anconeous muscle
Definition
Noun: * Anconeous muscle: A small, triangular muscle located on the back of the elbow. Its primary functions are to assist in extending the forearm (straightening the elbow) and to abduct the ulna (a specific stabilizing movement of one of the forearm bones) during the action of pronating the wrist (turning the palm downward).
Usage
- The term is used in anatomical, medical, and biological contexts to describe a specific skeletal muscle.
- It is often discussed in relation to elbow joint mechanics, forearm movement, or in the context of surgical procedures or injuries near the elbow.
Examples
- The surgeon carefully avoided the anconeous muscle during the procedure on the lateral elbow.
- In human anatomy, the anconeous muscle is considered a continuation of the triceps brachii muscle.
- Pain in the region of the anconeous muscle can sometimes be mistaken for tennis elbow.
Advanced Usage
- The muscle is sometimes referred to simply as the anconeus.
- In detailed anatomical descriptions, its role in stabilizing the elbow joint during pronation is often highlighted, as this is a more specific function than its weak contribution to elbow extension.
Variants and Related Words
- Anconeus: The more common, abbreviated Latin name for the anconeous muscle. This is the standard term used in most modern anatomical atlases and texts.
- Musculus anconeus: The full Latin anatomical term.
Synonyms
- Anconeus: This is the direct synonym and the more frequently used term in technical contexts.
Related Phrases
- Elbow extensor: A functional description. The anconeous muscle is a weak assistant to the primary elbow extensors (the triceps brachii).
- Posterior elbow muscle: A descriptive anatomical location.
Noun
-
the muscle that extends the forearm and abducts the ulna in pronation of the wrist
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
