When a wound presents itself, either internally or externally, they are often the result in a void or loss of tissue. In medicine, wounds are also referred to as lesions, defects, scars or tears. As part of the body’s normal healing mechanisms, a biological process begins to repair the damage. In order to strengthen the body’s own healing mechanisms, allograft tissue or some type of biological therapy, such as NanoFx (Nanofracture) is used fill the tissue void and/or accelerate the healing process.