Shoulder replacement
Shoulder Replacement
Shoulder replacement (pronunciation: /ˈʃoʊldər rɪˈpleɪsmənt/) is a surgical procedure where the damaged parts of the shoulder joint are replaced with artificial components, known as a prosthesis.
Etymology
The term "shoulder replacement" is derived from the English words "shoulder", referring to the upper joint of the human arm and the part of the body between this and the neck, and "replacement", meaning to take the place of something else.
Procedure
The procedure involves replacing the damaged humeral head (the top of the upper arm bone) and the glenoid (the shoulder socket). The surgeon may choose to replace only the head of the humerus (known as a hemiarthroplasty), or both the socket and the head of the humerus (known as a total shoulder arthroplasty).
Indications
Shoulder replacement surgery is typically recommended for patients suffering from severe forms of arthritis, such as osteoarthritis and rheumatoid arthritis, or those who have sustained significant shoulder injuries.
Complications
Possible complications of shoulder replacement surgery include infection, nerve damage, blood clots, and prosthesis failure.
Related Terms
External links
- Medical encyclopedia article on Shoulder replacement
- Wikipedia's article - Shoulder replacement
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