ANCONEOUS MUSCLE Meaning and
Definition
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The anconeus muscle is a small, triangular-shaped muscle located in the posterior region of the forearm. It is classified as an accessory muscle of the elbow joint and is considered to be a superficial muscle. The term "anconeus" originates from the Greek word "anconeus," meaning "bent elbow," which accurately describes its position and function.
The anconeus muscle originates from the posterior aspect of the lateral epicondyle of the humerus, specifically from the common extensor tendon. From its origin, it extends downward and laterally, covering the back portion of the elbow joint. It then inserts into the lateral surface of the olecranon process of the ulna, which is the bony prominence at the back of the elbow.
Functionally, the anconeus muscle is primarily involved in providing stability to the elbow joint during forearm movements. It assists in the extension of the forearm at the elbow, working in conjunction with the triceps brachii muscle. Additionally, it aids in the supination and pronation of the forearm, contributing to the overall coordination of movement in the forearm.
The anconeus muscle also plays a role in preventing impingement of the ulnar nerve, which passes close to its origin. This muscle assists in keeping the nerve protected from excessive pressure or compression during movements of the elbow joint.
In summary, the anconeus muscle is a small triangular muscle located in the posterior forearm that aids in elbow extension, forearm supination and pronation, as well as providing protection to the ulnar nerve.
Common Misspellings for ANCONEOUS MUSCLE
- znconeous muscle
- snconeous muscle
- wnconeous muscle
- qnconeous muscle
- abconeous muscle
- amconeous muscle
- ajconeous muscle
- ahconeous muscle
- anxoneous muscle
- anvoneous muscle
- anfoneous muscle
- andoneous muscle
- ancineous muscle
- anckneous muscle
- anclneous muscle
- ancpneous muscle
- anc0neous muscle
- anc9neous muscle
- ancobeous muscle
Etymology of ANCONEOUS MUSCLE
The word "anconeous" derives from the Greek word "anconeus", which means "elbow". The suffix "-ous" typically indicates "pertaining to" or "similar to". Therefore, the word "anconeous" can be understood as "pertaining to the elbow" or "similar to the elbow". Consequently, the anconeous muscle, also known as the anconeus, is a triangular muscle located near the elbow joint, on the posterior side of the forearm.
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