Wound – Open, Closed, Types, Dressing, and Healing

Introduction to Wound

A wound is a break in the skin that may result in bleeding and the exposure of underlying tissue. There are several types of wounds, including cuts, scrapes, and punctures. Wound dressings are used to protect the wound and promote healing. Wound healing typically occurs in three stages: inflammation, proliferation, and remodeling. However, complications may occur during any stage of wound healing.

Clean Wound

Clean wound is a wound that is free of dirt, debris, and other contaminants. A clean wound can be treated more easily and is less likely to become infected. To clean a wound, use clean water and a mild soap. Gently clean the wound and surrounding area with a soft cloth or sponge. Do not scrub the wound. Rinse the area well and allow it to air dry.

Contaminated Wound

When a wound becomes contaminated, it means that bacteria or other germs have entered the wound site. This can lead to infection, which can cause extensive damage and may even lead to death. Treatment for a contaminated wound typically involves antibiotics and, in some cases, surgery.

Infected Wound

An infected wound is a wound that is not healing correctly and has bacteria present. The bacteria can cause the wound to become swollen, red, warm, and tender. There may be pus drainage from the wound and a bad odor. An infected wound can often be treated with antibiotics.

Colonized Wound

A colonized wound is a wound that is infected with bacteria. The bacteria can cause the wound to become inflamed and swollen, and can also lead to the development of an abscess. Treatment for a colonized wound typically includes antibiotics and surgical drainage of the abscess, if one has developed.

Open Wound

An open wound is a break in the skin that exposes the underlying tissue, muscle, bone, or organs. Open wounds can be caused by a variety of things, such as accidents, surgery, or animal bites. They can range in size from a small cut to a large gash.

Abrasion

Abrasion is the process of wearing away a surface by rubbing it with another object. This can be caused by a number of things such as sandpaper, rocks, or even your own teeth.

Laceration

A laceration is a wound that is caused by a sharp object, such as a knife, or by a blunt object, such as a fall. A laceration may be deep or superficial. Superficial lacerations may bleed only a little, but deep lacerations can cause extensive bleeding.

Puncture

If you get a puncture, the best option is to change the tyre. If you can’t change the tyre, you can plug the hole with a tyre patch.

Avulsion

An avulsion is a type of injury that results when a body part is torn away from the rest of the body.

Closed Wound

Closed wounds are injuries that do not penetrate the skin. They include cuts, scrapes, and bruises. Closed wounds are treated with wound care and may need stitches if the cut is deep.

Contusions

• Bruises are accumulations of blood under the skin that are the result of a blow or a fall. They may be red, black, or blue, and they may be accompanied by pain, swelling, and stiffness. Treatment consists of applying ice and pressure to the area, taking pain medication, and elevating the injured area.
• Carpal Tunnel Syndrome: Carpal tunnel syndrome is a condition that results from compression of the median nerve as it passes through the carpal tunnel in the wrist. It is characterized by pain, tingling, and numbness in the hand and fingers. Treatment may include rest, ice, splinting, and medication. In some cases, surgery may be necessary.
• Concussion: A concussion is a type of head injury that is caused by a blow to the head. It is characterized by a brief loss of consciousness, confusion, and headache. Treatment consists of rest, ice, and pain medication.
• Fracture: A fracture is a break in the bone. It is often accompanied by pain, swelling, and stiffness. Treatment may include immobilization of the injured area with a splint or cast, ice, and pain medication. In some cases, surgery may be necessary.
• Sprain: A sprain is a ligament injury that is caused by a sudden twisting or stretching of the ligament. It is characterized by pain, swelling, and instability of the joint. Treatment may include rest, ice, compression,

Hematomas

• Bleeding into tissues
• Hemoglobin: The protein in red blood cells that carries oxygen
• Heparin: A blood thinner
• Hepatitis: Inflammation of the liver
• Hepatitis B: A virus that causes inflammation of the liver
• Hepatitis C: A virus that causes inflammation of the liver
• Hemoglobin: The protein in red blood cells that carries oxygen
• Hemolytic anemia: A condition in which red blood cells are destroyed prematurely
• Hemophilia: A disorder in which the blood does not clot properly
• Hemorrhage: Bleeding
• Hemorrhagic stroke: A type of stroke caused by bleeding into the brain
• Hemostasis: The process of stopping bleeding
• Herbal medicine: A type of medicine that is made from plants
• Hernia: A condition in which an organ or a part of the body pushes through a weakness in the muscle or tissue that surrounds it
• Heterozygous: A condition in which a person has two different forms of a gene
• High blood pressure: A condition in which the blood pressure is too high
• HIV: Human immunodeficiency virus. A virus that attacks the immune system and can cause AIDS
• Hormone: A chemical that is produced by the body and that controls the activity of certain cells or organs

Crush injuries

Crush injuries are injuries caused by being crushed or compressed. They can occur in many settings, such as accidents, construction sites, or terrorist attacks.

Cloth

A cloth is a piece of fabric that is used to clean or protect something. Common examples of cloth are towels, napkins, and tablecloths.

Foam

• The amount of foam you need for a given project will depend on the size of the project and the type of foam you are using. For example, a project that is 4 feet by 4 feet will require more foam than a project that is 2 feet by 2 feet.
• If you are using a high-density foam, you will need less foam than if you are using a low-density foam. For a high-density foam, you will need about 1/2 pound of foam for every square foot of the project. For a low-density foam, you will need about 1 pound of foam for every square foot of the project.

Transparent

This type of window is made of glass that is clear or translucent. This window type allows natural light to enter the room and also provides a view of the outdoors.

Hydrocolloid

A hydrocolloid is a natural or synthetic colloid in which water is the disperse phase and a hydrophilic colloid is the dispersed phase. In some cases, the dispersed phase is a gas.

Hydrogel

A hydrogel is a polymer network that contains large amounts of water. Hydrogels are often used as contact lenses, wound dressings, and drug delivery vehicles.

Collagen

• A protein that is the main component of connective tissue. Collagen is the most abundant protein in the body and is responsible for the strength and elasticity of connective tissue.
• Collagen is a protein found in the body that helps to provide strength and elasticity to tissues like skin, tendon, ligament, and bone. It is the most abundant protein in the body and is responsible for holding the body together. Collagen is produced by the body’s cells and is essential for the body to function properly.
• There are several types of collagen, each with its own unique role in the body. Types I and III are found in the skin, tendons, ligaments, and bones, and are responsible for providing strength and elasticity. Type IV is found in the basement membrane and helps to support other tissues. Types V and VII are found in the blood vessels and help to maintain their integrity.
• The body’s ability to produce collagen decreases as we age, which is why our skin begins to look less elastic and we start to see wrinkles. Collagen supplements can help to increase the body’s production of collagen and help to reduce the signs of aging.