Kidney & Bladder Surgery
Metabolic Stone Screening / Kidney Stone Prevention
Reduce the risk of kidney stones from returning or growing. Use personalised metabolic testing and simple lifestyle changes, combined with medication if required, to reduce your risk of new stones and protect your long-term kidney health.
Key takeaways
- Reduce the risk of kidney stones from returning or growing. Use personalised metabolic testing and simple lifestyle changes, combined with medication if required, to reduce your risk of new stones and protect your long-term kidney health.
- Specialty: Kidney & Bladder Surgery
~50
May recur within 5 yrs if untreated%
24
Urine metabolic profilinghr
Personalised
Diet & medication plan
Treatment Overview
About Metabolic Stone Screening / Kidney Stone Prevention
If you have had a kidney stone, there is a 50% chance you will develop another one within five years. Kidney stone prevention is a long-term strategy designed to break this cycle.
Nowadays, we use 'Metabolic Profiling' to find out exactly why your body is forming stones. By analysing a stone you have passed, checking a simple blood test, and testing 24-hour urine samples, we may be able to identify your specific chemical triggers. Prevention usually involves three steps: drinking plenty of fluids, making specific changes to your diet (like reducing salt), and, if needed, taking simple medications to balance your urine chemistry.
Safety Information
Benefits, Risks & Side Effects
01
Benefits
A successful prevention plan can significantly reduce your risk of a new, painful stone. The main benefits include:
Avoiding the Pain: Preventing the 'agonising' episodes of kidney pain (renal colic).
Avoiding Surgery: Significantly reducing the need for invasive procedures like laser treatment or shockwave therapy.
Protecting Your Kidneys: Ensuring your kidneys stay healthy and function well as you age. Many patients also find they feel generally healthier due to the focus on better hydration and a lower-salt diet.
02
Risks
The biggest risk of not having a prevention plan is the growth of new stones. The risk is that you will need more treatment or have further episodes where the stones pass, which are very painful and debilitating.
If you are prescribed preventive medications, there are small risks to monitor, such as a change in your mineral levels (like low potassium) or a higher risk of gout with certain 'water tablets' (diuretics). It is also important not to make extreme dietary changes—such as cutting out all calcium—without medical advice, as this can actually make stones more likely and weaken your bones.
03
Side Effects
The most common 'side effect' of a prevention plan is needing to use the toilet more often because you are drinking more water. Some supplements can occasionally cause a mild upset stomach when you first start them.
If you are prescribed thiazide diuretics, you might feel slightly dizzy or tired for a few days while your body adjusts to the new salt levels. For most men and women, these lifestyle adjustments quickly become a normal part of their daily routine.
What We Treat
How Metabolic Stone Screening / Kidney Stone Prevention Can Help You
This treatment is effective for a wide range of health needs. Select a condition below to learn more about how we can support your recovery and improve your daily well-being.
Patient Journey
What to Expect
A step-by-step guide through your Metabolic Stone Screening / Kidney Stone Prevention journey—from preparation and what happens during the procedure to recovery and aftercare.
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Before Procedure
To create your personal plan, we first need to understand your body's chemistry:
Stone Analysis: If you have kept a stone that you passed, we will test it in the lab. If you have had an operation, we may have been able to send a piece of the stone treated away for analysis.
24-Hour Urine Collections: You will collect your urine for a full day, or two full days, so we can measure levels of calcium, salt, and other minerals.
Blood Tests: A simple blood test checks your kidney function and calcium levels.
02/ 03
During Procedure
Prevention is an active, daily process rather than a one-off treatment:
Hydration: Your goal will be to drink enough to produce 2.5 to 3 litres of urine a day (your urine should stay very pale or clear).
Dietary Tweaks: We tailor your diet to your stone type. For example, if you have 'calcium stones,' we may show you how to balance calcium and salt. If you have 'uric acid stones,' we may suggest reducing certain meats.
Medication: If lifestyle changes aren't enough, we may prescribe tablets to help keep your urine at the right balance.
03/ 03
After Procedure
After 3 to 6 months on your new plan, we may repeat the 24-hour urine tests to make sure it’s working. Once your chemistry is stable, you’ll usually have a check-up once a year.
We may suggest a periodic scan to check for any 'silent' stone growth. If you have any symptoms, you should let us know so we can arrange further testing.
Specialists
Specialists for Metabolic Stone Screening / Kidney Stone Prevention
Leading experts for this treatment. View profiles to see clinical backgrounds and current availability.
Our Commitment
Care you can trust
Every treatment is delivered to the same standard: senior consultants, a personalised plan, and the safety of an accredited private hospital behind you.
Consultant-Led Excellence
Receive evidence-based treatments delivered by senior NHS consultants in a professional, specialist setting.
Personalised Care Plans
Your consultant will design a bespoke treatment plan tailored to your specific health goals and lifestyle.
Hospital-Grade Safety
We operate within leading private hospitals, adhering to strict CQC safety and technology standards.
A Heritage of Trust
Our partners bring decades of NHS and private experience, successfully managing thousands of patient cases.
Trusted Resources
Trusted Patient Resources
Patient Guidance
Frequently Asked Questions
Common questions about this treatment and what to expect.
3 questions
No—this is a common mistake. In fact, cutting out calcium can *increase* your risk of stones. Dietary calcium binds to oxalates in your stomach before they reach your kidneys. If you don't eat enough calcium, those oxalates travel straight to your kidneys and form stones. Aim for a normal intake of calcium (like dairy or fortified plant milks) specifically during mealtimes.
Reviewed 2 Mar 2026
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Sodium and calcium share the same 'exit' in the kidney. When you eat too much salt, your body flushes the extra sodium into your urine, and it 'drags' calcium out with it. This creates high concentrations of calcium in the urine (hypercalciuria), which is the primary ingredient for most stones. Reducing salt is often more effective than reducing calcium.
Reviewed 2 Mar 2026
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Yes. Lemons are rich in citrate, a natural 'stone inhibitor.' Citrate works by coating small crystals in the urine and preventing them from sticking together to form a larger stone. It also makes the urine less acidic. We recommend adding about 60ml of fresh lemon or lime juice to your daily water intake as a simple, effective preventative measure.
Reviewed 2 Mar 2026
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