National Pressure Ulcer Advisory Panel (NPUAP) changes the term pressure ulcer to pressure injury.

NPUAP-Pressure-Injury-Staging-Press-Release-13-April-2016

Healthy skin

Erythema types

Stage 1 Pressure Injury

Stage 2 Pressure Injury

Stage 3 Pressure Injury

Stage 4 Pressure Injury

Unstageable Necrosis Pressure Injury

Unstageable Deep Tissue Pressure Injury