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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 20 (1998), S. 41-45 
    ISSN: 1279-8517
    Keywords: Shoulder ; Kinetics ; Subacromial bursa ; Capsular ; Impingement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Dans cette étude anatomique les mouvements de l'articulation scapulohumérale ont été étudiés essentiellement au niveau de la région subacromiale. Après dissection de la capsule articulaire et de la région subacromiale de 80 épaules non embaumées, les rapports anatomiques de l'espace subacromial ont été étudiées en position neutre et lors de l'abduction (à 30°, 60° et 90°, la scapula étant maintenue immobile). Une étude histologique a été réalisée. Nous avons mis en évidence un mécanisme de glissement de la bourse subacromiale. Nous avons également constaté l'existence d'une insertion subcoracoïdienne de la capsule articulaire. Une connexion ligamentaire précoracoïdienne existait entre le tendon du chef long du m. biceps brachial et le lig. coraco-acromial. Nous avons dénommé cette structure “aponévrose coracoïdienne”, elle est concernée par les phénomènes de glissement de la capsule articulaire sous le processus coracoïde. Une des conséquences du mécanisme de glissement de la bourse séreuse subacromiale et de l'aponévrose coracoïdienne, que nous avons mis en évidence, est de remettre en cause nos conception des mouvements de l'épaule dans les régions subacromiale et subcoracoïdienne. Les techniques opératoires utilisées dans le traitement des conflits subcoracoïdien et subacromial doivent également être reconsidérées.
    Notes: Summary This anatomic study was devoted to the kinetics of the shoulder joint and especially the subacromial region. Following dissection of the shoulder joint capsule and subacromial region of 80 unpreserved shoulder joints, the anatomic relationships of the subacromial space in the neutral position and in continuous abduction (30°, 60° and 90° with fixed scapulae) were examined. These investigations were supplemented by histologic preparations. In the course of our examinations we discovered a gliding mechanism of the subacromial bursa. Moreover, we found a subcoracoid attachment of the shoulder joint capsule and a precoracoid ligamentous connection running between the short head of the biceps brachii m. and the coracoacromial ligament. We termed this the coracoid aponeurosis, which facilitates gliding behaviour of the shoulder joint capsule beneath the coracoid process. In view of this gliding mechanism of the subacromial bursa and the coracoid aponeurosis, discovered in the course of our investigations, we have to reassess the kinetics of the sub-acromial and subcoracoid space. Further, we should reconsider our operative technique in cases of the subacromial or subcoracoid impingement syndrome.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 20 (1998), S. 41-45 
    ISSN: 1279-8517
    Keywords: Shoulder ; Kinetics ; Subacromial bursa ; Capsular ; Impingement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract This anatomic study was devoted to the kinetics of the shoulder joint and especially the subacromial region. Following dissection of the shoulder joint capsule and subacromial region of 80 unpreserved shoulder joints, the anatomic relationships of the subacromial space in the neutral position and in continuous abduction (30°, 60° and 90° with fixed scapulae) were examined. These investigations were supplemented by histologic preparations. In the course of our examinations we discovered a gliding mechanism of the subacromial bursa. Moreover, we found a subcoracoid attachment of the shoulder joint capsule and a precoracoid ligamentous connection running between the short head of the biceps brachii m. and the coracoacromial ligament. We termed this the coracoid aponeurosis, which facilitates gliding behaviour of the shoulder joint capsule beneath the coracoid process. In view of this gliding mechanism of the subacromial bursa and the coracoid aponeurosis, discovered in the course of our investigations, we have to reassess the kinetics of the sub-acromial and subcoracoid space. Further, we should reconsider our operative technique in cases of the subacromial or subcoracoid impingement syndrome.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
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