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Proximal humeral osteolysis and glenoid radiolucent lines in an anatomic shoulder arthroplasty: a comparison of a ceramic and a metal humeral head component.

07:00 EST 31st December 2019 | BioPortfolio

Summary of "Proximal humeral osteolysis and glenoid radiolucent lines in an anatomic shoulder arthroplasty: a comparison of a ceramic and a metal humeral head component."

In vitro wear studies demonstrate decreased polyethylene wear with a ceramic compared with a metal humeral head. In this in vivo study, we analyzed prospectively collected 5-year data, comparing the outcomes of 2 types of humeral implants.

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This article was published in the following journal.

Name: Journal of shoulder and elbow surgery
ISSN: 1532-6500
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Medical and Biotech [MESH] Definitions

Fractures of the proximal humerus, including the head, anatomic and surgical necks, and tuberosities.

A depression in the lateral angle of the scapula that articulates with the HUMERAL HEAD.

The portion of the upper rounded extremity fitting into the glenoid cavity of the SCAPULA. (from Stedman, 27th ed)

The articulation between the head of the HUMERUS and the glenoid cavity of the SCAPULA.

Compression of the rotator cuff tendons and subacromial bursa between the humeral head and structures that make up the coracoacromial arch and the humeral tuberosities. This condition is associated with subacromial bursitis and rotator cuff (largely supraspinatus) and bicipital tendon inflammation, with or without degenerative changes in the tendon. Pain that is most severe when the arm is abducted in an arc between 40 and 120 degrees, sometimes associated with tears in the rotator cuff, is the chief symptom. (From Jablonski's Dictionary of Syndromes and Eponymic Diseases, 2d ed)

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