CHAPTER-2 LITERATURE REVIEW 2.1) Chronic wound and quality of life Wound healing, one of the typical organic process in the human body, accomplished through four unequivocally and exceptionally customized stages known as hemostasis, inflammation, proliferation and remodeling. It is vital that all these four stages must happen in the best possible grouping and time allotment for an injury to heal effectively. Intrusions or prolongation in the process prompts delayed injury healing or a non-healing