Active Scapular Retraction and Acromiohumeral Distance at Various Degrees of Shoulder Abduction
نویسندگان
چکیده
منابع مشابه
The comparison of acromiohumeral distance and scapular dyskinesis prevalence in females with and without rounded shoulder posture
Background: Altered scapular kinematics in individuals with rounded shoulder posture (RSP) may affect acromiohumeral distance (AHD). The purpose of this study was to compare AHD and scapular dyskinesis prevalence in individuals with and without RSP. Methods: A total of 44 women (RSP, n=21; control, n=23) participated in the study. RSP was assessed by measuring acromion to table distance (AT...
متن کاملRestricted scapular mobility during arm abduction: implications for impingement syndrome.
Scapular mobility plays a central role in normal shoulder function, and alterations in scapular mobility have been suggested as a factor in impingement syndrome. We therefore measured the effect of restricted scapular mobility during arm abduction on acromiohumeral and coracohumeral distances. For the control measurements, healthy volunteers (n = 10, all male, age range 25-35 years) underwent m...
متن کاملAssessment of subacromial space and its relationship with scapular upward rotation in college baseball players.
CONTEXT Subacromial impingement is a common injury in baseball players and has been linked to a reduction in the subacromial space. In addition, it has been suggested that decreases in scapular upward rotation will lead to decreases in the subacromial space and ultimately impingement syndrome. OBJECTIVE The objective of this study was to evaluate the relationship between acromiohumeral distan...
متن کاملScapular Position and Orientation during Abduction, Flexion and Scapular Plane Elevation Phase
Objectives: The purpose of this study was to compare scapular kinematics during elevation phase of abduction, flexion, and scapular plane elevation phase between fifteen persons with shoulder impingement syndrome (SIS) and thirteen persons without it. Methods: Values of scapular kinematics include scapular superior and lateral translations, upward rotation, external rotation, and posterior t...
متن کاملElectromyographic analysis of the infraspinatus and scapular stabilizing muscles during isometric shoulder external rotation at various shoulder elevation angles
[Purpose] This study aimed to clarify activation of the infraspinatus and scapular stabilizing muscles during shoulder external rotation at various shoulder elevation angles. [Subjects] Twenty subjects participated in this study and all measurements were performed on the right shoulder. [Methods] Isometric shoulder external rotation strength and surface electromyographic data were measured with...
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ژورنال
عنوان ژورنال: Journal of Athletic Training
سال: 2018
ISSN: 1062-6050
DOI: 10.4085/1062-6050-318-17