However, VAL-1216-PQ was not approved until 4/29/2011; and. viii. Protocol VAL-1216-PQ does not address challenge testing for conducting maximum number of runs using the (b)(4) before a cleaning process is necessary.
Skin Tightening: Most cosmetic laser procedures provide some level of superficial tightening at the least, because they produce a controlled injury of the skin, which encourages increased collagen production. For more significant tightening results, though, CO2 lasers are the laser of choice.
Lasers may be used to smooth a scar, remove the abnormal color of a scar, or flatten a scar. Most laser therapy for scars is done in conjunction with other treatments, including injections of steroids, use of special dressings, and the use of bandages.cars may be formed for many different reasons, including as a result of infections, surgery, injuries, or inflammation of tissue. Scars may appear anywhere on the body, and the composition of a scar may vary. A scar may appear flat, lumpy, sunken, or colored.