500
The 4 stages of pressure ulcers and a description of each
What is
Stage 1
Non-blanchable erythema of intact
skin
Discoloration, warmth, induration
(hardening) with patients with
darker skin
• Turn patient, alleviate pressure to
wound
• Protect/cushion/cover area
Stage 2
Partial-thickness skin loss, involving
epidermis and/or dermis
Superficial ulcer, presents as
abrasion or blister
• Cover/protect with dressing
• Use lotions/emollients with
padding
Stage 3 Full thickness, may extend to fascia
High rate of infection
• Prevent infection
• Cover/protect wound
• Alleviate pressure
Stage 4
Extensive destruction
Tissue necrosis/damage to muscle,
bone, underlying structures with and
without full-thickness skin loss
• Prevent infection
• Surgical removal of necrotic tissue