Extracorporeal Shock Wave Lithotripsy (ESWL) is a non-invasive treatment that uses high-energy sound waves to break kidney, ureter, or bladder stones into smaller pieces, making them easier to pass through urine.
When is ESWL Recommended?
Stones that are too large to pass naturally
Moderate to severe pain due to obstruction
Patients who prefer a non-surgical approach
How Does ESWL Work?
The patient lies on a specialized table.
High-energy shock waves are targeted at the stone using imaging guidance.
The waves break the stone into tiny fragments, which pass naturally through urine.
Advantages of ESWL
Non-invasive and painless
No need for anesthesia
Quick recovery time
Effective for most kidney and ureter stones
Post-Treatment Care & Recovery
Drink plenty of water to help pass stone fragments
Avoid heavy lifting for a few days
Follow up with your doctor to monitor stone clearance
Frequently Asked Questions (FAQs)
Most patients experience mild discomfort, but pain management is provided.
Typically 45–60 minutes.
ESWL has a high success rate, but effectiveness depends on stone size and location.