
Are there any effects on the human body from extracorporeal shock wave lithotripsy for kidney stones?
Disease description:
During this period, I have been experiencing severe lower back pain, so I went to the hospital for a checkup. After the examination, it was found that I had kidney stones, and the doctor suggested using extracorporeal shock wave lithotripsy. May I ask if this treatment has any impact on the human body?

Extracorporeal shock wave lithotripsy (ESWL) for kidney stones may have certain effects on the human body, mainly including the following:
1. **Bleeding**: Hematuria, perirenal hemorrhage, or subcutaneous bleeding may occur, but these can generally be prevented by maintaining the shock energy within a safe range.
2. **Pain**: Stone fragments after lithotripsy may irritate the ureter, causing renal colic, although this typically does not require special treatment.
3. **Renal injury and long-term complications**: Multiple sessions or high-energy lithotripsy may lead to renal damage or long-term complications such as kidney atrophy. Excessive lithotripsy should be avoided.
4. **Ureteral obstruction**: If stone fragments fail to pass, they may block the ureter, increasing the risk of hydronephrosis, which can lead to renal dysfunction in severe cases.
Although ESWL is one of the treatment options for kidney stones, its potential effects should be noted, and the procedure should be performed under medical guidance to ensure safe and effective treatment.