Ignite Creation Date:
2024-05-06 @ 1:53 PM
Last Modification Date:
2024-10-26 @ 1:21 PM
Study NCT ID:
NCT04154592
Status:
COMPLETED
Last Update Posted:
2021-02-04
First Post:
2019-11-05
Brief Title:
The Effect of Humeral Head Depressor Muscle Co-Activation Training in Terms of Functional Outcomes
Sponsor:
Hacettepe University
Organization:
Hacettepe University
Study Overview
Official Title:
The Effect of Humeral Head Depressor Muscle Co-Activation Training on Functional Outcomes in Patients Undergoing Arthroscopic Shoulder Surgery After Middle-Size Rotator Cuff Muscle Tear
Status:
COMPLETED
Status Verified Date:
2019-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Recent systematic reviews and meta-analyses concluded that rotator cuff and scapular strengthening exercises should be included in rehabilitation programs for patients with middle-size rotator cuff muscle tear Superior translation of the humeral head is one of the factors adversely affecting this rehabilitation process Aside from rotator cuff muscles opposition of superior humeral head translation can be achieved by the glenohumeral adductors ie pectoralis major latissimus dorsi muscles and teres major which act as humeral head depressors by means of the medio-inferior vector created by the orientation of their tendons Recruitment of the glenohumeral adductors has been shown to decrease subacromial narrowing in elevated arms in asymptomatic individuals and is thought to be a coping mechanism to decrease pain in individuals with rotator cuff tear However to the best of our knowledge the efficacy of humeral head depressor muscle co-activation training on functional outcomes in patients undergoing arthroscopic shoulder surgery after middle-size rotator cuff muscle tear has never been evaluated in patients with middle-size rotator cuff muscle tear Since recruitment of those muscles could prevent a decrease in subacromial space during arm elevation it could potentially lead to improved exercise performance earlier benefits and better treatment outcomes compared to routine rotator cuff strengthening exercises Thus the aim of this study was to investigate the efficacy of the humeral head depressor muscle co-activation training on functional outcomes in patients undergoing arthroscopic shoulder surgery after middle-size rotator cuff muscle tear
Detailed Description:
Shoulder pain is one of the most common types of musculoskeletal pain syndroms in the general population as its prevalence has been estimated between 7 and 26 and its annual incidence between 09 and 25 Rotator cuff tear is one of the most common causes of painful shoulders Lack of coordination or weakness of scapulothoracic and scapulohumeral muscles is one of the main factors thought to lead to muscle tears in shoulder More specifically the inability of the scapular muscles to achieve superior rotation and posterior tilt as well as the failure of rotator cuff muscles to counter the superior humeral head translation imposed by deltoid contraction can lead to impingement of the subacromial soft tissues while performing overhead dynamic tasks This increases the rotator cuff tears prevalance Aside from rotator cuff muscles opposition of superior humeral head translation can be achieved by the glenohumeral adductors ie pectoralis major latissimus dorsi muscles and teres major which act as humeral head depressors by means of the medio-inferior vector created by the orientation of their tendons Recruitment of the glenohumeral adductors has been shown to decrease subacromial narrowing in elevated arms in asymptomatic individuals and is thought to be a coping mechanism to decrease pain in individuals with rotator cuff tear However to the best of our knowledge the efficacy of humeral head depressor muscle co-activation training on functional outcomes in patients undergoing arthroscopic shoulder surgery after middle-size rotator cuff muscle tear has never been evaluated in patients with middle-size rotator cuff muscle tear Since recruitment of those muscles could prevent a decrease in subacromial space during arm elevation it could potentially lead to improved exercise performance earlier benefits and better treatment outcomes compared to routine rotator cuff strengthening exercises Thus the aim of this study was to investigate the efficacy of the humeral head depressor muscle co-activation training on functional outcomes in patients undergoing arthroscopic shoulder surgery after middle-size rotator cuff muscle tear
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None