Tissue surgery refers to a type of surgical procedure that involves the removal, repair or replacement of damaged tissues in the body. This can include procedures such as skin grafts, organ transplants and reconstructive surgeries. The term "tissue" is used broadly here to refer to any kind of soft or connective tissue, including muscles, tendons, ligaments, blood vessels, nerves, fat, and organs like the liver, kidneys etc. Tissue surgery can be performed for various reasons such as trauma caused by accidents, injuries, burns, infections or congenital defects. The goal of tissue surgery is to restore the normal functioning of the affected area and improve the patient's quality of life.