Scapular Upward Rotation Focused Treatment for Patient With Shoulder Impingement Syndrome and a Positive Scapular Assistance Test

NCT ID: NCT04813757

Last Updated: 2021-09-16

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2020-07-01
• Study Completion Date: 2022-12-31

Brief Summary

Altered scapular movement is a common impairment among patients with subacromial impingement syndrome (SAIS). Nevertheless scapular focused interventions have resulted in conflicting findings among this population. One possible reason for this is the inability to identify patients with SAIS who will respond favorably to a scapular focused intervention.

The scapular assistance test (SAT) may be one possible indicator of patients most likely to benefit from a scapular focused intervention, particularly one that emphasizes scapular upward rotation. The purpose of this study is to examine targeted upward rotation intervention in patients demonstrating a positive Scapular Assistance test.

Detailed Description

Background: Patients with SAIS are commonly referred to physical therapy. A common impairment among patients with SAIS is altered scapular movement, characterized by insufficient upward rotation and posterior tilt. These deficits are believed to decrease the subacromial space and diminish length -tension relationship among the deltoid and rotator cuff musculature. The scapular assistance test (SAT) is a physical examination manoeuvre aimed to detect patients in whom insufficient scapular upward rotation and posterior tilt contribute to the generation of shoulder symptoms. The SAT may, therefore, serve as an indication for the need of scapular focused intervention. Given the inconsistent results of scapular focused interventions among patients with SAIS, the purpose of this study is to assess the outcome of a scapular-focused intervention, particularly geared toward increasing scapular upward rotation, among patients with SAIS that exhibit a positive SAT as well.

Methods: Fifty patients with SAIS and a positive SAT referred to the "Meuhedet" outpatient physical therapy clinic in Ashdod will be recruited for this study. Following baseline assessment, patients will be randomized into 12 sessions over a 6-week period. The intervention group will receive manual therapy and an exercise program focused on increasing scapular upward rotation while the control group will receive manual therapy and an exercise program focused on scapular muscle an rotator cuff strengthening with no special emphasis on scapular upward rotation. Repeated measures analysis of covariance will be conducted to detect differences in pain intensity, shoulder -related disability and scapular upward rotation following the intervention

Conditions

Subacromial Pain Syndrome; Impingement Syndrome; Scapular Dyskinesis

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

intervention group

Participants in the intervention group will receive 12 treatment sessions over a 6-week period. Three sessions during the first 2 weeks, 2 sessions per week during weeks 3 and 4 , and one session during weeks 5 and 6. Each session will be 30 minutes including 10 minutes of manual therapy and 20 minutes for review and/or modification of the exercise program. The manual therapy will include trigger point manual therapy. The exercise program will include 2 scapular and rotator cuff strengthening exercises emphasizing scapular upward rotation and posterior tilt and one additional flexibility exercise. These exercise will be repeated at home on the days in between the therapy sessions.

Group Type: EXPERIMENTAL

exercise

Intervention Type: OTHER

each group will perform 2 shoulder strength exercise at the therapy session and 3 exercise at home session-2 strength exercise and one stretching exercise. they will perform the exercises 5 times per week

manual therapy

Intervention Type: OTHER

on each treatment session both group will receive 15 minutes of manual therapy which will include: massage,3-4 trigger point treatment posterior capsule stretch and mobilization with movement

control group

Participants in the control group will receive 12 treatment sessions over a 6-week period. Three sessions during the first 2 weeks, 2 sessions per week during weeks 3 and 4 , and one session during weeks 5 and 6. Each session will be 30 minutes including 10 minutes of manual therapy and 20 minutes for review and/or modification of the exercise program. The manual therapy will include trigger point manual therapy, posterior shoulder stretching, and mobilization-with-movement into shoulder elevation. The exercise program will include 2 exercises focusing on scapular and rotator cuff strengthening without a special emphasis on scapular upward rotation as well as one additional flexibility exercise. These exercises will be performed at home on the days on between the therapy sessions.

Group Type: ACTIVE_COMPARATOR

exercise

Intervention Type: OTHER

each group will perform 2 shoulder strength exercise at the therapy session and 3 exercise at home session-2 strength exercise and one stretching exercise. they will perform the exercises 5 times per week

manual therapy

Intervention Type: OTHER

on each treatment session both group will receive 15 minutes of manual therapy which will include: massage,3-4 trigger point treatment posterior capsule stretch and mobilization with movement

Interventions

exercise

each group will perform 2 shoulder strength exercise at the therapy session and 3 exercise at home session-2 strength exercise and one stretching exercise. they will perform the exercises 5 times per week

Intervention Type: OTHER

manual therapy

on each treatment session both group will receive 15 minutes of manual therapy which will include: massage,3-4 trigger point treatment posterior capsule stretch and mobilization with movement

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Unilateral shoulder pain for ≥1 month
• A diagnosis of SAIS as determined by having 3 or ore positive tests out of: Neer test, Hawkins test, Painful arc, Jobe test, external rotation resistance test.
• A positive SAT

Exclusion Criteria

• Cervical spine involvement as evidenced by reproduction of symptoms with neck movement
• Massive rotator cuff tear as evidenced by pseudoparalysis
• Previous history of a fracture or surgery within the involved shoulder.
• Limited passive range of motion by ≥50% or more compared with uninvolved side in

• 2 planes of motion (i.e. flexion, external rotation)
• A history of shoulder dislocation or subluxation
• A history of Rheumatoid arthritis, CVA, fibromyalgia
• Current pregnancy
• Population with special needs
• Pending disability claim / litigation procedure associated with shoulder complaint.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Ariel University

OTHER

Sponsor Role: collaborator

Meuhedet. Healthcare Organization

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Meuhedet

Ashdod, , Israel

Site Status: RECRUITING

Countries

Israel

Central Contacts

Andrey Maizles

Role: CONTACT

maizles1@gmail.com

0547664393

Alon Rabin, PHD

Role: CONTACT

alonrabin@gmail.com

0523581550

Facility Contacts

Koni Ben-Simon, B.P.T

Role: primary

0522763304

Other Identifiers

03-06-11-19

Identifier Type: -

Identifier Source: org_study_id