In dermatology, an abrasion is a wound caused by superficial damage to the skin, no deeper than the epidermis. It is less severe than a laceration, and bleeding, if present, is minimal. Mild abrasions, also known as grazes or scrapes, do not scar or bleed, but deep abrasions may lead to the formation of scar tissue. A more traumatic abrasion that removes all layers of skin is called an avulsion.

Abrasion injuries most commonly occur when exposed skin comes into moving contact with a rough surface, causing a grinding or rubbing away of the upper layers of the epidermis.



A first-degree- abrasion involves only epidermal injury.


A second-degree- abrasion involves the epidermis as well as the dermis and may bleed slightly.


A third-degree- abrasion involves damage to the subcutaneous layer and the skin and is often called an avulsion.

Our medical staff at Gonzaba Urgent Care is dedicated to provide you the best care for your medical needs. For more information about abrasions, please contact Gonzaba Urgent Care (210)921-6600.