternative to casting.
  
  
  CONCLUSIONS
  There is a slight preference for the faster return to minimally restricted activity provided by ORIF. Overall, patients show little preference for one DRF treatment over another. Because Medicare patients pay similar out-of-pocket costs regardless of procedure, they are not particularly concerned with procedure costs. Considering the similar long-term outcomes, this study adds to the uncertainty surrounding the choice of DRF treatment in the elderly, further indicating the need for a high-powered, randomized trial.
authors: Department of Surgery, University of Michigan Health System, Ann Arbor, MI 48109-5340, USA.
authors: Melissa J
authors: MJ
authors: Shauver
authors: Philip J
authors: PJ
authors: Clapham
authors: Kevin C
authors: KC
authors: Chung
mesh_terms: D000368:Aged; D001864:Bone Wires; D002370:Casts, Surgical; D003362:Cost-Benefit Analysis; D003663:Decision Trees; D005260:Female; D005592:Fracture Fixation / Q000191:economics*; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D006278:Medicare / Q000191:economics*; D017063:Outcome Assessment, Health Care / Q000191:economics*; D011183:Postoperative Complications / Q000191:economics*; D019057:Quality-Adjusted Life Years; D011885:Radius Fractures / Q000191:economics* / Q000628:therapy*; D020127:Recovery of Function; D014481:United States