Association between perceived and objective hand-wrist function in distal radius fracture

Abstract

The relationship between patient-reported outcome measures and objective measures is important for understanding patient expectations. The aim of this study was to investigate the relationship of each section of the Michigan Hand Outcomes Questionnaire (MHQ) to objective measurements in patients with distal radius fracture (DRF). Eighty-four patients who were treated operatively or non-operatively for DRF were included. Injury severity was assessed by the Modified Hand Injury Severity Score. Joint motion was assessed at 6 and 12 weeks and grip strength at 12 weeks after non-operative treatment or surgery. The MHQ was used to assess hand functionality. The relationships between measurements were analyzed by Spearman correlation analysis. Statistical significance was set at p < 0.05. Fifty-one patients (60.7%) were women and 33 (39.3%) men. Mean age was 48.17 ± 12.26 (range, 20–64) years. Fifty-two (61.9%) patients were treated surgically and 32 (38.1%) non-operatively. Forearm pronation-supination and wrist flexion and ulnar deviation at week 6 and forearm pronation-supination, wrist extension and radial deviation at week 12 correlated with MHQ scores, unlike wrist extension and radial deviation at week 6 and flexion and ulnar deviation at week 12. Gross and fine grip strength at week 12 correlated with MHQ, except for the overall hand function, work performance and pain subsections. The MHQ subsections correlated with joint motion and grip strength in the early period after DRF. These findings clarified patient expectations in the early period. © 2022 SFCM