Kidney stone treatment is not the same for every patient. The appropriate approach depends on factors such as the stone's size, location, composition, symptoms, urinary blockage, infection and the patient's overall health.
Some small stones may pass naturally with medical supervision, while larger, obstructing or painful stones may require a procedure to break them apart or remove them.
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, super specialist nephrologist and transplant physician, provides individualized assessment and medical management for patients with kidney-related conditions, including kidney stone-related concerns.
What Causes Kidney Stones?
Kidney stones form when certain substances in urine become concentrated and form crystals that gradually grow into stones.
Common stone types include:
-
Calcium stones
-
Uric acid stones
-
Struvite stones
-
Cystine stones
The risk of stone formation can be influenced by fluid intake, dietary factors, metabolic conditions, family history and the composition of a previous stone.
Understanding the type and cause of a stone can be important when planning prevention.
What Are the Symptoms of Kidney Stones?
A kidney stone may cause no symptoms when it remains in the kidney and is small. Symptoms can develop when a stone moves into the urinary tract.
Possible symptoms include:
-
Sharp pain in the side or back
-
Pain spreading toward the lower abdomen or groin
-
Pain that comes and goes in waves
-
Blood in the urine
-
Pain or burning while urinating
-
Frequent urge to urinate
-
Nausea
-
Vomiting
-
Cloudy or foul-smelling urine
-
Difficulty passing urine
Fever and chills can be particularly concerning because they may indicate an infection associated with urinary obstruction.
How Is the Best Kidney Stone Treatment Decided?
Before choosing a treatment, the doctor may assess:
Stone Size
Small stones have a greater chance of passing naturally than larger stones.
Stone Location
A stone in the kidney may be managed differently from one lodged in the ureter.
Stone Composition
The type of stone can influence both treatment and prevention.
Symptoms
Severe or persistent pain may change the urgency of treatment.
Urinary Obstruction
A stone blocking urine flow may require prompt intervention.
Infection
An obstructed urinary system with infection can be an emergency and requires urgent medical attention.
Kidney Function
Patients with reduced kidney function may require a carefully individualized treatment strategy.
1. Observation for Small Kidney Stones
Not every kidney stone needs immediate surgery.
In selected patients with small stones, a doctor may recommend observation and follow-up to determine whether the stone passes naturally. Medication may sometimes be used to help facilitate passage of an appropriate ureteral stone.
During this period, doctors may monitor:
-
Pain
-
Urine flow
-
Kidney function
-
Stone location
-
Stone size
-
Signs of infection
Do not attempt to force a stone to pass by drinking excessive amounts of water without medical advice. Fluid recommendations should take the patient's kidney and heart health into account.
2. Medicines for Kidney Stone Symptoms
Medicines may be prescribed depending on the stone and the patient's symptoms.
Treatment can include medicines for:
-
Pain
-
Nausea and vomiting
-
Urinary symptoms
-
Facilitating passage of selected ureteral stones
The choice of medicine depends on the patient's health, kidney function, other medications and the specific clinical situation.
Pain medicines should not be taken repeatedly without professional advice, particularly in people with kidney disease.
3. ESWL or Shock Wave Lithotripsy
Extracorporeal shock wave lithotripsy (ESWL/SWL) uses focused shock waves to break a kidney stone into smaller fragments. The fragments can then pass through the urinary tract.
ESWL may be considered for selected stones depending on:
-
Stone size
-
Location
-
Composition
-
Patient's body characteristics
-
Urinary anatomy
It is not appropriate for every stone.
Potential effects can include pain, blood in urine and blockage caused by passing stone fragments.
4. Ureteroscopy and Laser Stone Removal
Ureteroscopy (URS) involves passing a thin instrument through the urinary tract to reach the stone.
When appropriate, the stone can be:
-
Removed using a small basket
-
Broken into smaller fragments
-
Treated using laser energy
A temporary ureteral stent may sometimes be placed after the procedure to help maintain urine flow and support healing.
Laser stone treatment is commonly considered when a stone needs direct endoscopic treatment or when other approaches may be less suitable.
5. PCNL for Larger or Complex Stones
Percutaneous nephrolithotomy (PCNL) is a procedure used to remove kidney stones through a small access tract made through the back into the kidney.
It is particularly useful for selected larger or more complex kidney stones. During PCNL, instruments can be used to break and remove stone material.
Because PCNL is a procedure performed under anesthesia, the doctor evaluates the patient's medical condition and the stone characteristics before recommending it.
Kidney Stone Treatment: ESWL vs Laser vs PCNL
The choice between procedures is individualized.
| Treatment | General approach | Often considered for |
|---|---|---|
| Observation | Monitor stone passage | Selected small stones |
| Medical treatment | Medicines and symptom control | Appropriate small/ureteral stones |
| ESWL/SWL | Shock waves fragment the stone | Selected kidney or ureteral stones |
| Ureteroscopy + laser | Directly reaches and fragments/removes stone | Selected ureteral and kidney stones |
| PCNL | Direct access into kidney for stone removal | Larger or complex kidney stones |
The “best” procedure depends on the patient's stone characteristics rather than a single treatment being suitable for everyone.
When Does a Kidney Stone Need Urgent Treatment?
A kidney stone should not simply be treated at home when there are signs of a potentially serious complication.
Seek urgent medical evaluation if you have:
-
Fever or chills with suspected kidney stones
-
Severe or worsening pain
-
Persistent vomiting
-
Inability to keep fluids down
-
Very little or no urine
-
Difficulty urinating
-
A known urinary blockage
-
Symptoms of infection
-
Significant blood in the urine
-
Known kidney disease with new severe stone symptoms
A blocked urinary tract associated with infection can require urgent treatment.
What Tests Are Used Before Kidney Stone Treatment?
Depending on the situation, evaluation may include:
Urine Testing
Urine testing can help identify:
-
Blood
-
Infection
-
Crystals
-
Other abnormalities
Blood Tests
Doctors may check:
-
Creatinine
-
Kidney function
-
Electrolytes
-
Calcium
-
Uric acid
-
Other tests based on suspected causes
Imaging
Imaging helps determine the:
-
Size of the stone
-
Number of stones
-
Location
-
Degree of obstruction
-
Condition of the urinary system
Ultrasound, X-ray or CT may be selected depending on the clinical situation.
Why Is Stone Analysis Important?
Removing the stone is only part of kidney stone management.
If a stone or stone fragment is available, laboratory analysis can identify its composition. This information may help doctors develop a prevention strategy tailored to the patient's stone type.
For patients with recurrent stones, additional metabolic assessment may be recommended.
A 24-hour urine evaluation can help identify factors such as low urine volume or elevated levels of stone-forming substances.
How Can You Prevent Kidney Stones From Coming Back?
Kidney stones can recur, so prevention is an important part of long-term care.
Stay Adequately Hydrated
Adequate fluid intake helps dilute urine and can reduce the concentration of substances that contribute to stone formation.
However, the ideal fluid intake varies between individuals. Patients with kidney failure, heart failure or other conditions may have fluid restrictions.
Reduce Excessive Salt
High dietary sodium can influence urinary calcium levels in susceptible individuals.
Your doctor or dietitian can recommend an appropriate dietary pattern.
Understand Your Stone Type
Dietary recommendations can differ according to whether the stone is calcium-based, uric acid, struvite or cystine.
Follow Prescribed Preventive Medicines
Some patients with recurrent stones may be prescribed medications based on their stone composition and metabolic evaluation.
Can Kidney Stones Damage the Kidneys?
Many kidney stones are treated successfully without permanent kidney damage.
However, prolonged obstruction, repeated infections or complications associated with stones can affect kidney function.
This is why persistent stone symptoms should not be ignored, especially when there is fever, reduced urine output or known urinary obstruction.
Can Kidney Stones Be Treated Without Surgery?
Yes, in selected cases.
Small stones may pass naturally, and medical management may be appropriate depending on their size, location and the patient's symptoms.
However, larger stones, persistent obstruction, severe symptoms or complications may require a procedure such as ESWL, ureteroscopy or PCNL.
The decision should be made after appropriate evaluation rather than relying on home remedies alone.
Are Home Remedies Enough for Kidney Stones?
Home measures may help with symptom management in selected uncomplicated cases, but they cannot reliably remove every type or size of kidney stone.
Avoid relying on unproven remedies when there is:
-
Severe pain
-
Fever
-
Vomiting
-
Urinary obstruction
-
Reduced urine output
-
Known kidney impairment
Prompt medical evaluation is particularly important when complications are possible.
Kidney Stone Care at Prabhakar Bhurke Clinic
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, super specialist nephrologist and transplant physician, provides individualized evaluation of kidney-related conditions and helps patients understand the appropriate medical approach to kidney stone-related concerns.
Assessment may involve:
-
Review of symptoms
-
Kidney-function evaluation
-
Urine examination
-
Imaging review
-
Evaluation of recurrent stone risk
-
Dietary and lifestyle guidance
-
Medical management
-
Coordination with appropriate procedural specialists when stone removal is required
The treatment plan is based on the patient's kidney function, stone characteristics, symptoms and overall health.
Frequently Asked Questions About Kidney Stone Treatment
What is the best treatment for kidney stones?
There is no single best treatment for every stone. Observation, medication, ESWL, ureteroscopy with laser treatment or PCNL may be appropriate depending on stone size, location, symptoms and complications.
Can a 5 mm kidney stone pass naturally?
Some stones of this size may pass without a procedure, particularly depending on their location, but passage is not guaranteed. A doctor should assess the stone and monitor for obstruction or complications.
Is laser treatment safe for kidney stones?
Ureteroscopy with laser fragmentation is an established treatment for selected kidney and ureteral stones. Like every procedure, it has potential risks and should be recommended based on the individual patient's condition.
Which is better, ESWL or laser treatment?
Neither is universally better. The appropriate choice depends on stone size, location, composition, anatomy and patient-specific factors.
When is PCNL recommended?
PCNL is commonly considered for larger or complex kidney stones where direct access and removal are appropriate.
Can kidney stones come back after treatment?
Yes. Removing a stone does not necessarily eliminate the underlying tendency to form stones. Stone analysis and, in recurrent cases, metabolic evaluation can help guide preventive measures.
Conclusion
Effective kidney stone treatment begins with determining the stone's size, location, composition and effect on urinary flow. Small uncomplicated stones may sometimes pass naturally, while persistent, large, obstructing or complicated stones may require active intervention.
Treatment options can include medical management, ESWL, ureteroscopy with laser stone removal and PCNL. Prevention is equally important, particularly for people who have experienced recurrent stones.
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, super specialist nephrologist and transplant physician, provides individualized kidney care and assessment for patients with kidney stone-related concerns and other renal conditions.
Medical Disclaimer
This article is intended for general educational and informational purposes only and does not constitute medical advice, diagnosis or treatment. Kidney stone treatment must be selected according to the patient's stone size, location, symptoms, kidney function, medical history and risk of complications. Do not attempt to self-treat a suspected obstructing stone or start prescription medicines without medical advice. Fever or chills with suspected kidney stones, severe pain, persistent vomiting, difficulty urinating or markedly reduced urine output may require urgent medical evaluation.
