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Decubitus ulcer
Decubitus ulcer A bed sore, a skin ulcer that comes from lying in one position too long so that the circulation in the skin is compromised by the pressure, particularly over a bony prominence such as the sacrum (sacral decubitus).
RELATED TERMS--------------------------------------
Skin
Skin is an organ of the integumentary system; which is composed of a layer of tissues that protect underlying muscles and organs. Skin is used for insulation, vitamin D production, sensation, and excretion (through sweat).
Ulcer
A sore on the skin surface or on the stomach lining.
Circulation
The flow of blood through the body. Includes the heart, arteries, veins and capillaries.
SIMILAR TERMS--------------------------------------
Decubitus
A skin ulcer or bedsore.
PREVIOUS AND NEXT TERMS--------------------------------------
Debris flow injury
Also known as mudslide injury.
Decease
To depart from life; to die.
Decompress
1. In general, to remove pressure physically or emotionally. 2. In surgery, to remove pressure on a structure such as the spinal cord. 3. To lessen atmospheric pressure on deep-sea divers returning to the surface, or on persons ascending to great heights.
Decompression
1. In general, the removal of pressure. 2. In surgery, a procedure to remove pressure on a structure, as in decompression of the spinal cord. 3. The lessening of atmospheric pressure on deep-sea divers returning to the surface, or on persons ascending to great heights.
Decortication
Removal of part or all of the outer surface of an organ such as the lung, kidney, or brain.
Decubitus ulcer
Deep
In anatomy, away from the surface or further into the body. As opposed to superficial. The bones are deep to the skin.
Deep vein thrombosis
A blood clot (thrombus) in a deep vein in the thigh or leg. The clot can break off as an embolus and make its way to the lung, where it can cause respiratory distress and respiratory failure.
Deer mouse
A deceptively cute rodent capable of carrying the types of hantavirus.
Deerfly fever
An infection in rabbits and other wild rodents caused by the bacterium Francisella tularensis that can be transmitted to humans by contact with infected animal tissues or ticks. Also called tularemia.
Defecation syncope
The temporary loss of consciousness (syncope) upon defecating (having a bowel movement). Syncope is the temporary loss of consciousness or, in plain English, fainting. The situations that trigger this reaction are diverse and include having blood drawn, straining while urinating (micturition syncope) or defecating, coughing or swallowing. The reaction also can be due to the emotional stress of fear or pain.
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