By Andrés Jurado, Founder & Director, My Medical Vacations · 16 years coordinating medical travel to Cancun, Mexico · 8,000+ cases coordinated
Published: November 03, 2026 · Last updated: November 03, 2026
Quick answer: Most kidney stones that need a procedure are treated with ureteroscopy (a thin scope and laser through the urinary tract) or shockwave lithotripsy (sound waves from outside the body). Very large kidney stones usually need percutaneous nephrolithotomy (PCNL). After ureteroscopy or lithotripsy, most people go home the same day and resume normal activities within two to three days.
Key facts
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About 1 in 9 people in the U.S. will be diagnosed with a kidney or ureteral stone in their lifetime. (AUA Surgical Stones Guideline, 2026)
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Roughly 11% of men and 6% of women in the U.S. have a kidney stone at least once. (NIDDK)
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Half of people who get a stone will get another one. (Urology Care Foundation)
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About 68% of ureteral stones 5 mm or smaller pass on their own, versus about 47% of stones between 5 and 10 mm. (AUA/EAU Ureteral Calculi Guideline, 2007)
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For kidney stones larger than 2 cm, the AUA recommends PCNL as first-line therapy. (AUA, 2026)
When does a kidney stone need treatment?
A kidney stone needs a procedure when it won’t pass on its own, when pain can’t be controlled, or when it threatens the kidney. According to the Urology Care Foundation, surgery is generally indicated when a stone fails to pass, pain is intolerable, or kidney function is at risk. A stone combined with fever or signs of infection is an emergency and should be treated where you are, immediately.
Many small stones do pass. The Urology Care Foundation notes that waiting up to about six weeks can be reasonable if pain is manageable, there is no infection, and kidney function is normal. For stones up to 10 mm in the lower ureter, the 2026 AUA guideline says clinicians should offer medical expulsive therapy (MET): an alpha-blocker medication for about 30 days to help the stone pass. (AUA, 2026)
What is ureteroscopy?
Ureteroscopy (URS) is a procedure in which a urologist passes a thin, flexible or rigid scope through the urethra and bladder into the ureter or kidney to find the stone, then removes it with a small basket or breaks it up with a laser. There are no incisions. According to the Urology Care Foundation, ureteroscopy is done under general anesthesia, most patients go home the same day, and normal activities typically resume within two to three days. (Urology Care Foundation)
A ureteral stent, a soft, thin tube that runs from the kidney to the bladder, is often placed afterward to keep urine flowing while swelling settles. It is usually removed within about 4 to 10 days. The 2026 AUA guideline notes that clinicians may omit a stent after an uncomplicated ureteroscopy, so ask whether you’re likely to need one. That answer affects how long you should stay in Cancun.
What is shockwave lithotripsy?
Shockwave lithotripsy (SWL) uses focused shock waves delivered from outside the body to break a stone into small fragments that you then pass in your urine. No scope enters the body.
The Urology Care Foundation notes that SWL requires some form of anesthesia, patients usually go home the same day, and normal activities typically resume within two to three days. Blood in the urine for a few days is common. SWL doesn’t work well for all stones, and fragments still have to pass.
Under the 2026 AUA guideline, for stones up to 10 mm in the lower ureter and stones under 2 cm in the upper ureter, clinicians may offer either ureteroscopy or SWL. (AUA, 2026) The choice depends on stone location, size, density, and your anatomy.
What is PCNL, and when is it needed?
Percutaneous nephrolithotomy (PCNL) is a procedure for large kidney stones in which the urologist reaches the kidney through a small incision in the back or side, about half an inch, and removes the stone directly. The 2026 AUA guideline recommends PCNL as first-line therapy for kidney stones larger than 2 cm, and says a mini-PCNL may be offered for 1–2 cm kidney stones because of higher stone-free rates.
According to the Urology Care Foundation, PCNL requires general anesthesia, often an overnight hospital stay, and a drainage tube for a night or several days. Most patients return to normal activities in about one to two weeks, and follow-up imaging checks for remaining fragments.
Ureteroscopy vs. lithotripsy vs. PCNL: how do they compare?
|
Factor |
Ureteroscopy (URS) |
Shockwave lithotripsy (SWL) |
PCNL |
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How it works |
Scope through the urinary tract; laser or basket |
Shock waves from outside the body |
Direct access through a small incision in the back or side |
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Anesthesia |
General |
Some form of anesthesia |
General |
|
Typical stone |
Ureteral stones; many kidney stones up to about 2 cm |
Selected ureteral and smaller kidney stones |
Kidney stones larger than 2 cm |
|
Hospital stay |
Usually same day |
Usually same day |
Often overnight or longer |
|
Stent or tube |
Stent often placed, removed in ~4–10 days |
Usually none |
Drainage tube for a night or more |
|
Return to normal activity |
~2–3 days |
~2–3 days |
~1–2 weeks |
|
Fragments to pass |
Often removed during procedure |
Yes, passed in urine |
Removed during procedure |
Sources: Urology Care Foundation; AUA, 2026. Your urologist will confirm the right option for your stone.
What is recovery like after kidney stone treatment?
For most ureteroscopy and lithotripsy patients, recovery takes a few days, not weeks. Expect some blood in the urine, burning, and urgency for a short time. A stent can cause flank discomfort and bladder spasms until it’s removed.
After lithotripsy, you may be asked to strain your urine to collect fragments for analysis. After PCNL, recovery is longer and lifting is restricted for a period.
Warning signs that need prompt attention, wherever you are: fever or chills, pain that medication doesn’t control, inability to urinate, or heavy bleeding with clots.
How long should I stay in Cancun for kidney stone treatment?
As a conservative guide, plan about 4 to 7 days in Cancun for ureteroscopy or lithotripsy, and about 7 to 10 days for PCNL. The biggest variable is the stent: if one is placed, many patients prefer to stay until it’s removed rather than travel with it. Your urologist will confirm based on your case, including whether a stent is needed and when it can come out.
Ask for a written stent plan, including the removal date and who removes it if you’re home by then, and take your imaging and stone analysis home with you.
How can I prevent kidney stones from coming back?
Because about half of people who have a stone get another, prevention is worth planning. Prevention usually starts with stone analysis (what your stone is made of), blood work, and sometimes a 24-hour urine test, which guide specific diet and medication advice. Drinking enough fluid is the most common recommendation, and your doctor at home can manage long-term prevention with your results. If you’re due for broader screening, see Men’s Health Check-Up After 50: What to Screen For and Why Doing It in Cancun Makes Sense.
What to ask any urologist before kidney stone treatment
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Are you board-certified in urology, and by which board? (In Mexico, look for certification by the Consejo Nacional Mexicano de Urología.)
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Which treatment do you recommend for my stone’s size, location, and density, and why?
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How many ureteroscopies, lithotripsies, or PCNLs do you perform each year?
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Will I need a stent, and when and where will it be removed?
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What is the chance I’ll need a second procedure to clear remaining fragments?
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Where will the procedure take place, and is the facility accredited?
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Will my stone be analyzed, and will I receive the results and imaging in English?
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What should I do if I develop fever or severe pain after I fly home?
How does kidney stone treatment in Cancun work for U.S. and Canadian patients?
A kidney stone treatment trip to Cancun typically follows this path:
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Case review before you book anything. You share your CT scan or imaging report, symptoms, and medical history.
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Urology evaluation on arrival, with labs and updated imaging if needed.
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The procedure, usually same-day for ureteroscopy or lithotripsy.
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Local recovery, ideally including stent removal if one is placed.
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Remote follow-up at home, with your stone analysis and records shared with your doctor.
At My Medical Vacations, we don’t operate on anyone. We are an independent coordinator: we evaluate your case, match you with a board-certified urologist suited to your stone and your situation, and manage the full journey with bilingual nursing support before, during, and after treatment. In 16 years we’ve coordinated more than 8,000 cases. Because equipment and techniques vary by surgeon and facility, we confirm which approaches are available for your case during your evaluation.
Frequently asked questions
What size kidney stone can pass on its own? Smaller stones pass more often. AUA/EAU data estimate that about 68% of ureteral stones 5 mm or smaller pass spontaneously, versus about 47% of stones between 5 and 10 mm.
Is ureteroscopy or lithotripsy better? Neither is better for every stone. For stones up to 10 mm in the lower ureter or under 2 cm in the upper ureter, the AUA says either may be offered. Stone size, location, hardness, and your anatomy guide the choice.
How soon can I go back to work after kidney stone treatment? Most people resume normal activities within two to three days after ureteroscopy or lithotripsy, and within one to two weeks after PCNL.
Can I fly with a stent? Many patients do, but plan the removal date and who will remove it before you leave. Your urologist will advise whether it’s appropriate in your case.
Will my kidney stones come back? About half of people who have a stone get another. Stone analysis and a prevention plan with your doctor can lower your risk.
How long should I stay in Cancun? About 4 to 7 days for ureteroscopy or lithotripsy and 7 to 10 days for PCNL, depending on stent timing. Your urologist will confirm.
Should I get treatment in Mexico if I have a fever and a stone? No. A stone with fever or infection is an emergency. Go to the nearest emergency department. Planned treatment abroad is for stable, non-emergency cases.
Get your case evaluated in 36 hours
Send us your CT scan or imaging report and your symptoms. Within 36 hours, our team reviews your case in a private WhatsApp group and tells you honestly whether a procedure makes sense, which options a urologist is likely to discuss, and how long to plan your stay.
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This article is for educational purposes and is not medical advice. Individual results vary. Always consult a qualified, board-certified urologist about your specific situation.
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