1 Replacing locks: With the ease of using a Phillips screwdriver, you can replace your old locks in just 10 minutes each. 2  New locks: Adding locks to new doors is simple for the average do-it-yourselfer. 3  You will need to drill holes in your door for the locks and backset latches before you install the locks. New locks: Adding locks to new doors is simple for the average do-it-yourselfer. 2  You will need to drill holes in your door for the locks and backset latches before you install the locks. 3  The entire process should take the average person 30 minutes.
Laser lithotripsy. Laser lithotripsy is a surgical procedure to remove stones from urinary tract, i.e., kidney, ureter, bladder, or urethra.
Before laser peripheral iridotomy (LPI) is performed, intraocular pressure (IOP) and anterior segment inflammation must be controlled. Generally, LPI can be performed with the neodymium:yttrium-aluminum-garnet (Nd:YAG) laser alone.he iridotomy site should be in the peripheral third of the iris just anterior to the arcus. A crypt or a thinned area of the iris is recommended. Most ophthalmologists place the iridotomy between 11 oâclock and 1 oâclock, where it is superiorly covered by the lids.