How to Read Shoulder X-rays Like an Orthopedic Surgeon

agentortho

agentortho

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Learn how to read shoulder X-rays using the same systematic approach used in orthopedic practice. This video walks healthcare providers through shoulder X-ray interpretation step by step, including normal anatomy, essential radiographic views, common fractures, shoulder dislocations, AC joint injuries, arthritis, rotator cuff pathology, and other important findings.

Whether you’re a physician, PA, NP, medical student, resident, or other healthcare professional working in orthopedics, emergency medicine, urgent care, sports medicine, or primary care, this video will help you develop a more consistent approach to interpreting shoulder radiographs—and avoid missing subtle but important abnormalities.

In this video, we apply the A–H method of X-ray interpretation specifically to the shoulder:

A — Alignment
Evaluate the glenohumeral and acromioclavicular joints for dislocation, subluxation, AC separation, superior migration of the humeral head, and other abnormalities of alignment.

B — Bones
Systematically inspect the proximal humerus, clavicle, acromion, coracoid, glenoid, and scapula for fractures and other osseous abnormalities. Learn to recognize findings such as Hill-Sachs lesions, bony Bankart lesions, and os acromiale.

C — Cartilage & Calcification
Look for joint-space narrowing, osteophytes, subchondral sclerosis, glenohumeral and AC joint osteoarthritis, and calcific tendinitis.

D — Density
Identify abnormal areas of sclerosis or lucency that may indicate chronic rotator cuff disease, distal clavicle osteolysis, cystic changes, bone lesions, osteoporosis, or avascular necrosis.

E — Effusion & Soft Tissue
Recognize soft-tissue abnormalities and consider the significance of a shoulder joint effusion in the setting of trauma, inflammation, or infection.

F — Foreign Bodies
Look for radiopaque foreign bodies, loose bodies, and complications involving orthopedic hardware.

G — Gas
Recognize abnormal soft-tissue gas associated with penetrating trauma or infection.

H — Harmonize
Bring the X-ray findings together with the patient’s history and physical examination. Radiographs should never be interpreted in isolation.

We also review the major shoulder X-ray views and explain what each one is designed to show, including:

• AP shoulder view
• Grashey (true AP) view
• Internal and external rotation views
• Scapular Y view
• Axillary view
• Velpeau view
• Trauma shoulder series

The goal isn’t simply to spot an obvious fracture. It’s to develop a repeatable system that helps you recognize subtle abnormalities, distinguish normal variants from pathology, and know when the X-rays don’t adequately explain the patient’s symptoms.

If you work in orthopedics, emergency medicine, urgent care, sports medicine, or primary care, subscribe for more practical videos on musculoskeletal diagnosis, X-ray interpretation, fractures, orthopedic examination, and treatment.

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