Bladder stone removal (cystolitholapaxy)

Category: Urology Procedures & Tests · All urology procedures & tests

Bladder stone removal (cystolitholapaxy) — Urology Procedures & Tests

What it is

Bladder stones are removed by passing a telescope through the urine tube and breaking the stone with laser or mechanical energy, then washing out the fragments (cystolitholapaxy). Very large stones may need a small open or keyhole operation through the lower abdomen.

Why it is done

Bladder stones form when urine stagnates — most often with prostate blockage, bladder nerve problems or long-term catheters — and cause pain, blood in the urine, infections and interrupted flow. The underlying cause is addressed at the same time where possible (for example prostate surgery).

How to prepare

You will have scans or X-rays showing stone size, urine tests with infection treated, and blood tests. Blood thinners are reviewed. Anaesthetic is usually general or spinal.

What happens during the procedure

Through the telescope, the stone is fragmented with laser or a crushing device and the pieces are evacuated. The bladder is inspected afterwards. Surgery takes 30 to 90 minutes depending on stone burden. A catheter drains the bladder afterwards, usually for a day or so.

Afterwards — recovery & results

You can expect blood-stained urine and some stinging for a few days. Drink plenty to keep urine pale. Follow-up considers prevention — treating prostate obstruction, catheter care review, and infection control — since stones recur if the cause persists.

Risks & considerations

Risks include infection, bleeding, injury to the bladder or urine tube, and retained fragments. Combined procedures (such as prostate surgery at the same sitting) carry their own additional risks, which your surgeon will cover.

Watch: Bladder stone removal (cystolitholapaxy) videos

Real procedure videos from the MedicalVideos.com library. Some clinical footage is graphic — that is the nature of a medical video library.

Frequently asked questions

Why did a stone form in my bladder (not kidney)?

Bladder stones usually grow locally where urine sits too long — an enlarged prostate, an underactive bladder or catheter debris gives crystals time and material to grow.

Will it come back?

Only if the cause remains. Dealing with the blockage or bladder problem is the real prevention; stone analysis helps confirm the type.

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Please note: This page is educational information about a medical procedure or test. It does not replace the instructions of your own care team, who know your situation and whose preparation, fasting and medication advice you should follow if it differs from anything here. If you have symptoms that worry you, or an appointment you do not understand, contact your clinical team.