Exercise Training Sequence for Subacromial Impingement Syndrome

University of Texas Southwestern Medical Center40 enrolled

Overview

Randomized crossover trial evaluating the impact of exercise training sequence of axioscapular and rotator cuff exercises in patients diagnosed with subacromial impingement syndrome.

While physical therapy is an effective element in the rehabilitation of rotator cuff (RC) disease, the most effective sequence of training interventions has not been defined. The purpose of this study is to determine if there is a difference in pain or function in patients who are given RC strengthening prior to or after initiating scapular stabilization exercises. The study was a prospective randomized crossover design. 26 men and 14 women, mean age 51, diagnosed with subacromial impingement syndrome (SAIS) were randomly assigned to one of two groups for a comprehensive and standardized rehabilitation program over six visits at an orthopedic outpatient clinic. One group was prescribed a 4-week program of scapular stabilization exercises while the other group began with RC strengthening exercises. The crossover design had each group add the previously excluded four exercises to their second month of rehabilitation.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Subacromial Impingement Syndrome

Interventions

Rotator Cuff TrainingOTHER

four specific band-resisted strength training exercises for scapula

Scapular TrainingOTHER

four specific band-resisted strength training exercises for rotator cuff

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * 18-80 years of age * diagnosis of Neer Stage I/II subacromial impingement with a primary pain complaint in the shoulder and/or upper arm * presence of at least two of the following findings: painful arc, weakness in external rotation, positive impingement sign (Hawkins-Kennedy or Neer/Walsh tests), pain and/or weakness with resistance to internal rotation, external rotation, or scapular plane elevation. Exclusion Criteria: * concurrent medical co-morbidities including pregnancy, diabetes, and rheumatoid arthritis - * osteoarthritis greater than grade 2 on the Kellgren-Lawrence scale * current diagnosis and/or previous history of glenohumeral instability or dislocation * full-thickness rotator cuff tear * adhesive capsulitis * fractures of the scapula, clavicle or humerus * scapulothoracic or rotator cuff paresis * shoulder surgery in past year * inability to speak the English language at a level sufficient to obtain informed consent.

Locations (1)

UT Southwestern Medical Center

Dallas, Texas, United States

Outcomes

Primary Outcomes

American Shoulder Elbow Surgeon's Outcome Score

self-report of function

Time frame: 16 weeks

Numeric Pain Score

pain levels

Time frame: 16 weeks

Global Rating of Change

patient satisfaction

Time frame: 16 weeks

Global Percentage of Improvement

patient perception of status

Time frame: 16 weeks

Data from ClinicalTrials.gov

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