Wound care is a method of removing dead tissue, cleaning the wound, providing a protective environment due to disruption of structural and functional integrity of tissue. It includes dressing change, packing, irrigation and debridement. Common types of non-healing wounds include:
Pressure sores
Surgical wounds
Radiation sores
Foot ulcers due to diabetes, poor blood flow, chronic bone infection (osteomyelitis), or swollen legs.
Certain wounds may not heal well due to:
Diabetes
Poor circulation due to damage to arteries or veins
Nerve damage
Bone infection
Being inactive or immobile
Weak immune system
Poor nutrition
Excess alcohol use
Smoking
Having a foreign body (such as a piece of wood or broken glass) in the wound