OLECRANON PROCESS Meaning and
Definition
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The olecranon process is a bony prominence located at the upper end of the ulna bone in the forearm, forming part of the elbow joint. It is an essential anatomical structure that functions for multiple purposes. The term "olecranon" originates from the Greek words "olekranon" meaning "the head of the elbow." It is considered one of the most prominent and easily palpable features of the elbow.
The olecranon process serves as a point of attachment for several ligaments and tendons, providing stability and facilitating movements of the elbow joint. The triceps brachii muscle, which extends and straightens the arm, attaches at the posterior surface of the olecranon process. This attachment allows the triceps brachii to exert force on the ulna, enabling actions such as pushing, pulling, or lifting.
Additionally, the olecranon process assists in protecting the joint capsule of the elbow, reducing the risk of injuries or dislocations. It forms a bony barrier at the back of the joint, safeguarding the vital structures within, such as the bones, blood vessels, and nerves.
The olecranon process's shape and size can vary among individuals, and any abnormality or injury to this structure can affect the functionality of the elbow joint. Medical conditions like olecranon bursitis, which is inflammation of the fluid-filled sac located between the skin and the olecranon process, can cause pain, swelling, and restrict arm movement. Understanding the precise anatomical role of the olecranon process is fundamental for diagnosing, treating, and preventing elbow-related ailments.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for OLECRANON PROCESS
- ilecranon process
- klecranon process
- llecranon process
- plecranon process
- 0lecranon process
- 9lecranon process
- okecranon process
- opecranon process
- ooecranon process
- olwcranon process
- olscranon process
- oldcranon process
- olrcranon process
- ol4cranon process
- ol3cranon process
- olexranon process
- olevranon process
- olefranon process
- oledranon process
Etymology of OLECRANON PROCESS
The word "olecranon" has its origins in the Ancient Greek language. It is derived from the Greek word "ōlekranon", which means "elbow". The term "process" refers to a projection or prominence. Hence, the term "olecranon process" pertains to the bony projection found on the ulna, forming the point of the elbow.
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