Posted: August 16th, 2017

During which stage of pressure ulcer development does the ulcer extend into the subcutaneous tissue?

During which stage of pressure ulcer development does the ulcer extend into the subcutaneous tissue?
a) Stage III
Clinically, a deep crater with or without undermining of adjacent tissues is noted.
b) Stage IV
A stage IV pressure ulcer extends into the underlying structure, including the muscle and possibly the bone.
c) Stage II
A stage II ulcer exhibits a break in the skin through the epidermis or dermis.
d) Stage I
A stage I pressure ulcer is an area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.