Who is the best urologist in India for urology treatment?

Dr. Paras Singhal is recognized as a leading urologist in India, providing comprehensive urology treatment in India. Trained at AIIMS Delhi and Weill Cornell New York, he specializes in laser stone surgeries, HoLEP, and laparoscopic procedures.

Who is a top recommended kidney transplant doctor in India?

Dr. Paras Singhal is an expert kidney transplant doctor with intensive training from AIIMS Delhi and international fellowships, offering advanced robotic and laparoscopic kidney transplant surgeries in India.

Where can I get advanced urology treatment in India by an AIIMS trained doctor?

You can get advanced urology treatment in India by AIIMS trained urologist Dr. Paras Singhal at Singhal Urology & Kidney Stone Clinic in Greater Noida and PrimaCare Hospital in Noida, Delhi NCR.

Kidney and Urinary Stones

Kidney Stone Treatment, Doctor & Hospital in Noida — Diagnosis, Surgery & Long-Term Care

Kidney and urinary stones are among the most common and painful urological conditions, affecting people of all age groups. From small silent stones detected on routine ultrasound to large obstructive stones causing severe pain and infection, the spectrum ranges widely — and without timely treatment, complications such as kidney damage or life-threatening sepsis can occur.

Dr. Paras Singhal — Senior Consultant Urologist at PrimaCare Hospital, Noida — offers comprehensive kidney stone treatment in Noida using the latest minimally invasive techniques: laser stone surgery (URS, RIRS), PCNL, ECIRS, laparoscopic surgery, and complete paediatric stone care. With changing lifestyles, low water intake, and metabolic factors, the incidence of kidney stones is rising steadily. Early diagnosis and the right treatment choice make a significant difference in outcomes.

This page explains what kidney stones are, how they develop, their symptoms and diagnosis, the full range of treatment options available in Noida, and long-term prevention strategies.

Last updated: June 2026

What are kidney stones?

Kidney stones (renal calculi, nephrolithiasis) are hard, stone‑like masses made of minerals and salts that build up inside the kidneys. Normally, these minerals remain dissolved in urine, but when urine becomes too concentrated, they can crystallize, stick together, and slowly grow into stones of various sizes.

A kidney stone may:

Stay inside the kidney without causing symptoms

Move into the ureter (the tube connecting kidney to bladder), where it can block urine flow and produce intense pain.

Occasionally pass out through the urine if it is small enough.

Untreated stones can lead to obstruction, infections, loss of kidney function, and in rare cases, life‑threatening sepsis if infection spreads to the bloodstream.

How do kidney stones develop?

Kidney stones form when there is an imbalance between stone‑forming substances and stone‑preventing substances in the urine.

Key processes include:

Over time, tiny crystals:

Types of kidney stones in Noida

Identifying the type of kidney stone is important, because it guides both dietary advice and medicines to prevent future stones. The main types are:

1. Calcium stones

2. Uric acid stones

3. Struvite stones

4. Cystine stones

Symptoms of kidney stones in Noida

Not all stones cause symptoms. Many small stones are “silent” and are only found on ultrasound or CT done for another reason. When a stone moves and blocks urine flow, typical symptoms include:

Sudden, severe pain in the side or back (flank), often radiating to the lower abdomen or groin; pain can come in waves (renal colic).
Pain or burning while passing urine.
Blood in the urine, making it pink, red, or brown, or only detectable on urine test.
Frequent urge to urinate or passing only small amounts of urine.
Nausea and vomiting during pain episodes.
Cloudy or foul‑smelling urine.
Fever and chills if infection is present (this is an emergency).

Seek urgent care if you have severe pain, high fever, chills, difficulty passing urine, or feel very unwell—these may indicate a blocked, infected kidney.

Diagnosis of kidney stones in Noida

Doctors combine clinical evaluation with tests to confirm the presence, type, size, and location of kidney stones.

Detailed medical history and physical examination – to understand pain pattern, prior stones, diet, fluid intake, family history, and associated illnesses.
Urinalysis – checks for blood, infection, crystals, and pH (acidity/alkalinity).
Blood tests – assess kidney function, electrolytes, calcium, uric acid, and signs of infection.

Imaging tests:

Non‑contrast CT KUB – highly accurate for detecting stones, their size and exact location; considered the gold standard in many guidelines.
Ultrasound – useful to detect many kidney stones and hydronephrosis; preferred in pregnancy and children to avoid radiation.
X‑ray KUB – useful for certain types of stones, often combined with other tests.

Whenever possible, passed stones are analyzed in the lab to determine their composition, which helps tailor long‑term prevention strategies.

When is active treatment needed?

Very small kidney stones may pass on their own with pain control and high fluid intake. However, active intervention is usually recommended when:

Stone size is large (commonly above 7–8 mm or more).
Pain is severe, recurrent, or not controlled with medicines.
There is obstruction of urine flow and swelling of the kidney.
Infection is present together with obstruction (a medical emergency).
The patient has a single functioning kidney or pre‑existing kidney disease.
Stones are multiple, both‑sided, or of struvite/cystine type that rarely pass spontaneously.

For such situations, modern minimally invasive kidney stone surgeries like URS, RIRS, Mini‑Perc, PCNL, and ECIRS offer excellent stone‑clearance with small cuts, less pain, and quick recovery.

Which Kidney Stone Treatment is Right for You?

Treatment	Stone size	Location	Best for
Laser URS	Up to 1.5 cm	Ureter	Ureter stones, fast recovery
RIRS	Up to 2 cm	Kidney	Kidney stones, no cuts
Mini-PCNL	1 – 2.5 cm	Kidney	Medium-large kidney stones
PCNL	Above 2 cm	Kidney	Large / complex stones
ECIRS	Above 2.5 cm	Kidney	Very large / complex — single session
DJ Stenting	Any size	Ureter	Temporary relief / after surgery
Nephrostomy	Any size	Blocked kidney	Emergency drainage
Laparoscopic	Large / failed endoscopy	Kidney / Ureter	Complex cases

Kidney Stone Treatment Options in Noida — Laser, PCNL, ECIRS & More

Kidney and urinary stones can be treated using different procedures depending on the size, location, number of stones, and the patient’s overall condition. Below is a simple explanation of how each treatment works and how it helps in removing stones.

Laser Stone Surgery

Laser treatment is a minimally invasive and very commonly used method to remove stones. A thin endoscope is passed through the natural urinary passage (no major cut on the body), and a laser is used to break the stone into tiny pieces.

URS (Ureteroscopy) – A thin scope is passed through the urethra and bladder into the ureter to reach the stone. A laser breaks the stone into small fragments, which are removed or passed naturally
RIRS (Retrograde Intrarenal Surgery) – A flexible scope is passed up to the kidney. The laser breaks kidney stones into fine dust-like particles. It is ideal for small to medium kidney stones.
CLT (Cystolithotripsy) – Used for bladder stones. A scope is inserted into the bladder and the stone is broken using a laser and removed.
Mini-Perc (Mini PCNL) – A smaller version of PCNL. A tiny incision is made on the back to directly reach the kidney and break larger stones with laser energy.

These procedures usually offer faster recovery, minimal pain, and shorter hospital stay.

PCNL (Percutaneous Nephrolithotomy)

PCNL is used for large kidney stones (usually more than 2 cm). A small cut is made in the back, and a tube is inserted directly into the kidney. Through this passage, instruments are used to break and remove the stone. It is highly effective for large or complex stones.

ECIRS (Endoscopic Combined Intra Renal Surgery – RIRS + PCNL)

ECIRS combines both RIRS and PCNL techniques in one procedure. One surgeon works through the natural urinary passage, while another accesses the kidney through a small back incision. This combined approach is helpful for very large or complicated stones, improving stone clearance in a single session.

Laparoscopic Urinary Stone Surgery

This is done when stones are very large or not removable through endoscopic methods. Small cuts are made in the abdomen, and a camera-guided instrument is used to remove the stone.

Laparoscopic surgery involves smaller cuts than open surgery and allows quicker recovery.

Open Urinary Stone Surgery

Open surgery is rarely needed today but may be required in very complex cases.

It involves a larger incision and longer recovery compared to minimally invasive techniques.

Ureteral DJ Stenting

A DJ (Double J) stent is a thin flexible tube placed inside the ureter to help urine flow from the kidney to the bladder. It is often placed temporarily after stone surgery or when a stone blocks urine flow. It reduces pain and prevents kidney damage.

Nephrostomy Placement / Stent Exchanges

Pediatric Endoscopic Stone & Reflux Procedures

For children with kidney stones or urinary reflux, special small-sized endoscopic instruments are used. These minimally invasive techniques ensure safe stone removal with minimal trauma and faster recovery in pediatric patients.

Recovery and safety after kidney stone surgery

Recovery depends on the type of procedure and stone burden, but in general:

Potential risks include bleeding, infection, injury to urinary tract, residual fragments, and need for repeat procedures—but these are significantly reduced in experienced hands and modern setups.

Long‑term prevention of kidney stones

Along with surgery, preventing new stones is crucial:

Drink enough water so that urine remains pale or nearly clear throughout the day.
Limit excessive salt and reduce very high intake of animal protein.
Avoid overuse of high‑oxalate foods if you form calcium oxalate stones.
Maintain a healthy weight and active lifestyle.
Follow specific diet and medications advised after stone analysis (e.g., for uric acid or cystine stones).

Regular follow‑up with your urologist, periodic imaging, and metabolic evaluation help keep your kidneys stone‑free and healthy in the long term.

Who is at higher risk?

Anyone can develop kidney stones in Noida, but risk is higher if you:

Drink too little water, especially in hot climates.
Consume a high‑salt, high‑protein, or high‑oxalate diet.
Are overweight or obese.
Have family history of kidney stones.
Have conditions like gout, recurrent urinary infections, bowel disease, or have had intestinal/bariatric surgery.
Take certain medications or supplements that change urine composition.

Possible complications of kidney stones

If not treated promptly and appropriately, kidney stones can lead to:

Persistent blockage of urine flow (obstruction) causing swelling of the kidney (hydronephrosis) and loss of kidney function.
Repeated or severe kidney infections (pyelonephritis).
Sepsis—a life‑threatening bloodstream infection when bacteria spread from the urinary tract.
Chronic pain and reduced quality of life.
Recurrent stone formation.

Conclusion

Kidney and urinary stones are treatable conditions, and with today’s advanced surgical techniques—such as laser stone surgery, PCNL, ECIRS, laparoscopic procedures, and pediatric endoscopic treatments—most stones can be removed safely with minimal pain and faster recovery, especially with access to kidney stone treatment in Noida. The choice of treatment is determined by the stone’s size, type, location, and the patient’s general health status.

Equally important is long-term prevention, including guidance from experts offering kidney stone treatment in Noida. Adequate hydration, dietary modifications, metabolic evaluation, and regular follow-up significantly reduce the risk of recurrence. Ignoring symptoms like severe flank pain, fever, or difficulty passing urine can lead to serious complications, including infection and kidney damage.

With proper medical guidance, timely treatment, and preventive care, including support from kidney stone treatment in Noida, you can maintain healthy, stone-free kidneys and protect your long-term urinary health.

Book a Kidney Stone Consultation in Noida

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Why Choose Dr. Paras Singhal for Kidney Stone Treatment in Noida

Dr. Paras Singhal is a Senior Consultant Urologist at PrimaCare Clearmedi Multispeciality Hospital, Noida, and at Singhal Urology and Kidney Stone Clinic, Greater Noida. He has over 18 years of experience in managing kidney and urinary stones using the full range of modern minimally invasive techniques. Trained at AIIMS New Delhi (MBBS and MS) and PGI Chandigarh (MCh Urology), Dr. Singhal completed an Endourology Research Fellowship at Weill Cornell Medical College and Mount Sinai, New York — one of the most competitive urology fellowships globally. His subspecialty interest in endourology covers the complete spectrum of stone disease: from simple DJ stenting to complex ECIRS (combined RIRS + PCNL) in a single session. He has performed hundreds of laser stone surgery procedures (URS, RIRS), PCNL, mini-PCNL, ECIRS, and laparoscopic stone surgeries — including in paediatric patients. His published research includes work in the Journal of Endourology. Clinic: PrimaCare Clearmedi Multispeciality Hospital, Sector 104, Noida — Monday to Saturday, 9 AM to 5 PM. Call or WhatsApp: +91-7087734455

Consult Dr. Paras Singhal

Don’t let urological issues hold you back. Consult Dr. Paras Singhal for personalized, high-precision surgical solutions and start your healing journey

FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions — Kidney Stone Treatment in Noida

1. Where do kidney stone pains usually occur?

Kidney stone pain commonly starts in the back or side (flank area) below the ribs, and many patients seek kidney stone treatment in Noida for relief. As the stone moves downward through the ureter, the pain may shift to the lower abdomen or groin. It typically comes in waves and can be extremely severe. Some patients also experience nausea, vomiting, or discomfort while passing urine.

2. When should you go to the hospital for kidney stones?

You should seek immediate medical care, including kidney stone treatment in Noida, if you have severe, unbearable pain, high fever, chills, difficulty passing urine, persistent vomiting, or blood in the urine. These symptoms may indicate infection or blockage of the kidney, which can become a medical emergency if not treated promptly.

3. Can small kidney stones pass on their own?

Yes, many small kidney stones (usually less than 5–6 mm) can pass naturally through urine. Adequate fluid intake and prescribed medicines can assist the stone in passing more smoothly. However, due to the dry and hot weather phases in Noida, keeping yourself under medical supervision is important to ensure there is no sudden dehydration or kidney blockage.

4. Are kidney stones more common in men or women?

Historically, kidney stones have been more frequently seen in men. However, in recent years, the number of women developing kidney stones has increased due to lifestyle changes, dietary habits, obesity, and reduced water intake

5. Can children get kidney stones?

Yes, children and teenagers can develop kidney stones. The incidence in younger patients across urban areas like Noida is rising due to poor hydration, fast food with high salt intake, obesity, or genetic factors. Pediatric kidney stones require specialized evaluation and comprehensive management by an expert urologist.

6. Who is the best kidney stone surgeon?

The best surgeon is a qualified urologist with extensive experience in minimally invasive techniques. If you are looking for advanced surgical care in the Noida region, you can consult Dr. Paras Singhal at PrimaCare Hospital, Noida, where modern laser procedures (like RIRS or PCNL) are performed with high success rates to ensure safe stone removal.

7. When is kidney stone surgery required?

Kidney stone surgery is recommended when:

The stone is large (usually above 7–8 mm or more).
Pain is severe and not controlled with medicines.
There is blockage of urine flow.
Infection is present along with obstruction (emergency).
Stones do not pass naturally despite medical treatment. Modern minimally invasive surgeries provide safe and effective stone removal.

8. Is kidney stone treatment painful?

Most modern kidney stone treatments are minimally invasive and performed under anesthesia, so patients do not feel pain during the procedure. Advanced surgical facilities at PrimaCare Hospital, Noida now offer scarless laser treatments where mild discomfort or burning during urination may occur only for a few days post-surgery, which is easily manageable with medication.

9. Can kidney stones recur after treatment?

Yes, kidney stones may recur if preventive steps are not followed. Good hydration, dietary modification, metabolic testing, and regular follow-ups greatly lower the recurrence risk.

10. What causes kidney stones to form?

Kidney stones form when urine becomes highly concentrated and contains excess minerals such as calcium, oxalate, uric acid, or cystine. When fluids are insufficient to dilute these substances, crystals develop and slowly enlarge into stones.

11. How long does it take a kidney stone to form?

Kidney stones usually develop slowly over several months or even years. Initially, tiny crystals form in the kidney, which gradually increase in size until they become large enough to cause acute symptoms.

12. What size of kidney stone is considered large?

Stones larger than 1–2 centimeters are generally considered large. Such stones rarely pass naturally and usually need active intervention. Modern laser surgeries like PCNL or RIRS are widely available at top urology centres in Noida to break these large stones safely into fine dust.

13. Can you have kidney stones without any symptoms?

Yes, small or non-obstructing stones may not cause any symptoms. These stones are frequently detected incidentally during routine health checks, ultrasound, or CT scans done for other medical purposes.

14. How long is the recovery after kidney stone treatment?

Healing time depends on the specific procedure carried out. Many modern, minimally invasive treatments available for patients at PrimaCare Hospital, Noida allow smooth discharge within 1–3 days. Most individuals can easily resume their regular office or daily routine within a few days to two weeks, depending on surgical complexity.

15. How much water should I drink to prevent kidney stones?

Most doctors recommend drinking around 2.5–3 liters of fluids per day. This is especially important for people living in Delhi NCR and Noida, where hot climates and extreme summer months can quickly cause dehydration, leading to rapid stone formation if water intake is low.

16. How often should I follow up with my doctor after a kidney stone?

Regular follow-up is important. Your doctor may recommend periodic ultrasounds, urine tests, blood tests, or 24-hour urine analysis to monitor risk factors and prevent recurrence. Follow-up frequency depends entirely on your stone type and individual risk profile.

17. Who is the best doctor for kidney stones in Noida?

Dr. Paras Singhal is one of the best doctors for kidney stone treatment in Noida, with over 18 years of experience in advanced urology care. He provides expert consultations and advanced procedures like PCNL, URS, and RIRS laser stone removal at PrimaCare Hospital, Noida, ensuring personalized treatment plans, faster recovery, and long-term prevention of stone recurrence.

+91-7087734455, +91-9310016564