Subcutaneous Emphysema
Alternate Names : Crepitus, Subcutaneous Air, Tissue Emphysema
DefinitionSubcutaneous emphysema is the inadvertent introduction of air into tissues under the skin covering the chest wall or neck. This can happen due to stabbing, gun shot wounds, other penetrations, or blunt trauma.
Pictures & Images
See all Pictures & Images
Overview & Considerations
Subcutaneous emphysema can often be seen as a smooth bulging of the skin. When a health care provider feels the skin (palpates), it produces an unusual crackling sensation as the gas is pushed through the tissue.
|