Effects of Trunk Exercise on Unstable Surface on Trunk Control and Balance in Persons With Stroke
Overview
- Phase
- Phase 1
- Intervention
- Not specified
- Conditions
- Cerebrovascular Accident
- Sponsor
- National Cheng Kung University
- Enrollment
- 35
- Locations
- 1
- Primary Endpoint
- Center of pressure
- Status
- Completed
- Last Updated
- 5 years ago
Overview
Brief Summary
This study examined the effects of trunk exercise on unstable surfaces on trunk control and balance for persons in the sub-acute stage of stroke. The hypothesis was that, compared to upper limb exercises in well supported sitting position, this exercise would lead to better trunk control and sitting and standing balance. The results supported the hypothesis.
Detailed Description
Inpatients in the sub-acute stage of stroke were randomly assigned to receive upper limb range of motion exercises in well supported sitting position or trunk exercises on unstable surfaces in supine and sitting, 30 min per session, 2 sessions per week for 6 weeks, in addition to their daily conventional stroke rehabilitation. Sensorimotor functions, including hand grip strength, plantar sensitivity, stroke rehabilitation assessment of movement and Fugl-Meyer lower extremity motor scale, and clinical outcome assessments, including Trunk Impairment Scale and 6-meter walk test, were conducted by a blinded assessor. Biomechanical outcome measures included center of pressure area while maintaining static posture and peak displacement while leaning forward, and the average speed of the unaffected arm raising (to represent the ability to provide a stable foundation for focal movement). These measures were taken in sitting without foot support, sitting with foot support and standing to reflect trunk control, sitting balance and standing balance, respectively.
Investigators
Sang-I Lin
Professor, Department of Physical Therapy, National Cheng Kung University
National Cheng Kung University
Eligibility Criteria
Inclusion Criteria
- •age: between 20-80 years old
- •first time stroke
- •could sit without back support at least 20 seconds
- •could understand and follow experimental instructions
Exclusion Criteria
- •medically unstable
- •other neuromuscular/musculoskeletal problems that would affect balance
Outcomes
Primary Outcomes
Center of pressure
Time Frame: 6 weeks
range of displacement (cm)
Angular velocity of the non-affected arm raising
Time Frame: 6 weeks
mean velocity
Secondary Outcomes
- Trunk Impairment Scale(6 weeks)
- 6-meter walking tests(6 weeks)