Stage 4 pressure sore is characterized by which of the following?

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Study for the History and Physical (Handamp;P) Exam 1. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Stage 4 pressure sore is characterized by which of the following?

Explanation:
Stage 4 pressure ulcers involve full-thickness tissue loss with exposure of deeper structures such as fascia, muscle, tendon, or bone. This level of destruction means the wound bed reveals these underlying tissues and may also have slough or eschar, with possible undermining or tunneling. This distinguishes it from less severe stages: full-thickness loss with only fat visible describes a stage 3 lesion; nonblanchable erythema indicates a stage 1 lesion; a shallow ulcer with a pink or red, moist wound bed corresponds to a stage 2 lesion.

Stage 4 pressure ulcers involve full-thickness tissue loss with exposure of deeper structures such as fascia, muscle, tendon, or bone. This level of destruction means the wound bed reveals these underlying tissues and may also have slough or eschar, with possible undermining or tunneling. This distinguishes it from less severe stages: full-thickness loss with only fat visible describes a stage 3 lesion; nonblanchable erythema indicates a stage 1 lesion; a shallow ulcer with a pink or red, moist wound bed corresponds to a stage 2 lesion.

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