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.
In laser cataract surgery, an advanced femtosecond laser replaces or assists use of a hand-held surgical tool for the following steps in cataract surgery:1  The corneal incision.n traditional cataract surgery, the surgeon creates an opening in the capsule with a small needle and then uses that same needle or a forceps to tear the capsule in a circular fashion. In laser cataract surgery, the anterior capsulotomy is performed with a femtosecond laser.