title: Short- and long-term outcome of constraint-induced movement therapy after stroke: a randomized controlled feasibility trial.
abstract: OBJECTIVE
  Constraint-induced movement therapy (CIMT) is a method to improve motor function in the upper extremity following stroke. The aim of this trial was to determine the effect and feasibility of CIMT compared with traditional rehabilitation in short and long term.
  
  
  METHODS
  A randomized controlled trial.
  
  
  METHODS
  An inpatient rehabilitation clinic.
  
  
  METHODS
  Thirty patients with unilateral hand impairment after stroke.
  
  
  METHODS
  Six hours arm therapy for 10 consecutive weekdays, while using a restraining mitten on the unaffected hand.
  
  
  METHODS
  The patients were assessed at baseline, post-treatment and at six-month follow-up using the Wolf Motor Function Test as primary outcome measure and the Motor Activity Log, Functional Independence Measure and Stroke Impact Scale as secondary measurements.
  
  
  RESULTS
  The CIMT group (n=18) showed a statistically significant shorter performance time (4.76 seconds versus 7.61 seconds, P= 0.030) and greater functional ability (3.85 versus 3.47, P= 0.037) than the control group (n=12) on the Wolf Motor Function Test at post-treatment assessment. There was a non-significant trend toward greater amount of use (2.47 versus 1.97, P= 0.097) and better quality of movement (2.45 versus 2.12, P=0.105) in the CIMT group according to the Motor Activity Log. No such differences were seen on Functional Independence Measure at the same time. At six-month follow-up the CIMT group maintained their improvement, but as the control group improved even more, there were no significant differences between the groups on any measurements.
  
  
  CONCLUSIONS
  CIMT seems to be an effective and feasible method to improve motor function in the short term, but no long-term effect was found.
authors.affiliation: The Stroke Unit, Department of Medicine and Clinical Services, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. anne.dahl@stolav.no
authors.forename: A E
authors.initials: AE
authors.lastname: Dahl
authors.forename: T
authors.initials: T
authors.lastname: Askim
authors.forename: R
authors.initials: R
authors.lastname: Stock
authors.forename: E
authors.initials: E
authors.lastname: Langørgen
authors.forename: S
authors.initials: S
authors.lastname: Lydersen
authors.forename: B
authors.initials: B
authors.lastname: Indredavik
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D005081:Exercise Therapy / Q000379:methods*; D005240:Feasibility Studies; D005260:Female; D005500:Follow-Up Studies; D006225:Hand / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D026741:Physical Therapy Modalities; D020521:Stroke / Q000503:physiopathology; D000071939:Stroke Rehabilitation; D013997:Time Factors