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What is necrotizing fasciitis and what causes it?
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Necrotizing fasciitis is a bacterial infection that causes tissue death due to the destruction of muscles, skin, and underlying tissue.
What is the rule of nines used for in burn management?
The rule of nines is used to calculate the total body surface area (TBSA) burned to assist in assessing burn severity and fluid resuscitation needs.
How should you manage an avulsion or amputation in an emergency?
Replace the tissue if possible, wrap the separated part in a sterile dressing and transport it with the patient.
Differentiate between the three types of burns based on their etiology.
Thermal burns are caused by heat exposure, chemical burns by corrosive substances, and electrical burns by electrical current.
What are the potential complications of bite wounds?
Bite wounds can become contaminated and infected, necessitating care, antibiotics, and sometimes tetanus prophylaxis.
How do you manage a chemical burn injury?
Use PPE, a hazmat team if needed, and flush the affected area with water to decontaminate.
Describe the mechanism of injury for a crush syndrome.
Crush syndrome occurs when a substantial force is applied to tissue, resulting in tissue necrosis and the release of harmful products.
Explain the mnemonic RICES used for the treatment of closed soft tissue injuries.
RICES stands for Rest, Ice, Compression, Elevation, and Splint.
Identify the key preventive measures for soft tissue injuries in children.
Teaching children to avoid sharp objects is a key preventive measure to reduce the incidence of soft tissue injuries.
What is the role of dressing and bandaging in the management of soft tissue injuries?
Dressing and bandaging help to control bleeding, protect the wound, and prevent infection.
Describe the immediate treatment for a patient with inhalation burns related to carbon monoxide or cyanide poisoning.
Ensure airway management, administer 100% oxygen, and consider advanced airway adjuncts if necessary.
What are the three types of radiation burns and their protective measures?
The three types of radiation burns are alpha, beta, and gamma. Protection involves time, distance, and shielding.
What is a hematoma and how does it differ from a contusion?
A hematoma is a localized collection of blood outside the blood vessels, whereas a contusion (bruise) involves bleeding beneath the skin without pooling.
What are the signs and basic treatment steps for compartment syndrome?
Compartment syndrome involves swelling and tissue compression. Treatment typically requires surgical intervention to relieve pressure.
What are skin tension lines and why are they important in soft tissue injuries?
Skin tension lines are the natural orientation of collagen fibers in the skin. Changes in tension, static or dynamic, can affect wound healing.
When assessing a burn patient, what tools can be used to estimate the Total Body Surface Area (TBSA) affected?
The Rule of Nines and the Rule of Palms can be used for estimating TBSA in burn patients.
What guideline is applied to prevent soft tissue injuries in the workplace?
Use of gloves with abrasive materials and following workplace safety measures can help prevent soft tissue injuries.
What is the primary function of the skin's epidermis?
The epidermis is a tough external layer that provides a watertight covering for the body.
Why are electrical burns particularly dangerous?
Electrical burns are dangerous due to the potential for deep tissue damage and arrhythmias. Always ensure the power source is off before treatment.
Explain the consequences of crush syndrome.
Crush syndrome can lead to tissue necrosis, systemic shock, and the release of toxic substances into the bloodstream.
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