Scar
Scar
Scar (/skɑːr/) is a mark left on the skin or within body tissue where a wound, burn, or sore has not healed completely and fibrous connective tissue has developed.
Etymology
The term "scar" is derived from the Greek word "eskhara," which means "scab, scar, or eschar."
Definition
A scar is a natural part of the body's healing process. A scar results from the biologic process of wound repair in the skin and other tissues. Most wounds, except for very minor ones, result in some degree of scarring.
Types of Scars
There are various types of scars, including:
- Keloid scars: These scars are the result of an overly aggressive healing process. They extend beyond the original injury.
- Contracture scars: If your skin has been burned, you may have a contracture scar. These scars tighten skin, which can impair your ability to move.
- Hypertrophic scars: These are raised, red scars that are similar to keloids but do not go beyond the boundary of the injury.
- Atrophic scars: Atrophic scars are characterized by the loss of tissue. They appear depressed, serrated, or flat against the upper layer of the skin.
Treatment
Treatment options for scars include:
- Surgical removal or treatment: There are many options to treat deeper scars depending on your particular case. These include skin grafts, excision, dermabrasion, or laser surgery.
- Injections: You may get steroid injections to treat scars that stick out, such as keloids or hypertrophic scars.
- Creams, ointments, or gels: Over-the-counter or prescription creams, ointments, or gels can be used to treat scars that are caused by cuts or other injuries or wounds.
Related Terms
External links
- Medical encyclopedia article on Scar
- Wikipedia's article - Scar
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