Burns - Medical Animation



or
Search Language
Browse
Medical Illustrations
Medical Exhibits
Most Recent Uploads
Body Systems/Regions
Anatomy & Physiology
Cells & Tissues
Abdomen
Back and Spine
Foot and Ankle
Hand and Wrist
Head and Neck
Hip
Knee
Shoulder
Thorax
Medical Specialties
Anesthesiology
Cancer
Cardiology
Dentistry
Emergency Medicine
Gastroenterology
Infectious Diseases
Neurology/Neurosurgery
Nursing Home
Ob/Gyn
Orthopedics
Pathology
Pediatrics
Personal Injury
Plastic Surgery
Psychiatry
Radiology
Surgery
Urology/Nephrology
Account
Administrator Login

Burns - Medical Animation

 

Need Additional Information?

Item #ANM11009 — Source #1048

Order by phone: 954-522-2828

Burns - Medical Animation
MEDICAL ANIMATION TRANSCRIPT: The skin contains three main layers: the epidermis, dermis, and hypodermis, or subcutaneous. Burns are tissue injuries caused by heat, chemicals, electricity, radiation, extreme cold, or friction that disrupt the skin's framework and function. Superficial burns affect the epidermis only, causing erythema, or redness, and pain. Partial thickness burns are either superficial or deep. Superficial partial-thickness burns involve the epidermis and the upper, or papillary, dermis, causing immediate blistering and intense pain and sensitivity. Deep partial-thickness burns destroy the papillary dermis, epidermis, and most of the lower, or reticular, dermis, sparing some cutaneous nerve endings, capillaries, and dermal appendages. Full-thickness burns destroy the entire epidermis, dermis, and portions of the hypodermis. The burned area is white, brown, dry, and charred, has no sensation, and cannot heal without surgical intervention. Burns can also be evaluated by determining the percentage of body surface area they cover. This percentage can be estimated quickly using the rule of nines, a formula in which each body part is assigned a value of 9% or a multiple of nine. Severe burns involving a large surface area increase capillary permeability and lead to two stages of shock. In hypovolemic shock, water, electrolytes, and plasma proteins leak from the bloodstream into interstitial spaces creating widespread edema. In burn shock, the lowered intravascular volume increases blood viscosity and vascular resistance. To compensate, the heart rate speeds up. As a result, organs and tissues do not receive adequate blood supply, resulting in tissue and organ death from a lack of oxygen. Burn treatment aims to restore fluid balance through administration of intravenous fluids, electrolytes, and proteins, which increases intravascular volume. Wound care reduces complications by preventing infection and promoting healing of damaged tissues. Analgesics control the pain and inflammation of superficial burns. Superficial partial-thickness burns are cleansed, covered with a sterile dressing, and monitored regularly for infection. In deep partial-thickness burns, dead skin, or eschar is routinely detached or debrided to a healthy level. The wound bed is kept clean and moist to allow epithelial regeneration and to accept transplanted tissue called a skin graft. Full-thickness burns are excised and regularly debrided to prevent ischemia and infection, and to create a viable base for grafting. ♪ [music] ♪

YOU MAY ALSO WANT TO REVIEW THESE ITEMS:
Male Figure with Post-accident 45% Total Body Surface Area Burns
Male Figure with Post-accident 45% Total Body Surface Area Burns - exh4820a
Medical Exhibit
Add to my lightbox
Find More Like This
Initial Debridements of Electrical Burns with Fasciotomies of the Right Wrist and Forearm
Initial Debridements of Electrical Burns with Fasciotomies of the Right Wrist and Forearm - exh5458a
Medical Exhibit
Add to my lightbox
Find More Like This
Surgical Debridement of Burns with Skin Grafting Procedure
Surgical Debridement of Burns with Skin Grafting Procedure - exh4820b
Medical Exhibit
Add to my lightbox
Find More Like This
Post-accident Burns of the Chest and Arms with Skin Grafting
Post-accident Burns of the Chest and Arms with Skin Grafting - exh4595a
Medical Exhibit
Add to my lightbox
Find More Like This
Skin Grafting Procedure for Third-Degree Burns
Skin Grafting Procedure for Third-Degree Burns - exh4595b
Medical Exhibit
Add to my lightbox
Find More Like This
Excision of Facial Burns with Surgical Placement of Skin Grafts
Excision of Facial Burns with Surgical Placement of Skin Grafts - exh4944a
Medical Exhibit
Add to my lightbox
Find More Like This