Burns and Electrocutions
A burn is a type of trauma to the skin and interior
tissues of the body due to heat, electricity, radiation,
or certain chemicals. Each year, approximately two
million people in the United States suffer burn injuries,
resulting in some 300,000 serious injuries and 6,000
deaths.
The three main types of burns are: thermal, electrical,
and chemical.
Thermal burn injuries are the most common, occurring
as a result of residential fires, automobile accidents,
matches, gasoline, heaters or electrical devices.
Some sources of thermal burns include: open flames,
hot liquids (such as coffee, grease, or boiling water),
and explosions.
Electrical burns occur when an electrical current
runs through the body at very high temperatures.
An electrical current can cause injury at its points
of entry and exit, as well as the muscles, tissues
and organs through which it passes. Damage to nerves,
bones, and blood vessels can also occur. If an electrical
current passes through the center of the body, there
exists the potential for a fatal heart attack.
The conversion of chemical energy to thermal energy
causes chemical burns. Strong acids such as phosphorus
or mustard gas are examples of chemicals that cause
burns. The severity of a chemical burn depends upon
the duration of the chemical’s contact with
tissue; flushing the skin with water is essential
to preventing long-term tissue damage.
Each type of burn can further be described as a
first-degree, second-degree or third-degree burn.
First-degree burns affect only the epidermis, or
outer layer of skin. Generally these are superficial
injuries that usually cause temporary redness, swelling
and pain.
Second-degree burns can cause damage to multiple
layers of skin, going beyond the epidermis to the
dermis itself. These burns are classified as either “superficial” or “deep.” Superficial
burns only affect the outer portion of the dermis,
while deep burns extend to the deeper layers. Deep
burns appear as dry, white patches that are painful
to the touch. Second-degree burns don't usually require
surgery, although scarring is frequently a result.
The most serious of burn injuries is the third-degree
burn. Every layers of skin is affected, as well as
underlying tissue and/or organs, producing a black
or brown leathery appearance. Nerve endings are often
destroyed, so third-degree burns usually are not
painful after the fact, but they can require surgical
skin grafting or transplants.
If you believe you may have a burn or electrocution case, contact
us today for more information.
|