title: Diagnostic scanning for suspected scaphoid fractures: an economic evaluation based on cost-minimisation models.
abstract: OBJECTIVE
  To compare, the costs of diagnosing suspected scaphoid fractures using various protocols with various scanning techniques.
  
  
  METHODS
  Analysis of the cost-minimisation models. The models were prepared after an audit of the existing protocol for suspected scaphoid fractures.
  
  
  METHODS
  Departments of Accident and Emergency and Orthopaedics, Leighton General Hospital, Crew, Cheshire, UK.
  
  
  METHODS
  A total of 124 patients presenting to A&E with suspected scaphoid fractures between 1 December 1999 and 1 May 2000.
  
  
  METHODS
  Costs to the hospital budget in ruling out or diagnosing scaphoid fractures in these patients.
  
  
  RESULTS
  The cost using an existing protocol that does not routinely involve scanning was pounds 15,554. Projected costs for many (but not all) of the alternative protocols involving routine use of scanning procedures were found to be lower or comparable.
  
  
  CONCLUSIONS
  Protocols based on diagnostic scanning for suspected scaphoid fractures can be comparable to a protocol which does not rely on scanning techniques because they can avoid repeated radiographs, clinical appointments and plaster cast changes. However, any such protocol must be tailored on the basis of the workload, and the availability of resources.
authors.affiliation: Deaprtment of Orthopaedics, Countess of Chester Hospital, Liverpool Road, Chester CH2 1UL, UK. saxena2@hotmail.com
authors.forename: P
authors.initials: P
authors.lastname: Saxena
authors.forename: Ruth
authors.initials: R
authors.lastname: McDonald
authors.forename: S
authors.initials: S
authors.lastname: Gull
authors.forename: N
authors.initials: N
authors.lastname: Hyder
mesh_terms: D003362:Cost-Benefit Analysis; D050723:Fractures, Bone / Q000175:diagnosis* / Q000191:economics; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000191:economics* / Q000379:methods; D021361:Scaphoid Bone / Q000293:injuries*