Introduction
Kidney stones are hard deposits that develop when certain minerals and substances in urine become concentrated and form crystals. They can cause severe flank pain, blood in the urine, nausea, urinary discomfort, and sometimes urinary obstruction.
People searching for a nephrologist for kidney stones often want to know whether a kidney specialist can treat their stone or whether they need a urologist. The answer depends on the type of stone, its size and location, whether it is causing obstruction, how frequently stones occur, and whether there are underlying kidney or metabolic problems.
A nephrologist specializes in kidney function, kidney disease, metabolic causes of stone formation, recurrent stone prevention, and associated medical conditions. A urologist generally performs procedures to remove stones when intervention is required.
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, a super specialist nephrologist, provides comprehensive evaluation of kidney stones, kidney function, metabolic risk factors, recurrent stone disease, and personalized prevention strategies. When a procedure is necessary, care can be coordinated with an appropriately qualified urologist.
What Does a Nephrologist Do for Kidney Stones?
A nephrologist can play an important role in kidney stone care, particularly when stones are recurrent or associated with kidney disease.
A nephrologist may help with:
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Evaluating kidney function
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Identifying why stones are forming
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Assessing metabolic risk factors
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Reviewing blood and urine tests
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Preventing recurrent stones
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Managing associated hypertension or CKD
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Advising on appropriate dietary changes
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Monitoring patients with recurrent stone disease
For a stone that requires surgical or endoscopic removal, a urologist generally performs the procedure.
This means kidney stone care may involve both nephrology and urology, depending on the patient's needs.
When Should You See a Nephrologist for Kidney Stones?
A nephrology consultation may be particularly useful if you have:
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Recurrent kidney stones
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Stones in both kidneys
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A history of multiple stone episodes
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Reduced kidney function
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High creatinine
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Protein in the urine
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High blood pressure
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A family history of recurrent stones
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A known metabolic disorder
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Abnormal calcium or uric acid levels
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Stones occurring at a young age
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A single functioning kidney
A nephrologist can investigate the underlying cause and help reduce the likelihood of future stones.
When Should You See a Urologist?
A urologist is generally involved when a kidney or ureter stone requires a procedure.
This may be necessary when a stone:
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Is too large to pass naturally
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Causes persistent severe pain
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Blocks urine flow
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Causes hydronephrosis
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Does not pass despite appropriate observation
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Causes recurrent complications
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Is associated with significant urinary obstruction
Common procedures include:
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Ureteroscopy with laser lithotripsy
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ESWL
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RIRS
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PCNL
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Ureteral stent placement when required
The exact procedure depends on stone size, location, composition, anatomy, obstruction, and other patient-specific factors.
How Do Kidney Stones Form?
Urine contains substances that can form crystals under certain conditions.
Common stone-forming substances include:
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Calcium
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Oxalate
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Uric acid
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Phosphate
Stone formation can be encouraged by:
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Low urine volume
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High urinary calcium
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High urinary oxalate
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High uric acid
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Low urinary citrate
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High salt intake
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Certain dietary patterns
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Obesity
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Gout
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Hyperparathyroidism
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Some intestinal disorders
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Certain medications
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Family or inherited conditions
Identifying these factors is particularly important in people with recurrent stones.
Common Types of Kidney Stones
Understanding stone composition helps guide prevention.
Calcium Stones
Calcium oxalate and calcium phosphate stones are the most common types.
Their prevention may involve dietary changes and treatment of specific metabolic abnormalities.
Uric Acid Stones
These stones are associated with high uric acid levels and acidic urine.
Some uric acid stones may be dissolved through urine alkalinization under medical supervision, depending on their characteristics.
Struvite Stones
These stones may develop in association with certain urinary infections and can sometimes grow rapidly.
Cystine Stones
Cystine stones are uncommon and are associated with an inherited disorder affecting amino acid transport.
The treatment and prevention strategy depends on the type of stone.
Symptoms of Kidney Stones
A kidney stone may cause:
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Sudden severe flank pain
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Pain in the side or back
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Pain radiating toward the lower abdomen or groin
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Blood in the urine
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Burning while urinating
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Frequent urination
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Urinary urgency
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Nausea
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Vomiting
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Difficulty passing urine
Some kidney stones cause no symptoms and are discovered incidentally during imaging.
Kidney Stone Pain: When Is It an Emergency?
Seek urgent medical attention if kidney stone symptoms occur with:
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Fever
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Chills
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Severe weakness
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Persistent vomiting
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Difficulty passing urine
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Very low urine output
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Severe or worsening pain
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Confusion
A blocked urinary tract combined with infection can be a medical emergency and may require urgent drainage and antibiotic treatment.
Do not rely on home remedies or simply drink excessive amounts of water when obstruction or infection is suspected.
How Does a Nephrologist Diagnose Kidney Stones?
A detailed evaluation helps determine both the immediate problem and the reason the stone developed.
Medical History
Your nephrologist may ask about:
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Previous stones
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Family history
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Diet
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Fluid intake
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Medications
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Other medical conditions
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Previous stone procedures
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Frequency of stone episodes
Blood Tests
Depending on the situation, investigations may include:
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Serum creatinine
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eGFR
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Calcium
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Uric acid
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Electrolytes
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Other metabolic tests when indicated
Urine Testing
Urine investigations may include:
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Urinalysis
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Urine microscopy
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Urine culture when infection is suspected
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Urine pH
For recurrent stone formers, a 24-hour urine evaluation may be recommended to assess factors such as urine volume, calcium, oxalate, citrate, uric acid, sodium, and other stone-forming risks.
Imaging
Depending on symptoms and clinical circumstances, imaging may include:
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Kidney ultrasound
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Non-contrast CT scan
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Other imaging when clinically indicated
Imaging helps determine stone size, location, obstruction, hydronephrosis, and the condition of the urinary tract.
Can a Nephrologist Treat Kidney Stones Without Surgery?
Yes, selected kidney stones can be managed without a procedure.
Observation or medical management may be appropriate when:
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The stone is small
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There is no infection
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There is no significant obstruction
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Kidney function is stable
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Symptoms are manageable
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The stone is likely to pass naturally
Treatment may involve:
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Appropriate pain management
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Medical expulsive therapy in selected cases
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Appropriate fluid intake
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Monitoring
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Follow-up imaging
Not every kidney stone needs immediate surgical removal.
Can Medicine Dissolve Kidney Stones?
It depends on the type of stone.
Most calcium-based kidney stones cannot be dissolved with routine medication.
However, selected uric acid stones may be dissolved by increasing urine pH through prescribed urine-alkalinizing treatment.
Medication should only be used after appropriate evaluation because treatment depends on stone composition, urine chemistry, kidney function, and other factors.
Procedures Used to Remove Kidney Stones
When active stone removal is necessary, a urologist may recommend one of several procedures.
ESWL
Extracorporeal Shock Wave Lithotripsy uses externally generated shock waves to break selected stones into smaller fragments.
Its suitability depends on stone size, location, density, body anatomy, and other factors.
Ureteroscopy With Laser Lithotripsy
A small scope is passed through the urinary tract to reach the stone. A laser can fragment the stone so that the pieces can be removed or passed.
RIRS
Retrograde Intrarenal Surgery uses a flexible ureteroscope to access stones within the kidney and treat them, commonly using laser fragmentation.
PCNL
Percutaneous Nephrolithotomy is commonly used for larger or complex kidney stones. A small access tract is created through the skin to reach and remove the stone.
Ureteral Stent
A temporary ureteral stent may be placed before or after a stone procedure to maintain urine drainage.
The stent may cause temporary urinary frequency, urgency, burning, blood in the urine, or flank and bladder discomfort.
How Can a Nephrologist Help Prevent Future Kidney Stones?
Preventing another stone is one of the most important parts of long-term kidney stone management.
Your nephrologist may recommend:
Adequate Fluid Intake
Increasing fluid intake can help produce enough urine to reduce crystal concentration.
However, the appropriate amount depends on individual health conditions. People with heart failure, advanced kidney disease, or fluid restrictions should follow their doctor's advice rather than forcing excessive fluids.
Lower Salt Intake
High sodium intake can increase urinary calcium in some people and may contribute to stone formation.
Balanced Dietary Calcium
Completely eliminating dietary calcium is not generally recommended for most calcium-stone patients. The appropriate amount should be individualized.
Dietary Oxalate Management
Patients with high urinary oxalate may benefit from dietary adjustments based on metabolic testing.
Normal Dietary Pattern
A balanced diet with appropriate amounts of fruits, vegetables, protein, and calcium may help reduce stone risk depending on the individual's stone type and medical condition.
What Happens If Kidney Stones Are Recurrent?
Repeated stone formation should prompt an evaluation for underlying risk factors.
A nephrologist may investigate:
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Calcium metabolism
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Uric acid metabolism
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Urinary calcium
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Urinary oxalate
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Urinary citrate
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Urine volume
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Urine pH
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Dietary factors
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Medication-related causes
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Family or inherited disorders
Identifying the specific risk factor allows prevention to be tailored rather than relying on generic home remedies.
Kidney Stones and Kidney Function
Most uncomplicated kidney stones do not automatically cause permanent kidney damage.
However, prolonged obstruction, recurrent infections, stones affecting both kidneys, or severe complications can impair kidney function.
Kidney function should be assessed when there is:
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Urinary obstruction
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Hydronephrosis
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Infection
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A single functioning kidney
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Recurrent stones
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Abnormal creatinine or eGFR
Early treatment can help protect kidney function.
Kidney Stone Diet: What Should You Eat?
There is no single diet that is appropriate for every stone patient.
Dietary recommendations depend on stone composition and urine testing.
General measures may include:
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Avoiding excessive salt
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Maintaining appropriate fluid intake
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Eating a balanced diet
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Maintaining normal dietary calcium unless advised otherwise
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Limiting excessive intake of animal protein when appropriate
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Adjusting high-oxalate foods when urinary oxalate is elevated
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Avoiding excessive sugar-sweetened beverages
A personalized dietary plan is more useful than following a highly restrictive diet without knowing the cause of stone formation.
Why Choose Prabhakar Bhurke Clinic?
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, a super specialist nephrologist, provides comprehensive kidney stone evaluation and preventive kidney care.
The clinic focuses on:
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Kidney function assessment
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Evaluation of recurrent kidney stones
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Metabolic stone evaluation
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Blood and urine investigations
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Personalized stone-prevention strategies
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Dietary and lifestyle guidance
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Management of associated kidney disease
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Monitoring of patients with obstruction-related kidney problems
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Coordination with experienced urologists when stone removal procedures are required
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Long-term kidney health monitoring
The aim is not only to address the current stone but also to understand why stones are forming and reduce the risk of recurrence.
Frequently Asked Questions
Can a nephrologist treat kidney stones?
Yes. A nephrologist can evaluate kidney function, identify metabolic causes of stones, manage associated kidney disease, and help prevent recurrent stones. A urologist generally performs procedures required to remove stones.
Should I see a nephrologist or urologist for kidney stones?
It depends on the situation. A nephrologist is particularly useful for recurrent stones, metabolic evaluation, kidney disease, and prevention. A urologist is generally needed when a stone requires surgical or endoscopic removal.
Can kidney stones damage the kidneys?
They can, particularly when they cause prolonged obstruction, recurrent infection, or complications affecting kidney drainage. Most uncomplicated stones do not automatically result in permanent kidney damage.
Can drinking water remove kidney stones?
Adequate fluid intake can support the passage of some small stones and help prevent future stones. However, excessive forced water intake is not appropriate for everyone, especially when obstruction or significant kidney disease is present.
Can medicines dissolve kidney stones?
Most calcium stones cannot be dissolved with medication. Selected uric acid stones may respond to urine alkalinization under medical supervision.
Are kidney stones likely to come back?
Yes. Kidney stones can recur, especially when the underlying metabolic or dietary risk factors are not addressed. A nephrologist can help develop a prevention plan.
Does every kidney stone require surgery?
No. Small, uncomplicated stones may pass naturally and can sometimes be managed with observation and medical treatment. Larger, obstructing, infected, or persistent stones may require active removal.
Can kidney stones cause high creatinine?
A stone causing significant urinary obstruction can sometimes reduce kidney function and increase creatinine. Other causes of high creatinine are also possible, so evaluation is important.
Conclusion
A nephrologist for kidney stones can provide valuable care beyond treating the immediate symptoms. Kidney specialists assess kidney function, investigate metabolic causes of recurrent stones, provide individualized dietary guidance, and help reduce the likelihood of future stone formation.
When a stone is too large to pass, causes significant obstruction, or requires a procedure, a urologist generally performs the stone-removal treatment. Nephrology and urology care can therefore work together to provide comprehensive management.
At Prabhakar Bhurke Clinic, Dr. Sandip Prabhakar Bhurke, a super specialist nephrologist, provides expert evaluation of kidney stones, recurrent stone disease, kidney function, metabolic risk factors, and long-term prevention. When procedural treatment is required, appropriate urology specialists can be involved as part of coordinated care.
Book an Appointment Today
If you have recurrent kidney stones, kidney stone pain, blood in the urine, high creatinine, reduced eGFR, urinary obstruction, or concerns about preventing future stones, schedule a consultation at Prabhakar Bhurke Clinic.
Dr. Sandip Prabhakar Bhurke, a super specialist nephrologist, can assess your kidney health, review your investigations, identify potential stone-forming risk factors, and develop a personalized plan for treatment and prevention.
Medical Disclaimer
This article is intended for general educational purposes only and does not replace professional medical advice, diagnosis, or treatment. Kidney stone treatment depends on stone size, location, composition, symptoms, obstruction, infection, kidney function, and individual health factors. Do not self-medicate or force excessive fluids. Severe pain with fever or chills, persistent vomiting, difficulty passing urine, or very low urine output requires urgent medical evaluation.
