Panniculus adiposus

Panniculus adiposus is a layer of adipose tissue often found in its thickest quantity on the abdomen, but also found in other parts of the body under the skin. It is a constituent of the subcutaneous tissue and is often referred to as the "fatty layer" of the skin.

Structure

The panniculus adiposus is the deeper of the two layers of subcutaneous tissue, with the more superficial layer being the panniculus carnosus. It is composed primarily of adipocytes, which are cells specialized for the storage of fat. These adipocytes are grouped together in lobules, which are separated by connective tissue.

Function

The primary function of the panniculus adiposus is to store energy in the form of fat. However, it also serves as insulation, helping to regulate body temperature, and provides a layer of cushioning protection for the underlying muscles, bones, and organs.

Clinical significance

In cases of extreme obesity, the panniculus adiposus can become so large as to hang down over the abdomen, a condition known as a panniculus. This can cause a variety of health problems, including skin infections and difficulties with personal hygiene. In some cases, surgical removal of the panniculus, a procedure known as a panniculectomy, may be necessary.

See also

• Adipose tissue
• Subcutaneous tissue
• Panniculus
• Panniculectomy