Pressure ulcer

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• R
• S
• T
• U
• W
• Y

Areas where bedsores occur

Progression of a decubitis ulcer

Bedsore; Decubitus ulcer

• Stage I: A reddened area on the skin that, when pressed, is "non-blanchable" (does not turn white). This indicates that a pressure ulcer is starting to develop.
• Stage II: The skin blisters or forms an open sore. The area around the sore may be red and irritated.
• Stage III: The skin breakdown now looks like a crater where there is damage to the tissue below the skin.
• Stage IV: The pressure ulcer has become so deep that there is damage to the muscle and bone, and sometimes tendons and joints.

Review Date: 10/17/2005
Reviewed By: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.