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The glenohumeral joint is an inherently unstable joint and depends on the surrounding soft tissues for stabilization. Next, there is a delineation of the disease processes of “dead arm,” acromioclavicular separation, and pectoralis major rupture. Broken links if any please report. 1.1). Subacromial-subdeltoid bursa is overlying the rotator cuff (light blue). As a consequence the shoulder joint is highly mobile, where stability takes second place to mobility, as is evident from the shape of the osseous structures: a large humeral head lying on an almost flat scapular surface. The shallow glenoid cavity of the scapula. Shoulder Anatomy This is an axial T1 MRI image at the top of the shoulder. Atlas of Knee MRI Anatomy. Shoulder Anatomy Nuclear Medicine Shoulder Joint Medical Anatomy Human Anatomy And Physiology Muscle Anatomy Medical Imaging Medical Science Medical Information. Shoulder Pain and Common Shoulder Problems - Dr. Sunil Rajan is one of the best doctors for Joint replacement surgeon in Indore, They have many years experience of knee, hip and Shoulder replacement surgery in Indore. The dynamic-stabilizing structures include the rotator cuff muscles and the other muscular structures surrounding the shoulder joint. Radiographical anatomy of the shoulder, arm, elbow, forearm, wrist, hand and fingers. Most shoulder motion occurs at the ball-and-socket glenohumeral joint, but for full motion of the shoulder, the acromioclavicular joint must also be functioning normally. The former two attach between the glenoid labrum and humerus, while the latter covers the intertubercular sulcus of the humerus. Radiology department of the Rijnland hospital, Leiderdorp and the Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands. 5-1 Chapter 5 The Shoulder Joint Manual of Structural Kinesiology R.T. Floyd, EdD, ATC, CSCS The most important extrinsic soft tissues are the supraspinatus tendon superiorly, infraspinatus posteriorly and subscapularis anteriorly (Fig. Cervical spine injuries – Dr Rakesh Vallittayil Many are downloadable. 1 Anatomy and Imaging of the Shoulder Joint. Stability is provided mainly by ligaments, tendons and muscles; the bones and capsule are of secondary importance. Acromioclavicular Joint The acromioclavicular joint is formed by an articulation between the lateral end of the clavicle and the acromion of the scapula (Figures 1–3, additional material). Mechanical compression of supraspinatus tendon, subacromial bursa and long head of biceps tendon due to 50. In the context of trauma there are 2 standard views used to assess this joint. We use fat suppression with T1 images because for this study we injected contrast into the joint. The shoulder anatomy provides mobility but leads to a relatively unstable joint, prone to subluxation and dislocation . The 'shoulder' joint is more accurately termed the glenohumeral joint. However, it may not always be clear what the surgeon, who bears the responsibility for treating the injured patient, really needs to know about the injury to predict outcomes and plan management. Fat suppression is commonly used after contrast is given on MRI to increase the conspicuity of the contrast material as you will see on later images. An outline of common pathologic processes of impingement and instability follows. Compiled by Dr Mansoor Ali An appeal: If any of you have PowerPoint presentations please mail to Acute trauma may result in bony, labral, ligamentous, or musculotendinous damage. A 4:1 disproportion exists in the articulating surface areas of the humeral head and the glenoid cavity. Figure 1a: Shoulder anatomy. The shoulder is made up of two joints, the acromioclavicular joint and the glenohumeral joint. Get ideas for your own presentations. Presentation Summary : Shoulder Impingement Syndrome. Cause of Injury. 2 ARTICULATION Articulation is between: • The rounded head of the humerus and • The shallow, pear-shaped glenoid cavity of the scapula. Sort by: Radiological ... MRI Anatomy of the Shoulder - MRI Anatomy of the Shoulder * * * Arthrogram axial MRI. 2, Quadriceps tendon. 3 • The articular surfaces are covered by hyaline cartilage. Radiological anatomy of the shoulder, arm, elbow, forearm, wrist, hand, and fingers. Radiological Anatomy of Lower Limb - Duration: 17:18. All rights reserved. Saved by Joan Brosnan. Shoulder Pain and Common Shoulder Problems - Dr. Sunil Rajan is one of the best doctors for Joint replacement surgeon in Indore, They have many years experience of knee, hip and Shoulder replacement surgery in Indore. Radiology & Radiodiagnosis PowerPoint Presentations & Lectures. Robin Smithuis and Henk Jan van der Woude. Year 2. All structures look dark because of fat suppression. This anatomy section promotes the use of the Terminologia Anatomica, the international standard of anatomical nomenclature. The ligaments of the shoulder joint, glenohumeral, coracohumeral and transverse humeral, stabilize the joint by preventing dislocations of the humeral head. If the patient can tolerate holding the arm in abduction, an 'axial' view is an alternative to the Y-view. Glenoid cavity . 1, Patella. The MI curriculum is coordinated with the Gross Anatomy course in the first semester. contrast material distending the glenohumeral joint and long head of the biceps brachii tendon sheath ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on - id: 68d35f-NGZjM Functionally, it is a ball-and-socket joint that enables movement in three degrees of freedom. A second joint in the shoulder is the junction of the collar bone with the shoulder blade, called the acromioclavicular joint. The radiologic technique for shoulder imaging and basic shoulder anatomy are first discussed. Each anatomical structure was interactively labeled. The stability of the joint is increased by the coracoacromial arch, the fusion of tendons of scapular muscles with the joint capsule and the muscles attaching the humerus to the pectoral girdle. Share yours for free! More … Upper limb anatomy encompasses the anatomy of the shoulder, arm, elbow, forearm, wrist and hand. Static stabilizers include the bony anatomy, negative intra-articular pressure, the glenoid labrum, and the glenohumeral ligaments along with the joint capsule. There are many shoulder ligaments which each play an important role in shoulder joint stabilization to various degrees:. View Scapula PPTs online, safely and virus-free! Soft tissue stabilizers are divided into intrinsic and extrinsic. • The glenoid cavity is deepened by the presence of a fibrocartilaginous rim called the glenoid labrum. Title: Radiology of the Shoulder 1 Radiology of the Shoulder. This webpage presents the anatomical structures found on knee MRI. Macroscopic Functional Anatomy. Muscles. Furthermore, valuable information on the normal anatomy will aid … These are the - Anterior-Posterior (AP) view, and the lateral or 'Y-view'. ANATOMY OF SHOULDER JOINT. 17:18 . Learn new and interesting things. Interpreting Chest X-rays. The head and the glenoid fossa articulate in the shoulder joint (glenohumeral joint). Radiological Assessment of the Shoulder Region Grashey projection: the actual AP radiograph of the shoulder in neutral position As the scapula is located at the superior posterolateral part of the chest, the actual AP radiograph of the glenohumeral joint is obtained by administering X … Title: Radiology Anatomy of the Spine and Upper Extremity 1 Radiology Anatomy of the Spine and Upper Extremity. Click on a link to get T1 Coronal view - T2-FATSAT Axial view - T2-FATSAT Coronal view - T2-FATSAT Sagittal view |< < ⇒ > >| • MRI of the knee: T1-weighted, coronal view. Articular surfaces are: The hemispherical head of the humerus. Imaging the shoulder is often reliant on multi-modality imaging. How I Tricked My Brain To Like Doing Hard Things (dopamine detox) - … If you are planning for hip replacement surgery in Indore with affordable price, so come in Dr rajan's knee clinic. Image 1. Viva Voce of Anatomy 4,177 views. The shoulder is a complex ball-and-socket joint that relies on the structural integrity of the glenoid labrum and accompanying shoulder ligaments and rotator cuff muscles to function.. The glenohumeral joint is where the ball (humeral head) and the socket (the glenoid) meet. Plain film radiography- first imaging modality for all shoulder pathology ; CT- pre- and post-op evaluation ; MRI- best initial modality for soft tissue injury Chapter 22: The Shoulder Complex 892735 PPT. Timothy J. Mosher, MD ; Department of Radiology ; Phone 531-4566 ; Email; 2 Learning Objective. SHOULDER JOINT cont Glenohumeral joint is a ball-and-socket synovial joint. All Time Show: Recommended. Simply put, the shoulder, or shoulder joint, is the connection of the upper arm and the thorax.Comprising of numerous ligamentous and muscular structures, the only actual bony articulations are the glenohumeral joint and the acromioclavicular joint (ACJ).The shoulder allows for a large range of motion, but is also more prone to dislocation and other injuries. The Anatomy of the Shoulder. This study provides a detailed description of the osteology, including a complete set of radiological images, of the thoracic limb bones of Temminck's ground pangolin. All the ligaments are shown as pure black stripes extending in transverse plane. Shoulder - Normal AP view. Brain injuries in CT – Dr Rakesh Vallittayil. Radiologic Anatomy PowerPoint PPT Presentations. 1, Patella. The shoulder is the most mobile of the major joints. No comprehensive information is currently available on the osteology and radiological anatomy of the thoracic limb of Temminck's ground pangolin. Chest x-ray made easy – J Corne. Dynamic … The acromioclavicular joint is where the acromion, part of the shoulder blade (scapula) and the collar bone (clavicle) meet. If you are planning for hip replacement surgery in Indore with affordable price, so come in Dr rajan's knee clinic. The glenohumearal joint has a greater range of motion than any other joint in the body. Students will review relevant anatomic clinical imaging which demonstrate the anatomic areas of study and we will introduce common clinical pathologic conditions which are related to the specific anatomy being studied in lecture and Gross Anatomy Lab. This atlas of cross-sectional anatomy of the glenohumeral joint (shoulder) is based on magnetic resonance images (MRI). < > < > MRI of the knee: T1-weighted, coronal view. Image 1. Lauren Stephens ; July 31, 2008; 2 Anatomy 3 (No Transcript) 4 Imaging studies for the evaluation of shoulder pain . The number of muscles involved in movement around the shoulder is vast and a large proportion of them act at the glenohumeral joint. Many excellent studies on shoulder imaging from a radiologic perspective have been published over the years, demonstrating the anatomy and radiologic findings of shoulder trauma. Shoulder Anatomy - MRI. MRI Anatomy of the Shoulder * * * Arthrogram axial MRI. Illustrations of (a) anterior and (b) posterior shoulder show supraspinatus (SS), infraspinatus (IS), subscapularis (S), teres minor (Tm), and long head of the biceps brachii tendon (B). 1 ©McGraw-Hill Higher Education.

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