PCNL Surgery for
Large Kidney Stones in Patna
Percutaneous Nephrolithotomy (PCNL) — the most effective treatment for large kidney stones above 2cm. Expert surgery by Dr. Kumar Rajesh Ranjan, M.Ch. Urology. 85–95% stone clearance. Ayushman Bharat accepted. Call 091222 37338.
Percutaneous Nephrolithotomy —
The Gold Standard for Large Stones
PCNL (Percutaneous Nephrolithotomy) is a minimally invasive surgical procedure to remove large kidney stones. The word "percutaneous" means "through the skin" — a small 1cm hole is made in the back, a telescope (nephroscope) is passed directly into the kidney, and the stone is broken and removed fragment by fragment.
PCNL is the most effective single-session treatment for large kidney stones — achieving 85–95% stone clearance in experienced hands. It is significantly better than ESWL (shock wave therapy) and URSL (laser ureteroscopy) for stones above 2cm in size, where these procedures have much lower clearance rates.
When Is PCNL the Right Treatment?
PCNL is recommended in specific situations where it offers significantly better outcomes than other stone treatments. Your urologist will review your CT scan and advise the best approach.
Large Kidney Stones (>2cm)
Kidney stones above 2cm in size — PCNL achieves 85–95% clearance in a single session versus 40–60% with ESWL and 70–80% with laser ureteroscopy for the same stone size.
Staghorn Stones
Branching stones that fill the entire kidney collecting system — only PCNL can effectively remove these large, complex stones in one or two sessions. Cannot be treated by any other method.
Hard Stones (Calcium Oxalate Monohydrate)
Some stone types are extremely hard and resistant to shock wave therapy (ESWL). PCNL breaks them mechanically regardless of stone hardness — ideal for calcium oxalate monohydrate stones.
Failed ESWL or URSL
If shock wave therapy (ESWL) or laser ureteroscopy (URSL) has failed to clear the stone — PCNL is the definitive next step. Also for stone fragments (steinstrasse) blocking the ureter after ESWL.
Anatomical Abnormalities
Horseshoe kidney, pelvi-ureteric junction (PUJ) obstruction, calyceal diverticulum stones — special anatomical situations where PCNL is often the most effective or only practical approach.
Recurrent Stones with Obstruction
Recurrent kidney stones causing hydronephrosis (kidney swelling) — multiple stones in one kidney or bilateral stones where comprehensive clearance is needed in a single procedure.
Which Surgery for Which Stone Size?
Stone size on CT scan is the primary factor determining which treatment is best. Here is a simple guide — your urologist will advise based on your individual CT scan findings.
PCNL vs URSL vs ESWL — Which Is Right for You?
Three main kidney stone treatments — compared across key parameters to help you understand which is best for your stone.
| Parameter | 🔵 PCNL (Our Specialty) | 💙 URSL Laser | ⬛ ESWL Shock Wave |
|---|---|---|---|
| Best Stone Size | Above 2cm | 5mm – 2cm | 5mm – 1.5cm |
| Clearance Rate (>2cm) | 85–95% | 70–80% | 40–60% |
| Anaesthesia | General / Spinal | General / Spinal | No anaesthesia |
| Cuts on Skin | 1 small hole (1cm) in back | No cuts — through urethra | No cuts — external |
| Hospital Stay | 2–3 Days | Day Care / 1 Night | No admission |
| Staghorn Stones | Excellent | Not suitable | Not effective |
| Hard Stones | Excellent (mechanical) | Good (laser) | Poor |
| Recovery Time | 1–2 Weeks | 3–5 Days | Immediate |
| Multiple Sessions | Usually 1 session | Sometimes 2 sessions | Often 3–5 sessions |
| Ayushman Bharat | ✅ Covered | ✅ Covered | Check eligibility |
What Happens During Your PCNL Surgery?
From hospital admission to going home — a complete guide to what you can expect during your PCNL surgery at Satyadev Hospital, Patna.
Pre-Op Investigations
CT scan KUB (to map stone precisely), blood tests (CBC, RFT, coagulation, urine culture), ECG, anaesthetic review. Fasting from midnight before surgery. IV line and urine catheter placed.
⏱ Day before or morning of surgeryAnaesthesia & Positioning
General or spinal anaesthesia administered — completely comfortable throughout. You are positioned face-down (prone position) on the OT table so the surgeon can access the kidney from the back.
⏱ 15–20 minutes setupAccess to Kidney (Puncture)
Under X-ray guidance (fluoroscopy), a needle is precisely placed through the skin into the kidney. A wire is then passed, and progressively larger dilators create a 1cm channel (tract) from skin to kidney.
⏱ 15–20 minutesStone Fragmentation & Removal
A nephroscope (telescope) is inserted through the tract. The stone is visualised directly — then broken using an ultrasound, pneumatic, or laser energy probe. Fragments are removed with graspers until the kidney is clear.
⏱ 45–90 minutes (varies by stone size)Nephrostomy Tube Placement
A nephrostomy tube (drain from kidney through skin) is placed at the end of surgery — allowing drainage, monitoring for bleeding, and a route for any second-look procedure if needed. Usually removed before discharge.
⏱ Last 5 minutes of surgeryRecovery & Discharge
Recover in monitored ward for 24–48 hours. Nephrostomy tube removed when drainage is clear (Day 1–2). X-ray or ultrasound to confirm stone clearance. Discharge Day 2–3 with post-op instructions.
⏱ Home in 2–3 DaysYour PCNL Recovery — Day by Day
Most patients recover comfortably within 2 weeks after PCNL. Here is what to expect at each stage.
Surgery Day
Surgery done. Recovery room. IV fluids and pain relief. Monitoring vitals and drain output overnight.
Day 1–2
Walking starts. Nephrostomy tube removed if drainage is clear. Diet progresses. Stents may be placed.
Day 2–3
X-ray confirms stone clearance. Discharged home with oral antibiotics and pain tablets.
Week 1–2
Light activity at home. Avoid lifting. Stent (if placed) removed at 2–4 weeks. Follow-up at clinic.
Week 2–4
Return to full normal activity and work. Kidney function check. Stone composition analysis for prevention.
Meet Your PCNL Surgeon in Patna
Dr. Kumar Rajesh Ranjan is an M.Ch. (Master of Chirurgiae) qualified urologist — the highest surgical qualification in urology — with over 15 years of dedicated experience in urological surgery at leading hospitals. He specialises in PCNL, Mini-PCNL, URSL laser surgery, laparoscopic urology, kidney transplantation, and all complex urological procedures.
Having performed over 5,000 urological surgeries and 200+ kidney transplants, Dr. Ranjan brings exceptional expertise to every PCNL procedure at Satyadev Hospital. His team achieves stone clearance rates of 85–95% in single sessions — matching the best urology centres in India.
Go to Emergency Immediately
These symptoms indicate a kidney stone emergency — call 091222 37338 and come to Satyadev Hospital immediately.
Fever + Kidney Pain
Fever above 38.5°C combined with kidney or flank pain — indicates obstructed, infected kidney (pyonephrosis). A urological emergency requiring immediate drainage and IV antibiotics.
Single Kidney or Transplant Patient
Any kidney stone in a patient with one kidney or a transplant kidney — complete obstruction means zero urine output and acute kidney failure. Immediate hospital assessment required.
Uncontrolled Severe Pain
Kidney stone pain not responding to any painkiller — may indicate complete ureteric obstruction or stone impaction. IV pain relief and urgent imaging needed at hospital.
No Urine Output
Complete absence of urine — bilateral obstruction by stones or obstruction in a single kidney. Acute kidney failure developing — emergency nephrostomy or stent placement needed urgently.
Heavy Blood in Urine
Visible blood in urine with clots or heavy bright red bleeding — can indicate stone trauma or rarely tumour. Needs urgent evaluation with ultrasound and urine cytology.
Persistent Vomiting + Kidney Pain
Cannot keep any food or fluids down with severe kidney pain — dehydration worsening stone pain and kidney function. IV fluids and pain control needed at hospital immediately.
🚨 24×7 Urology Emergency at Satyadev Hospital Patna
📞 Emergency: 091222 37338Why Choose Satyadev for PCNL in Patna
Patients from across Bihar and neighbouring states choose Satyadev Hospital for PCNL and complex kidney stone surgery.
M.Ch. Qualified Urologist
Dr. Kumar Rajesh Ranjan holds M.Ch. in Urology — the highest surgical qualification in urology — with 15+ years of dedicated urological surgery experience in Patna, Bihar.
85–95% Stone Clearance
Our PCNL results achieve 85–95% single-session stone clearance — matching the success rates of the best urology centres in India. Outcomes verified by post-operative CT scan.
Mini-PCNL Available
We offer standard PCNL, Mini-PCNL, and Ultra-Mini PCNL — smaller instruments for less bleeding, faster recovery. Your surgeon selects the best approach for your stone.
Ayushman Bharat — Surgery Free
PCNL surgery is covered under Ayushman Bharat PMJAY at Satyadev Hospital — eligible patients receive surgery, anaesthesia, hospital stay and all medicines completely free.
CT Scan 24×7 + In-House Lab
CT scan KUB, urine culture, RFT, and all pre-operative investigations available in-house — enabling same-day assessment and rapid surgical planning.
4.7★ Google — 434+ Reviews
Consistently rated the most trusted urology centre in Patna by real patients — including hundreds with kidney stone surgeries, transplants, and complex urological procedures.
PCNL Surgery Free Under
Ayushman Bharat PMJAY
PCNL surgery for large kidney stones is covered under Ayushman Bharat — surgery, anaesthesia, nephroscope equipment, hospital stay and medicines all free for eligible patients.
Patients Who Had PCNL Surgery at Satyadev
Real experiences from patients who had PCNL surgery at Satyadev Hospital, Patna.
"Mere kidney mein 3.5cm ka patthar tha — kai jagah bola gaya open surgery karni padegi. Satyadev Hospital mein Dr. Ranjan se mila. PCNL se 2 din mein sab nikal gaya — ghar aa gaya 3rd day. Ayushman card se bilkul free. Doctor sahab bahut experienced hain. Puri zindagi grateful rahunga."
"Meri maa ko staghorn stone tha — pura kidney bhar gaya tha patthar se. Kai hospitals ne mana kar diya ya bahut zyada paisa maanga. Satyadev Hospital mein PCNL se do sessions mein sab saaf ho gaya. Doctor ne bahut achha kiya. ESIC card se free hua. Very satisfied."
"My father had a 2.8cm kidney stone with infection and fever — it was an emergency. Dr. Ranjan operated the same day, placed a nephrostomy drain, and after infection controlled, performed PCNL. Father discharged in 4 days with complete stone clearance. Brilliant surgical team. Satyadev is the best urology hospital in Bihar."
Frequently Asked Questions About PCNL in Patna
Answered by Dr. Kumar Rajesh Ranjan's team at Satyadev Hospital, Patna.