title: Do radiological and functional outcomes correlate for fractures of the distal radius?
abstract: OBJECTIVE
  We conducted a study to determine whether radiological parameters correlate with patient reported functional outcome, health-related quality of life and physical measures of function in patients with a fracture of the distal radius.
  
  
  METHODS
  The post-operative palmar tilt and ulnar variance at six weeks and 12 months were correlated with the Patient Rated Wrist Evaluation, Disabilities of the Arm, Shoulder and Hand, and EuroQol scores, grip strength, pinch strength and range of movement at three, six and 12 months for 50 patients (mean age 57 years; 26 to 85) having surgical fixation, with either percutaneous pinning or reconstruction with a volar plate, for a fracture of the distal radius.
  
  
  RESULTS
  Radiological parameters were found to correlate poorly with the patient reported outcomes (r = 0.00 to 0.47) and physical measures of function (r = 0.01 to 0.51) at all intervals.
  
  
  CONCLUSIONS
  This study raises concerns about the use of radiological parameters to determine management, and to act as a surrogates for successful treatment, in patients with a fracture of the distal radius. Restoration of 'normal' radiographic parameters may not be necessary to achieve a satisfactory functional outcome for the patient. Cite this article:Bone Joint J2017;99-B:376-82.
authors.affiliation: University of Warwick, Coventry, CV4 7AL, UK.
authors.forename: C E
authors.initials: CE
authors.lastname: Plant
authors.affiliation: University of Warwick, Coventry, CV4 7AL, UK.
authors.forename: N R
authors.initials: NR
authors.lastname: Parsons
authors.affiliation: NDORMS, University of Oxford, John Radcliffe Hospital, Oxford, UK.
authors.forename: M L
authors.initials: ML
authors.lastname: Costa
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004185:Disability Evaluation; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods; D018737:Hand Strength; D006801:Humans; D008297:Male; D008875:Middle Aged; D000071066:Patient Reported Outcome Measures; D011446:Prospective Studies; D011788:Quality of Life; D011859:Radiography; D011885:Radius Fractures / Q000000981:diagnostic imaging / Q000534:rehabilitation / Q000601:surgery*; D016059:Range of Motion, Articular; D020127:Recovery of Function; D014954:Wrist Injuries / Q000000981:diagnostic imaging / Q000534:rehabilitation / Q000601:surgery*; D014955:Wrist Joint / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery
keywords: Grip strength; Pinch strength; Radiological parameters; Range of movement