What Is Considered an Open Wound?

An open wound is an external cut that differs from a closed wound, like a bruise, where the skin is unbroken. There are five general types of open wounds. Open and closed wounds are both health risks if left unattended.

Avulsions

The tearing of tissues from a bullet wound, animal bite or explosion is considered an avulsion. These wounds are often deep with quick and heavy blood loss.

Lacerations

This term covers cuts that tear the soft tissue under the skin. Lacerations are usually caused by irregular, jagged or blunt trauma, and bleed heavily and rapidly.

Punctures

When the skin is pierced by such things as a tack, nail or other sharp object it is considered a puncture. Punctures do not always bleed externally, but can sometimes cause internal bleeding or give a person tetanus.

Abrasion

Limited bleeding caused by scraping or rubbing against a jagged surface is an abrasion. This wound should be cleaned and covered to avoid infection.

Incisions

When the skin is pierced by such items as a knife or razor it is considered an incision. This wound can bleed a lot and quickly, and deep ones may damage tendons and muscles.

References

• Health Encyclopedia - Diseases and Conditions: Open Wounds