A long healing wound is marked by a wound that does not heal after more than 12 weeks. This condition is called a chronic wound, and can be caused by various things.
Long healing wounds occur when the wound healing process is inhibited. Some things that contribute to the duration of wound healing, ranging from a history of illnesses such as diabetes, to the adoption of unhealthy lifestyles such as lack of nutritious food intake and smoking habits.
Things That Cause Old Wounds Heal
Here are some factors that can make a wound take a long time to heal:Impaired blood supply or oxygen
Long recovery wounds can be caused by poor blood circulation and oxygen supply. When blood circulation and oxygen supply are not smooth, the wound healing process will be disrupted. Some conditions that cause blood flow is not smooth including suffering from diabetes or peripheral arterial disease.
Infection
Infection of the wound also causes old wounds to heal. Infection can occur when germs enter an open wound. When the wound has an infection, the body tries to fight the infection more than healing the wound. This condition can inhibit wound healing.
Diabetes
High blood sugar levels in diabetics can reduce immune function, making it easier for infected wounds to increase the risk of inflammation in injured areas of the body. In addition, other things that also cause difficult wounds to heal in people with diabetes include circulatory disorders and nerve damage or neuropathy.
Elderly
Wound healing in the elderly (> 60 years) tends to run more slowly due to aging. Several other factors also contribute to the length of wound healing in the elderly, such as the intake of nutrients received, illnesses suffered, to health and skin hygiene.
Types of Old Cured Wounds
Some types of wounds are more difficult to heal, usually associated with certain disease conditions. Some types of wounds that are chronic include:Diabetic ulcer
One type of wound with a longer healing duration is diabetic ulcer. Several factors, such as peripheral blood vessel obstruction and peripheral nerve damage that are often experienced by people with diabetes, cause diabetic ulcers that are difficult to heal.
Pressure sores
Pressure ulcers are sores that are formed due to prolonged pressure on the skin or bone protrusions. This pressure causes disruption of blood flow, so that the supply of oxygen and nutrients to the skin becomes disrupted. This condition then causes damaged skin tissue and forms ulcers or ulcers.
Generally, this injury occurs in patients who need treatment in bed for a long time, such as patients with paralysis or in a coma. Both of these conditions make a person unable to feel or unable to make changes in body position for a long time, thus creating pressure that causes injuries that do not heal.
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