What is RIRS?
Retrograde Intrarenal Surgery (RIRS) is a minimally invasive surgical procedure used to treat kidney stones. This treatment helps relieve the pain in the kidney after breaking down the stones. In this procedure, a thin and flexible tube called a fiberoptic endoscope is used to access and treat the stones inside the kidney or the upper urinary tract.
The tube is inserted into the ureter, which is the region of the kidney that collects urine, and it aids in the viewing of various kidney sections. The tiny laser fibre (thulium fibre laser) is then sent through the scope, which breaks down stones into extremely small particles that may be washed away with urine or saline irrigation.