Kidney Stone Treatment – RIRS
Retrograde Intrarenal Surgery (RIRS) is a minimally invasive procedure used to treat kidney stones by accessing the urinary tract through the natural urinary passage. A flexible ureteroscope allows the urologist to locate the stone inside the kidney and use a laser to break it into smaller fragments or dust. The approach selected depends on factors such as stone size, location, symptoms, and the patient’s overall health.
When Is RIRS Recommended?
RIRS may be considered when a kidney stone is unlikely to pass naturally, causes significant symptoms, or requires active treatment. Your urologist may recommend imaging and other tests before deciding whether RIRS for kidney stones, shock wave treatment, PCNL, or another approach is appropriate.
What Happens During RIRS?
The procedure is generally performed under anaesthesia. A thin flexible scope is guided through the urinary tract to the kidney. A laser is then used to fragment the stone, and selected fragments may be removed. A temporary ureteral stent may be placed when needed to support urine drainage during healing.
Recovery After RIRS
Mild discomfort, urinary frequency, or blood in the urine can occur temporarily after the procedure. Recovery varies depending on the stone burden and individual health. Follow your urologist’s instructions regarding fluids, medicines, activity, and follow-up imaging.

