SUPERFICIAL FASCIA Meaning and
Definition
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Superficial fascia is a term used in anatomy to describe a layer of tissue that is located just below the skin and above the underlying muscles and organs. It is composed of a combination of connective tissue, fat cells, and blood vessels, and serves as a protective and supportive layer for the structures it surrounds.
The word "superficial" refers to the fact that this fascia is positioned closer to the surface of the body, in contrast to the deeper layers of fascia that exist beneath it. In terms of its composition, superficial fascia is highly variable, with its density varying depending on the region of the body. In some areas, such as the face, breasts, and abdomen, it tends to be thinner and predominantly composed of fat cells. In other regions, such as the back and buttocks, it may be thicker and contain more connective tissue.
Functionally, superficial fascia plays several important roles. It acts as a protective layer, cushioning the underlying soft tissues and organs from external impacts and trauma. It also facilitates the movement of the skin over the muscles and bones, allowing for free and unobstructed motion. In addition, superficial fascia helps in maintaining body temperature by storing and insulating adipose tissue, which acts as a reserve source of energy.
Overall, superficial fascia provides a structural foundation for the skin and contributes to the aesthetic appearance and integrity of the body. It is an essential component of the body's overall anatomical structure and function.
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A loose fibrous envelope beneath the skin, containing more or less fat in its meshes (panniculus adiposus) or fasciculi of muscular tissue (panniculus carnosus); it contains the cutaneous vessels and nerves and is in relation by its under surface with the deep fascia.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SUPERFICIAL FASCIA
Etymology of SUPERFICIAL FASCIA
The word "superficial" comes from the Latin word "superficialis", which means "on the surface". The word "fascia" also comes from Latin, derived from the Latin word "fascis", meaning "a band" or "bundle". In anatomy, "fascia" refers to a sheet or band of connective tissue. Therefore, "superficial fascia" refers to the layer of connective tissue that is located on the surface or just beneath the skin.
