SESAMOID CARTILAGE Meaning and
Definition
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Sesamoid cartilage is a specialized type of connective tissue that is found within certain joints of the human body. It is characterized by its small, round or oval shape, resembling a sesame seed, from which it derives its name. This type of cartilage is often found in areas of high mechanical stress and helps to reduce friction, increase stability, and distribute forces within a joint.
Sesamoid cartilage can be found primarily in joints that experience repetitive and intense pressure, such as the knee, hand, and foot. Its main function is to protect adjacent structures, such as tendons, from excessive wear and tear. It acts as a cushion, allowing tendons to glide smoothly and reducing the risk of friction and irritation.
The development of sesamoid cartilage is not present in all individuals, as it can vary from person to person and even between different joints within the same person. It is generally formed as a result of certain genetic factors and increased mechanical stress placed upon the joint.
Overall, sesamoid cartilage plays a crucial role in maintaining joint health and function. Its presence helps to stabilize joints, improve movement, and protect vital structures from potential damage.
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• (1) A small nodule of yellow fibroelastic cartilage found occasionally on the external border of the arytenoid cartilage of the larynx; (2) a small cartilage usually found in the fibrous tissue connecting the cartilage of the septum with the inferior lateral cartilage of the nose on either side.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SESAMOID CARTILAGE
Etymology of SESAMOID CARTILAGE
The word "sesamoid" has its origins in the Greek language. It is derived from the Greek word "sesamon" which means "sesame seed". The term "sesamoid" was used to describe objects that resemble sesame seeds in shape or size.
The word "cartilage" comes from the Latin word "cartilago" which means "gristle". It refers to a flexible connective tissue that is firmer than muscle but softer than bone.
Therefore, the term "sesamoid cartilage" is a combination of the Greek term "sesamoid" due to the shape and Latin term "cartilage" referring to the type of tissue. It is used to describe small, rounded, and bone-like structures or pieces of cartilage found in certain locations of the body, such as the hands, feet, and joints.
