Glenoid
Citation, DOI, disclosures and article data
At the time the article was created Ayush Goel had no recorded disclosures.
View Ayush Goel's current disclosuresAt the time the article was last revised Henry Knipe had the following disclosures:
- Radiopaedia Events Pty Ltd, Speaker fees (past)
- Integral Diagnostics, Shareholder (ongoing)
- Micro-X Ltd, Shareholder (ongoing)
These were assessed during peer review and were determined to not be relevant to the changes that were made.
View Henry Knipe's current disclosures- Glenoid fossa of scapula
- Glenoid cavity
- Glenoid fossa
The glenoid or glenoid cavity/fossa is the shallow depression of the scapula found on the lateral angle.
On this page:
Gross anatomy
Attachments
glenoid labrum: the cavity has a fibrocartilaginous structure on its margin called the glenoid labrum which is continuous superiorly with the tendon of the long head of biceps brachii
joint capsule: attaches to the glenoid outside the glenoid labrum and tendon of the long head of biceps brachii
superior, middle and inferior glenohumeral ligaments: thickenings of the joint capsule
Articulation
The glenoid articulates with the head of the humerus to form the glenohumeral joint.
Variant anatomy
-
dentate glenoid (glenoid hypoplasia)
shallow glenoid fossa and hypoplasia of the lower two-thirds of the glenoid and scapula neck with irregular joint surface 2
Related pathology
-
Walch classification can be used in assessing glenoid wear
Quiz questions
References
- 1. Susan Standring. Gray's Anatomy. (2008) ISBN: 9780443066849 - Google Books
- 2. Imaging of the Shoulder: Techniques and Applications (Medical Radiology / Diagnostic Imaging). Springer. ISBN:B0014DAE8A. Read it at Google Books - Find it at Amazon
- 3. Lin D, Wong T, Kazam J. Shoulder Arthroplasty, from Indications to Complications: What the Radiologist Needs to Know. Radiographics. 2016;36(1):192-208. doi:10.1148/rg.2016150055 - Pubmed
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