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Open Urinary Stone Surgery

Open Urinary Stone Surgery in Noida

Open urinary stone surgery — also called ‘khulli kidney stone surgery’ in common language — is the most definitive surgical treatment for very large, complex, or neglected kidney stones where modern minimally invasive procedures (PCNL, RIRS, laser surgery) have failed or are not technically feasible. It involves a larger flank or abdominal incision for direct surgical access to the kidney, ureter, or bladder, allowing complete stone removal under direct vision — including massive staghorn stones, multiple calyceal stones, and stones with associated anatomical abnormalities.

Open stone surgery is a conventional surgical method in which a larger incision is created in the flank or abdomen to directly access the kidney, ureter, or bladder and remove stones under direct visualization. Although now rarely performed, it offers very high stone clearance rates in carefully selected patients with very large, complex, or anatomically challenging stones.

This content focuses on kidney stones, while also covering related open procedures such as cystolithotomy (bladder stones), ureterolithotomy (ureteric stones), and pyelolithotomy (renal pelvic stones).

Dr. Paras Singhal — Senior Consultant Urologist at PrimaCare Hospital, Noida — performs all open urinary stone surgery procedures: open pyelolithotomy, open nephrolithotomy, anatrophic nephrolithotomy, open ureterolithotomy, and open cystolithotomy. With MBBS and MS from AIIMS New Delhi and MCh Urology from PGI Chandigarh, Dr. Singhal has performed open stone surgeries at AIIMS Delhi, PGI Chandigarh, and Medanta Gurgaon across 18+ years of practice.

Last updated: June 2026

Overview

What is Open Urinary Stone Surgery?

Open urinary stone surgery  in Noida is an invasive surgical procedure used to remove stones directly from the kidney, ureter, or bladder through a surgical incision.

Unlike minimally invasive procedures that use small punctures or natural urinary passages, open surgery involves:

  • A larger incision (usually in the side or back for kidney stones)
  • Direct exposure of the kidney or ureter
  • Opening of the collecting system
  • Manual removal of stones
  • Closure of the kidney and surrounding tissues with sutures

It is performed under general anesthesia and typically takes around 2–3 hours, depending on the complexity of the stone burden.

Today, open surgery is reserved for:

  • Extremely large kidney stones, particularly staghorn calculi.
  • Complex or abnormal kidney anatomy
  • Failed minimally invasive procedures
  • Severe obstruction with kidney damage
  • Combined reconstructive procedures (e.g., stone removal + correction of obstruction)
Classification

Types of Open Urinary Stone Surgeries in Noida

Open urinary stone surgery is now rarely performed due to advancements in minimally invasive procedures, but it remains an important option for very large, complex, or anatomically difficult stones. Below is a comprehensive explanation of the primary types of open stone surgeries.

1. Open Pyelolithotomy

Open Pyelolithotomy is a surgical procedure where an incision is made in the renal pelvis (the funnel-shaped region of the kidney that collects urine) to directly extract stones.

When is it recommended?

  • Large renal pelvic stones
  • Stones associated with ureteropelvic junction (UPJ) obstruction
  • Stones in patients with abnormal kidney anatomy
  • Failure of minimally invasive procedures like PCNL or RIRS

How is it performed?

  • The patient is given general anesthesia.
  • A flank (side) incision is made to access the kidney.
  • The renal pelvis is identified and opened carefully.
  • The stone is removed completely under direct vision.
  • The pelvis is sutured closed, and a stent may be placed for drainage.

Advantages

  • High stone clearance rate
  • Allows simultaneous correction of UPJ obstruction
  • Effective for large solitary pelvic stones

This procedure is especially useful when stone removal and reconstructive surgery need to be done together.

2. Open Nephrolithotomy / Anatrophic Nephrolithotomy

Open Nephrolithotomy is performed for very large kidney stones that cannot be treated using minimally invasive techniques. Anatrophic Nephrolithotomy is a specialized technique used mainly for large staghorn stones occupying multiple calyces of the kidney.

When is it recommended?

  • Massive staghorn calculi
  • Stones occupying multiple parts of the kidney
  • Failed PCNL procedures
  • Complex renal anatomy

How is Anatrophic Nephrolithotomy different?

  • The kidney is temporarily clamped to minimize bleeding.
  • An incision is made along a relatively bloodless (avascular) plane of the kidney.
  • All stone fragments are carefully removed.
  • The kidney is reconstructed and sutured precisely to preserve function.

Advantages

  • Very high stone-free rates
  • Complete stone removal in a single operation.
  • Preserves maximum kidney tissue
  • Suitable for extensive stone burden

This procedure aims to remove complex stones completely while protecting kidney function as much as possible.

3. Open Ureterolithotomy

Open Ureterolithotomy is a surgical technique used to remove large or impacted ureteral stones when endoscopic procedures such as URS are unsuccessful or not feasible.

When is it recommended?

  • Large impacted ureteric stones
  • Long-standing obstruction
  • Severe ureteric inflammation
  • Failed endoscopic treatment

How is it performed?

  • A small incision is made in the abdomen or flank based on the stone’s location.
  • The ureter is identified and opened at the site of the stone.
  • The stone is removed directly.
  • A Double J (DJ) stent is placed to help healing and urine flow.
  • The ureter is sutured closed carefully.

Advantages

  • Direct and complete stone removal
  • Immediate relief from obstruction
  • High success rate

This surgery guarantees removal of difficult ureteric stones that are unsuitable for minimally invasive treatment.

4. Open Cystolithotomy

Open Cystolithotomy is performed to remove large bladder stones that cannot be treated through endoscopic procedures.

When is it recommended?

  • Very large bladder stones
  • Multiple large stones
  • Stones associated with prostate enlargement
  • Failed endoscopic stone removal

How is it performed?

  • A lower abdominal incision is made.
  • The bladder is opened surgically.
  • Stones are removed manually.
  • The bladder is sutured closed, and a catheter is placed for drainage.

Advantages

  • Complete extraction of large stones.
  • Suitable for very large or multiple bladder stones.
  • Allows treatment of associated bladder problems

This procedure is highly effective for large bladder stones that are not manageable by minimally invasive methods.

procedure

How Open Urinary Stone Surgery is Done in Noida?

General Anesthesia

The patient is administered general anesthesia, meaning they remain fully asleep and pain-free during the procedure. Vital parameters such as heart rate, blood pressure, and oxygen saturation are continuously monitored throughout the operation.

Surgical Positioning

For kidney stones, the patient is usually placed in a lateral (side-lying) position to allow better access to the kidney through the flank.
 For bladder stones, the patient is positioned on their back (supine position). Proper positioning helps the surgeon safely access the affected organ.

Incision

A precisely planned incision is made depending on the stone’s site:

  • Flank incision – for kidney or upper ureteric stones
  • Lower abdominal incision – for bladder stones

The incision is larger than minimally invasive procedures, allowing direct access to the organ.

Accessing the Kidney or Ureter

The surgeon gently separates muscles and tissues layer by layer to reach the kidney, ureter, or bladder. Special care is taken to protect nearby organs, blood vessels, and nerves.

Opening the Collecting System

Once the kidney or ureter is exposed, a small incision is made in the renal pelvis, kidney tissue, or ureter at the exact location of the stone. This provides direct visualization of the stone.

Stone Removal

The stone is removed manually using surgical instruments under direct vision.
 If multiple stones are present, all fragments are carefully cleared to ensure complete stone removal and reduce recurrence risk.

Reconstruction

After removing the stones:

  • The renal pelvis, kidney, ureter, or bladder is carefully sutured closed.
  • A Double J (DJ) stent, drain tube, or catheter may be placed to ensure proper urine drainage and promote healing.
  • Bleeding is controlled meticulously before closure.

Closure

The muscle layers and skin are closed in multiple layers using sutures or surgical staples. A sterile dressing is applied to reduce the risk of infection.

Condition

Conditions Treated by Open Urinary Stone Surgery in Noida

1. Kidney and Urinary Stones

Open urinary stone surgery is recommended for very large, complex, or impacted stones in the kidney or ureter that cannot be treated successfully with minimally invasive procedures such as PCNL, URS, or RIRS.

When is it required?

  • Massive staghorn kidney stones
  • Large renal pelvic stones
  • Impacted ureteric stones
  • Failed minimally invasive treatments
  • Stones associated with abnormal kidney anatomy
  • Severe obstruction leading to kidney damage

How does it treat kidney stones?

The surgeon creates a flank (side) incision to directly reach the kidney or ureter. The stone is removed under direct vision to ensure complete clearance. If there is an associated structural problem, such as obstruction, it can be corrected during the same procedure.

Open surgery offers very high stone-free rates and helps prevent serious complications such as infection, hydronephrosis, and permanent loss of kidney function.

2. Urinary Bladder Stones

Open urinary stone surgery is also used for very large bladder stones that cannot be removed through endoscopic techniques.

When is it required?

  • Very large bladder stones
  • Multiple large bladder stones
  • Stones associated with prostate enlargement
  • Failed endoscopic bladder stone removal

How does it treat bladder stones?

A lower abdominal incision is made to open the bladder directly. The stones are removed manually, and the bladder is sutured closed. A urinary catheter is temporarily inserted to ensure proper drainage and healing.

This procedure ensures complete removal of large bladder stones and provides relief from symptoms such as pain, difficulty in urination, recurrent infections, and blood in urine.

Indication

Who Needs Open Urinary Stone Surgery in Noida?

  • Patients with extremely large kidney stones (massive staghorn stones).
  • Patients in whom multiple minimally invasive procedures have failed.
  • Patients with abnormal kidney anatomy.
  • Patients with severe obesity making minimally invasive surgery unsafe.
  • Patients with persistent urinary obstruction causing kidney damage.
  • Patients requiring simultaneous reconstructive surgery.
Patient Selection

Who is Not a Suitable Candidate in Noida?

  • Individuals with active urinary tract infections.
  • Individuals with uncontrolled diabetes.
  • Patients with severe bleeding disorders.
  • Pregnant patients.
  • Patients with severe uncontrolled heart or lung disease.

Each patient is evaluated individually before recommending surgery.

Compare

Open vs Laparoscopic vs Endoscopic Stone Surgery — When is Each Needed?

Factor Open Surgery Laparoscopic Endoscopic (RIRS/PCNL)
Stone Size Any — including very large Large to very large >2 cm (PCNL) / up to 3 cm (RIRS)
Stone Type Staghorn, complex, failed all else Large, complex, impacted Most standard stones
Incision Large (8–15 cm flank/abdomen) 3–4 small (5–10 mm) None or 1 cm (PCNL)
Stone-Free Rate 90–99% (highest for staghorn) 95–100% selected cases 85–99%
Hospital Stay 5–9 days 2–3 days Day care to 2–4 days
Recovery 6–10 weeks 1–2 weeks 3–7 days
Pain Most — requires pain management Moderate Minimal
Combined Surgery Yes — stone + reconstruction same sitting Limited No
Used When Failed PCNL/RIRS, abnormal anatomy, giant stones Failed endoscopy, large/impacted First choice for most cases
Evaluation

Pre-Operative Evaluation

  • Blood tests are done to check overall health status.
  • A urine culture test is conducted to rule out infection.
  • Kidney function tests evaluate how effectively the kidneys are functioning.
  • ECG is done to evaluate heart fitness for anesthesia.
  • CT scan or imaging is performed to assess stone size and anatomy.
  • Coagulation profile is checked to evaluate bleeding risk.
  • Patients are instructed to discontinue blood-thinning medications prior to surgery.
Recovery

Hospital Stay and Recovery

  • Hospital stay usually ranges from 5 to 9 days.
  • A drain or urinary catheter may remain for several days.
  • Pain management is required after surgery.
  • Gradual movement is encouraged to minimize the risk of complications.
  • Complete recovery may require 6 to 10 weeks.
  • Return to work generally occurs after approximately 4 weeks for non-strenuous occupations.
Benefit

Benefits of Open Urinary Stone Surgery in Noida

  • Very high stone clearance rate.
  • Complete stone removal in a single session.
  • Effective for complex and massive stones.
  • Allows correction of associated anatomical abnormalities.
Risk Factor

Risks and Complications

  • Bleeding that may require blood transfusion.
  • Infection or sepsis.
  • Urine leakage from the surgical site.
  • Injury to nearby organs.
  • Risk of incisional hernia.
  • Longer recovery period compared to minimally invasive surgery.
  • More postoperative pain than endoscopic procedures.

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Postoperative Care

Postoperative Care in Noida

  • Take prescribed antibiotics and pain medications regularly.
  • Drink plenty of fluids to maintain urine flow.
  • Monitor the surgical wound for redness or discharge.
  • Avoid heavy lifting for several weeks.
  • Follow-up imaging is required to confirm stone clearance.
  • Mild blood in urine may occur temporarily and usually resolves.
Outcomes

Long-Term Results

  • Open surgery provides excellent immediate stone clearance.
  • New stones may develop if preventive measures are not followed.
  • Drink 2.5–3 liters of water daily to reduce recurrence risk.
  • Follow dietary modifications as advised by your doctor.
  • Undergo metabolic evaluation if recommended.
  • Maintain regular follow-up with a urologist.
Summary

Conclusion

Open Urinary Stone Surgery in Noida — including cystolithotomy, ureterolithotomy, pyelolithotomy, and nephrolithotomy — is a traditional but highly effective treatment for very large, complex, or difficult kidney stones.

Although modern minimally invasive procedures have largely replaced it, open surgery remains an important option in selected complex cases. It provides very high stone-free rates and definitive treatment but involves a larger incision, more postoperative pain, longer hospital stay, and extended recovery time.

When carefully selected and performed by experienced surgeons, Open Urinary Stone Surgery in Noida continues to play a crucial role in managing complicated kidney stone disease.

Cost

Open Urinary Stone Surgery Cost in Noida

Procedure Approx. Cost Range Hospital Stay Recovery
Open Pyelolithotomy ₹70,000 – ₹1,40,000 5–7 days 6–8 weeks
Open Ureterolithotomy ₹65,000 – ₹1,30,000 5–7 days 4–6 weeks
Open Cystolithotomy ₹60,000 – ₹1,20,000 4–6 days 3–5 weeks
Anatrophic Nephrolithotomy ₹1,20,000 – ₹2,20,000 7–9 days 8–10 weeks

Note: Open stone surgery has a longer hospital stay and recovery period compared to endoscopic procedures, but it provides the highest stone clearance rates in selected complex cases. The cost above covers theatre charges, surgeon fee, anaesthesia, hospitalisation, and standard post-operative care at PrimaCare Hospital, Noida.

Health insurance (CGHS, ECHS, Mediclaim, TPA) covers open stone surgery in most plans — verify with your insurer and obtain pre-authorization before admission.

For an accurate cost estimate specific to your stone complexity, consult Dr. Paras Singhal: +91-7087734455

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Singhal Urology & Kidney Stone Clinic

UG32, LA Residentia market, Amrapali Dream Valley, Greater Noida, Uttar Pradesh, India

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⏱️ Sunday : 9AM to 1PM

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Primacare Hospital

PrimaCare Hospital, Block A, Sector 104, Noida, Uttar Pradesh 201304, India

⏱️ Monday to Saturday : 9AM to 5PM

⏱️ Sunday : Closed

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Best Doctor for Open Kidney Stone Surgery in Noida — Dr. Paras Singhal

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Best Doctor for Open Kidney Stone Surgery in Noida — Dr. Paras Singhal

Dr. Paras Singhal is a Senior Consultant Urologist at PrimaCare Clearmedi Multispeciality Hospital, Noida. He manages the most complex stone cases in his practice — those referred after failed PCNL, failed RIRS, or unsuitable for endoscopic treatment — including massive staghorn calculi, anomalous kidneys, impacted stones with long-standing obstruction, and stones requiring simultaneous reconstructive surgery.

Dr. Singhal completed his MBBS and MS from AIIMS New Delhi and MCh Urology from PGI Chandigarh — institutions where the most difficult urological cases in North India are managed. He gained open stone surgery experience at AIIMS Delhi (one of India’s highest volume centres for staghorn stones) and PGI Chandigarh. He completed an Endourology fellowship at Weill Cornell Medical College and Mount Sinai, New York.

His open stone surgery expertise includes: anatrophic nephrolithotomy for staghorn calculi, open pyelolithotomy combined with pyeloplasty (stone + UPJ obstruction in the same surgery), open ureterolithotomy for long-impacted ureteric stones, and open cystolithotomy for giant bladder stones with prostate obstruction.

Clinic: PrimaCare Clearmedi Multispeciality Hospital, Sector 104, Noida | Mon–Sat: 9 AM to 5 PM

Call or WhatsApp: +91-7087734455 | +91-9310016564

FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions — Open Urinary Stone Surgery in Noida

Is open surgery still used for kidney stones in Noida?

Yes, open urinary stone surgery is still used, but it is now rare and mainly reserved for very large, complex, or neglected kidney stones where minimally invasive procedures are not suitable or have failed.

The surgery typically lasts about 2 to 3 hours, depending on the stone’s size, location, and complexity.

Most patients need a hospital stay of around 5 to 9 days for monitoring, pain management, and recovery.

Early recovery takes several weeks, while full healing may take approximately 6 to 10 weeks.

Open surgery involves more discomfort compared to minimally invasive procedures, but pain is effectively managed with medications and proper postoperative care.

Open surgery has a very high stone-free rate, often above 90%, especially in complex or large stone cases.

Yes, new stones can form if the underlying cause is not treated, so preventive measures and regular follow-up are important.

Open surgery is chosen when procedures like PCNL, URS, or RIRS fail or are not feasible due to complex stone burden, abnormal anatomy, or severe obstruction.

Potential risks include bleeding, infection, damage to nearby organs, anesthesia-related issues, and prolonged recovery time.

Complications may include wound infection, urine leakage, incisional hernia, ureteric injury, or delayed healing.

Open surgery provides complete stone removal in one session, relief from severe pain and obstruction, and reduces the need for repeat procedures.

The removed stones do not return, but new stones may form in the future if preventive measures are not followed.

Postoperative imaging tests such as ultrasound or CT scan are performed to confirm complete stone clearance.

Dr. Paras Singhal performs open urinary stone surgery at PrimaCare Clearmedi Multispeciality Hospital, Block A, Sector 104, Noida, Uttar Pradesh 201304. Operation theatre and admission facilities are available at this hospital.

For pre-surgery consultation, Dr. Singhal is also available at Singhal Urology and Kidney Stone Clinic, UG32, LA Residentia Market, Amrapali Dream Valley, Greater Noida — Monday to Saturday 6 PM to 8 PM, Sunday 9 AM to 1 PM.

To schedule an appointment: Call or WhatsApp +91-7087734455.

The cost of open urinary stone surgery in Noida varies depending on the type of procedure, stone complexity, hospital stay duration, and anaesthesia charges. Indicative cost ranges at PrimaCare Hospital, Noida:

 

Open Pyelolithotomy: ₹70,000 – ₹1,40,000

Open Ureterolithotomy: ₹65,000 – ₹1,30,000

Open Cystolithotomy: ₹60,000 – ₹1,20,000

Anatrophic Nephrolithotomy (staghorn stones): ₹1,20,000 – ₹2,20,000

 

Hospital stay of 5–9 days adds to the total cost. Health insurance (CGHS, ECHS, Mediclaim, TPA) typically covers open stone surgery. For an accurate cost estimate specific to your case, consult Dr. Paras Singhal: +91-7087734455.

Dr. Paras Singhal brings specific advantages for open urinary stone surgery:

Training at India’s top institutions: MBBS and MS from AIIMS New Delhi, MCh Urology from PGI Chandigarh — both ranked among India’s top two medical institutions. Open stone surgical training at AIIMS Delhi and PGI Chandigarh, where the most complex stone cases in North India are referred.

International exposure: Endourology fellowship at Weill Cornell Medical College and Mount Sinai, New York. Open stone surgery experience at Health City Cayman Islands as sole urologist.

Specialist in complex cases: Dr. Singhal specifically manages cases referred by other hospitals — failed PCNL, failed RIRS, staghorn stones, anomalous kidneys, and open surgery combined with reconstruction.

18+ years of practice across AIIMS, PGI, Medanta, Apollo, Dharamshila Narayana, and international centres.

Dr. Paras Singhal is one of the best doctors for open urinary stone surgery in Noida, with over 18 years of experience in advanced urology care. He completed his MBBS and MS from AIIMS New Delhi and MCh Urology from PGI Chandigarh, with an Endourology fellowship from Weill Cornell Medical College, New York.

Dr. Singhal specialises in the management of complex and large kidney and ureteral stones requiring open surgical intervention when minimally invasive techniques are not suitable or have failed. He performs open pyelolithotomy, open nephrolithotomy, anatrophic nephrolithotomy for staghorn stones, open ureterolithotomy, and open cystolithotomy at PrimaCare Hospital, Noida.

For consultation: Call or WhatsApp +91-7087734455.