2009年2月2日星期一

Pressure Sore Staging


StageI:
Nonblanchable erythema that remains red 30 min. after pressure has been relieve.Epidermis remains intace.

StageII:
Epidermis is broken, lesion is superficial and there is partial-thickness skin loss.

StageIII:
Full-thickness skin loss down through the dermis which may include subcutaneous tissue.

StageIV:
Full-thickness skin loss extending into supportive structures, such as muscle, tendon, and bone.

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