Effects of Movement Representation Techniques With Sensorimotor Training for Rotator Cuff Related Shoulder Pain: a Randomised Controlled Trial
Trial Snapshot
- Phase
- Not Applicable
- Status
- Recruiting
- Enrollment
- 122
- Locations
- 1
- Primary Endpoint
- Pain intensity
Study Overview
Brief Summary
The aim of this study is to evaluate the efficacy of 12 weeks of sensorimotor training with movement representation techniques for reducing pain intensity in people with rotator cuff related shoulder pain, relative to standard care. Besides, the secondary aim of this study is to explore the mechanisms underlying the effects of central mechanism treatment in people with rotator cuff related shoulder pain. A total of 122 older adults aged 50 or above with the presence of shoulder pain for more than three months will be recruited and randomized into 12-weeks of movement representation techniques with sensorimotor training vs. standard care. Shoulder pain and disability Index (SPADI), changes in primary motor cortex (M1) using brain MRI, changes in subacromial space using ultrasound imaging, Widespread Pain Index (WPI), Pain Catastrophising Scale (PCS), and Fear-avoidance Beliefs questionnaires (FABQ) will be assessed at baseline and 12-week post intervention.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- Single (Outcomes Assessor)
Eligibility Criteria
- Ages
- 50 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Aged 50 or above
- •Presence of shoulder pain for more than three months
- •Clinical test showed 3/5 positive tests (painful arc, resisted external rotation, Neer test, Kennedy-Hawkins test, and Jobe test), and the intensity of pain being provoked should be ≥ 3/10 on an 11-point numeric pain rating scale (NPRS)
- •Structural changes of rotator cuff tendons using MRI or ultrasound imaging
Exclusion Criteria
- •History of trauma
- •Shoulder fracture, glenohumeral osteoarthritis, or arthritis in the acromioclavicular joint
- •Clinically suspected labrum lesion
- •Previous shoulder surgery or dislocation
- •Clinical signs of anterior shoulder instability
- •Clinical signs of frozen shoulders
- •Previous clinical treatment or corticosteroid injection for a shoulder injury within the last 12 months
- •Symptoms referred from or related to the spine; and (9) other competing diagnoses (i.e., rheumatoid arthritis, cancer, neurological disorders, fibromyalgia, or psychiatric illness).
Arms & Interventions
Control
Wait-list control
Intervention
Intervention: Sensorimotor training with movement representation techniques (Other)
Outcomes
Primary Outcomes
Pain intensity
Time Frame: Baseline and 12-weeks post-intervention
Pain will be assessed using the pain sub-score of the Chinese Version of the Shoulder Pain and Disability Index. It is a validated self-administered questionnaire used to evaluate upper limb symptoms and functional limitations during daily activities. The questionnaire consists of 13 items with two subscales, i.e., pain intensity (five items) and disability (eight items), and each subscale-item will be summed to obtain a pain-score and a disability-score. The total of all items will be summed to obtain the final scores for each domain ranging from 0 to 100, with higher scores indicating more pain and disability. In the present study, the pain sub-score will be used as the measure of average pain intensity.
Secondary Outcomes
- Cortical thickness in the primary motor cortex (M1) using brain MRI(Baseline and 12 weeks post-intervention)
Investigators
LEONG Hio Teng Annie
Principal Investigator, Assistant Professor
The Hong Kong Polytechnic University