Advancing high-resolution musculoskeletal ultrasound: A histology- and anatomy-driven approach for enhanced shoulder imaging. Part I: Posterior and coronal shoulder
Artikel-Kategorie: Pictorial essay
Online veröffentlicht: 30. Nov. 2024
Seitenbereich: 1 - 9
Eingereicht: 11. Feb. 2024
Akzeptiert: 21. Mai 2024
DOI: https://doi.org/10.15557/jou.2024.0026
Schlüsselwörter
© 2024 Giorgio Tamborrini et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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Anatomical structures of the posterior shoulder
Posterior aspect of the humeral head and humeral neck Glenoid, lateral angle of the scapula Scapular neck and spine Acromion (lateral) Glenohumeral joint recess (in between glenoid and humeral head, posterior glenoid fossa) Posterior glenoid labrum Spinoglenoid notch (suprascapular vessels and suprascapular nerve) Posterior joint capsule, glenohumeral ligament Deltoid muscle, dorsal part Infraspinatus muscle and tendon (from spine of the scapula / infraspinatus fossa to posterior facet of the greater tuberosity) Teres minor muscle and tendon (from infraspinatus fossa, follows intramuscular myotendinous connection; insertion: posterior/inferior facet of the greater tuberosity) Subdeltoid bursa, posterior part Quadrilateral space (posterior humeral circumflex vessels and axillary nerve) Triceps muscle |
Standard scans of the posterior shoulder
Position: neutral position, elbow 90° flexion, hand in supination Dynamic active and passive internal and external rotation Longitudinal and transverse view, arm in neutral position Longitudinal and transverse view, arm in external position Longitudinal and transverse view, arm in internal and body cross position Dynamic ABER position (abduction + external rotation) |
Standard scans of the frontal shoulder
Position: neutral position, elbow 90° flexion, hand in supination Dynamic active and passive adduction, abduction, internal and external rotation Multiplanar, longitudinal and transverse frontal scans |
Standard scans of the shoulder
Posterior shoulder: longitudinal and transverse view, arm in neutral position Posterior shoulder: longitudinal and transverse view, arm in external rotation Posterior shoulder: longitudinal and transverse view, arm in internal rotation Frontal (coronal) view: longitudinal and transverse view, in neutral position Anterior shoulder: longitudinal and transverse view, in neutral position Anterior shoulder: longitudinal and transverse view, arm in external rotation Anterior shoulder: longitudinal and transverse view, arm in internal rotation Anterior shoulder: longitudinal and transverse view, arm in oblique position Lateral shoulder: longitudinal and transverse view, arm in neutral position Lateral shoulder: longitudinal and transverse view, arm in external and internal rotation |
Anatomical structures of the frontal shoulder
Joint capsule of the acromioclavicular (AC) joint Glenohumeral joint, cranial part, lateral to the suprascapular notch Superior and inferior AC ligament Acromion Clavicle Greater tuberosity, lateral part Labrum, joint capsule and glenohumeral ligament, cranial part Suprascapular notch with suprascapular vessels and suprascapular nerve (medial to the superior part of the glenoid, labrum) Superior transverse scapular ligament Deltoid muscle, lateral part Supraspinatus muscle in the supraspinatus fossa Tendon of the supraspinatus muscle with its insertion at the greater tuberosity Subdeltoid-subacromial bursa, subacromial part |