URSL (Ureteroscopic Lithotripsy)
Ureteroscopic lithotripsy, also known as ureteroscopy with laser lithotripsy, is a minimally invasive procedure used to treat stones in the ureter and kidney. It involves the use of a ureteroscope, a small, flexible or rigid instrument, to locate and break up stones within the urinary tract. Here’s a detailed overview of the procedure:
Ureteroscopic lithotripsy is indicated for:
- Stones located in the ureter or kidney.
- Stones that are too large to pass naturally or have not responded to other treatments like extracorporeal shock wave lithotripsy (ESWL).
- Stones causing pain, obstruction, or infection.
- Patients who are not suitable candidates for percutaneous nephrolithotomy (PCNL) or ESWL.
Risks and Complications
- Urinary tract infection.
- Ureteral injury or stricture.
- Bleeding.
- Incomplete stone removal requiring further treatment.
- Discomfort or pain due to the stent.
Advantages
- Minimally invasive with no incisions.
- Effective for stones located in the ureter and kidney.
- Shorter recovery time compared to more invasive procedures.
- Can be performed on an outpatient basis.
- High success rate for small to medium-sized stones.
Disadvantages
- Less effective for very large stones or complex stone burdens.
- Requires specialized equipment and expertise.
- Potential need for multiple procedures if stones are not fully cleared in one session.