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Non Healing Research Paper

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Non-healing wounds, also known as chronic wounds, are defined as wounds that do not show improvement in healing within four weeks. Chronic wounds affect millions of people around the world and health care expenses in the United States can cost more than one billion dollars. Chronic wound healing is a complicated process with different pathologies depending on the patients’ condition. Four highly integrated and overlapping phases compose the wound healing process: hemostasis, inflammation, proliferation, and tissue remodeling. Occurrence of chronic wounds is usually due to unsuccessful progression through the normal stages of healing, and frequently enters a state of pathologic inflammation. Several cell types are involved in the wound healing

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