Wound

Wound is a type of injury which happens relatively quickly in which skin is torn, cut, or punctured (an open wound), or where blunt force trauma causes a contusion (a closed wound). In pathology, it specifically refers to a sharp injury which damages the dermis of the skin.

Types of Wounds

Wounds can be classified into several types, including:

• Abrasion: An abrasion occurs when skin rubs against a hard surface, causing the upper layers of the skin to wear away.

• Laceration: A laceration is a deep cut or tearing of the skin. Accidents with knives, tools, and machinery are frequent causes of lacerations.

• Puncture: A puncture is a small hole caused by a long, pointy object, such as a nail or needle.

• Avulsion: An avulsion is a partial or complete tearing away of skin and the tissue beneath. Avulsions usually occur during violent accidents such as car crashes and explosions.

• Incision: An incision is a clean cut caused by a sharp edge, such as a knife. Incisions can also be made intentionally during surgery.

Treatment

Treatment for wounds can involve a number of interventions, including first aid, wound dressing, surgery, and medication. The type of treatment depends on the severity and type of wound.

Complications

If not properly treated, wounds can lead to complications such as infection, sepsis, and scarring. In severe cases, untreated wounds can lead to amputation or death.

See Also

• Wound Healing
• Wound Management
• Trauma

Wound Resources
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