A Retrograde Intrarenal Surgery (RIRS) procedure is a minimally invasive surgical technique used to perform surgery within the kidney using a fiberoptic endoscope.
Understanding Retrograde Intrarenal Surgery (RIRS)
RIRS stands for Retrograde Intrarenal Surgery. It's a way to get inside the kidney without making big cuts. Here’s a breakdown:
- Retrograde: Means going "backward" or "upstream". In this case, the surgeon goes up through the urinary tract to reach the kidney.
- Intrarenal: Means "within the kidney". The surgery happens inside the kidney itself.
- Surgery: The procedure involves some form of intervention, often to remove kidney stones or treat other kidney conditions.
How RIRS Works
The RIRS procedure is done through the natural openings of the body, making it less invasive than traditional surgery. Here's how it typically works, based on the provided reference:
- Access: A small, flexible viewing tube, the fiberoptic endoscope, is inserted through the urethra (the opening where urine exits the body).
- Navigation: The endoscope is carefully advanced through the bladder and then up the ureter (the tube connecting the kidney to the bladder) and finally into the urine-collecting part of the kidney.
- Visualization: The endoscope allows the surgeon to see inside the kidney and locate the stones or other issues.
- Treatment: Using small instruments passed through the endoscope, the surgeon can break up and remove kidney stones, or perform other necessary surgical interventions.
Advantages of RIRS
RIRS offers several advantages compared to more traditional surgical methods:
- Minimally Invasive: No large incisions are required.
- Faster Recovery: Patients typically recover more quickly and experience less pain.
- Less Risk: Reduced risk of complications compared to open surgery.