Pressure sores stages

Stage 1	Stage 2	Stage 3	Stage 4	Stage X
Redness persist after elimination of the pressure	Loss of the phlyctene epidermis or excoriation Rosy Tiny flow Without necroses	Loss substance of all cutaneous thickness Yellowish fibrin or dry necrosis Moderated to abundant exudate Possibility of infection	The wound reaches the muscle and the bone Can have dry or humid necrosis Can have sines Can present weak flow Infection can be present	Blackish dry necrosis. Possibility of induration and inflammation