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Constraint Induced Movement Therapy: Impact of Setting on Outcomes

Joyce Maring1, Erin Wentzell

  • 1Dep. of Health, Human Function, and Rehabilitation Sciences, The George Washington University, 2000 Pennsylvania Ave, NW Suite 200, Washington, DC 20006, USA. Tel 202-994-0053. maringj@gwu.edu.

Journal of Allied Health
|September 6, 2019
PubMed

Insights

Constraint-induced movement therapy (CIMT) for unilateral cerebral palsy (CP) showed greater upper extremity (UE) gains in center-based settings. Home-based therapy also improved UE function, suggesting dose may be key.

Area of Science:

  • Pediatric Rehabilitation
  • Neuroscience
  • Occupational Therapy

Background:

  • Unilateral cerebral palsy (CP) affects upper extremity (UE) function in children.
  • Constraint-induced movement therapy (CIMT) is a recognized intervention for UE deficits in pediatric CP.
  • The optimal setting for CIMT delivery (center-based vs. home-based) remains unclear.

Purpose of the Study:

  • To investigate the impact of intervention setting on UE function improvement in children with unilateral CP.
  • To compare the efficacy of center-based (CB) versus home-based (HB) CIMT.
  • To evaluate if dose or setting is a more critical factor in CIMT outcomes.

Main Methods:

  • A single-blind cross-over design was employed to assign children with unilateral CP to either CB or HB CIMT interventions.
  • Participants received interventions in a randomized order, allowing for within- and between-group comparisons.
  • Outcome measures focused on assessing improvements in upper extremity function.

Main Results:

  • Significant improvements in UE function were observed in all children, regardless of the intervention setting.
  • The center-based (CB) group demonstrated greater functional gains compared to the home-based (HB) group during their initial intervention phase.
  • Following an additional 10 weeks of CB intervention for the HB group, no significant differences in UE function were found between the groups.

Conclusions:

  • While both settings yield improvements, center-based CIMT may offer superior short-term benefits for upper extremity function in unilateral CP.
  • The total dose of therapy might be a more influential factor than the intervention setting alone.
  • Further research could explore optimal dosing strategies and hybrid models for CIMT in pediatric CP.
Abstract

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