Document Detail


Shoulder kinematic features using arm elevation and rotation tests for classifying patients with frozen shoulder syndrome who respond to physical therapy.
MedLine Citation:
PMID:  17913564     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Physical therapy is an intervention commonly used in the treatment of subjects with frozen shoulder symptoms, with limited proven effect. The purpose of this study was to identify the kinematic features of patients with frozen shoulder who are more likely to respond to physical therapy. Thirty-four subjects presenting frozen shoulder syndrome were studied to determine altered shoulder kinematics and functional disability. Subjects received the same standardized treatment with passive mobilization/stretching techniques, physical modalities (i.e. ultrasound, shortwave diathermy and/or electrotherapy) and active exercises twice a week for 3 months. Initially, subjects were asked to perform full active motion in 3 tests: abduction in the scapular plane, hand-to-neck and hand-to-scapula. During the test, shoulder kinematics were measured using a 3-D electromagnetic motion-capturing system. In the initial and follow-up sessions, the self-reported Flexilevel Scale of Shoulder Function (FLEX-SF) was used to determine functional disability from symptoms. Improvement with treatment was determined using percent change in FLEX-SF scores over three months of treatment [(final score-initial score)/initial score x 100, >20% improvement and < = 20% nonimprovement]. Shoulder kinematics were first analysed for univariate accuracy in predicting improvement and then combined into a multivariate prediction method. A prediction method with two variables (scapular tipping >8.4 degrees during arm elevation, and external rotation >38.9 degrees during hand to neck) were identified. The presence of these two variables (positive likelihood ratio=15.71) increased the probability of improvement with treatment from 41% to 92%. It appears that shoulder kinematics may predict improvement in subjects with frozen shoulder syndrome. Prospective validation of the proposed prediction method is warranted.
Authors:
Jing-lan Yang; Chein-wei Chang; Shiau-yee Chen; Jiu-jenq Lin
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2007-10-02
Journal Detail:
Title:  Manual therapy     Volume:  13     ISSN:  1532-2769     ISO Abbreviation:  Man Ther     Publication Date:  2008 Dec 
Date Detail:
Created Date:  2008-10-28     Completed Date:  2009-01-30     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9610924     Medline TA:  Man Ther     Country:  Scotland    
Other Details:
Languages:  eng     Pagination:  544-51     Citation Subset:  IM    
Affiliation:
Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan.
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MeSH Terms
Descriptor/Qualifier:
Adult
Biomechanics
Exercise Therapy / methods*
Female
Humans
Imaging, Three-Dimensional / methods
Male
Middle Aged
Pain Measurement
Range of Motion, Articular*
Recovery of Function
Scapula / physiopathology*
Severity of Illness Index
Shoulder Impingement Syndrome / classification,  physiopathology,  rehabilitation*
Shoulder Joint / physiopathology*
Treatment Outcome

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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