This treatment is done all through natural urinary passages and so its important to understand as no cut is given inside or outside the body, there is no need to wait for healing or stitches.
This treatment is not done in every Urology set up as it needs high expertise and expensive holmium grade lasers. Hence you need to talk to your doctor and discuss your suitability. If your stone os less than 22 mm anywhere in urinary tract and in any part of kidney, you are suitable for it.
For Details, visit; http://www.kidneystonetreatment.in/retrograde-intrarenal-surgery.html and get best offer.