The subcutaneous layer or superficial fascia is not part of the skin but appears as a deep extension of the dermis.

Depending on the region of the body and general state of nutrition varying numbers of fat cells are present.

Abdominal layer may reach a thickness of 3cm or more.

Eyelids, penis and scrotum - the subcutaneous layer is devoid of fat. This subcutaneous layer is where liposuction is undertaken to remove subcutaneous fat.

Bruising occurs in this layer, crushing of blood vessels in papillary layer leads to blanching not bruising.