Medically reviewed by Dr. Griffin M, MBBS, MS (General Surgery), MCh (Urology). Specialist in Urology, Andrology & Kidney Transplant Surgery | Last reviewed: August 2026
Kidney stones are becoming one of the most common urological problems in India, and Tamil Nadu is no exception. The combination of intense heat, long working hours, and low water intake leaves many people mildly dehydrated without even realising it, and dehydration happens to be the single biggest trigger for stone formation. What starts as a dull ache in the back can, within days, turn into one of the sharpest pains a person ever experiences.
If you are searching for a reliable Kidney Stone Specialist in India, you have probably already felt that pain, or you are trying to help a family member through it. This guide walks you through everything worth knowing before your first consultation: who actually treats kidney stones, what the treatment options look like today, the warning signs that should never be ignored, and how to judge whether a doctor is the right fit for your case. Dr. Griffin, a Chennai-based urologist and kidney transplant surgeon, is featured throughout as a working example of what experienced, modern stone care looks like in practice.
Who is a Kidney Stone Specialist?
Patients often come across different terms when looking for kidney stone care, which can make it difficult to know which specialist to consult. In most cases, urologists with specific experience in kidney stone diagnosis and treatment are the right choice.
- Urologist: This is the doctor most patients see first. A urologist is trained across the entire urinary system, kidneys, ureters, bladder, and prostate, and can both diagnose a stone and operate on it if needed. For the vast majority of stone cases, a urologist is the correct starting point.
- Endourologist: A urologist who has gone further and trained specifically in endoscopic techniques, meaning they operate using thin cameras and instruments passed through the body’s natural openings. This sub-specialty is responsible for most of the progress stone treatment has made over the last two decades, since it has largely replaced open surgery.
- Stone surgeon: A urologist or endourologist whose day-to-day practice is heavily focused on procedures like PCNL, RIRS, and URSL. Volume matters here. A doctor who performs these surgeries regularly tends to handle complications faster and manages difficult anatomy with more confidence than one who does them occasionally.
- Laser stone specialist: A surgeon skilled with laser fibre technology, typically Holmium or Thulium fibre laser, used to fragment stones into dust or small pieces from inside the body. Laser-based fragmentation has made stone removal considerably gentler and faster than the methods used a generation ago.
Patients need specialist care when:
- Pain becomes severe
- A stone does not pass naturally after a few weeks
- The stone is blocking urine flow
- Urinary infections keep returning
- The stone has grown beyond a size that medication alone can manage
A general physician can help with initial pain relief, but ongoing treatment should be managed by a specialist who can assess your condition and recommend the most appropriate treatment or procedure.
Dr. M. Griffin – Expert Kidney Stone Care
Dr. M. Griffin practices as a urologist and kidney transplant surgeon in Chennai, with a clinical career built around advanced, minimally invasive stone treatment. Over more than 16 years, he has performed upward of 15,000 urological procedures, treating everything from small, straightforward stones to complex, recurrent cases that other clinics had already labelled difficult.
At a glance:

- Qualification: MBBS, MS (General Surgery), MCh (Urology) – Gold Medalist, Madras Medical College
- Experience: Over 16 years in active clinical practice
- Hospital Affiliation: Ray & Rio Speciality Clinic, Chennai
- Focus Areas: Kidney and bladder stone treatment, prostate disorders, kidney transplant surgery, endourology, and minimally invasive urological procedures
- Core Procedures: PCNL, Mini PCNL, RIRS, URSL, laser lithotripsy, endoscopic stone surgery, and complex urinary stone management
- Approach: Careful diagnosis before any surgical decision, a preference for the least invasive option that still gets the job done, and a recovery-first mindset that keeps patients out of hospital beds and back to normal life quickly
Book an appointment with Dr. Griffin
Why Choose Dr. Griffin for Kidney Stone Treatment?
- Strong track record across both routine and complicated stone cases, built over 16+ years and thousands of procedures
- Modern laser equipment that allows precise, gentler fragmentation with minimal tissue damage
- Deep PCNL experience for large or staghorn-shaped stones
- RIRS expertise using flexible scopes, which means no external cuts at all
- Treatment plans built around the patient, not a one-size-fits-all protocol, and never a default push toward surgery when it isn’t needed
- Evidence-based decisions guided by proven medical methods, not guesswork
- Support for out-of-town and international patients, including coordination for travel and follow-up
- Recovery timelines that typically get patients back to their routine within days rather than weeks
- Strong patient satisfaction, reflected in patient testimonials and a steady flow of referrals, including patients who sought a second opinion after being advised complex surgery elsewhere
Treatment Options for Kidney Stones
A capable kidney stone doctor in India will never reach for the same procedure regardless of what is going on inside your body. Stone size, location, hardness, and your overall kidney health all shape the decision. Here is a breakdown of the procedures used today.
PCNL (Percutaneous Nephrolithotomy)
Reserved for larger stones, generally above 2 centimetres, PCNL involves a small tunnel made through the back to reach the kidney directly.
- Best for: Large or staghorn-shaped stones
- Recovery: A hospital stay of two to three days, with light restrictions for a couple of weeks afterward
- Outcome: One of the most reliable methods for clearing big stones in a single session
Mini PCNL
A refined version of the standard procedure that uses smaller instruments, resulting in a smaller opening and reduced bleeding.
- Best for: Moderate to large stones, particularly when less tissue disturbance is a priority
- Recovery: Generally shorter than traditional PCNL
- Outcome: Similar stone clearance rates with fewer reported complications
RIRS (Retrograde Intrarenal Surgery)
This technique threads a flexible scope through the body’s natural urinary passage, meaning there are no external incisions.
- Best for: Small to medium stones sitting inside the kidney
- Recovery: Many patients go home the same day or the next morning
- Outcome: High clearance rates for stones under 2 centimetres in experienced hands
URSL (Ureteroscopic Lithotripsy)
Used for stones lodged in the ureter, the tube that carries urine from the kidney to the bladder.
- Best for: Ureteric stones causing pain or blocking urine flow
- Recovery: Usually a same-day procedure, often with a temporary stent
- Outcome: Strong results for stones in the mid and lower ureter
Laser Lithotripsy
Laser energy, most commonly Holmium laser, breaks stones down into dust or small fragments that the body can pass naturally.
- Best for: Nearly all stone sizes and locations, often paired with RIRS or URSL
- Recovery: Minimal downtime with noticeably less post-surgical discomfort
- Outcome: Regarded as the current gold standard for precise stone fragmentation
ESWL (Extracorporeal Shock Wave Lithotripsy)
A non-invasive option that uses shock waves generated outside the body to break stones apart, with no incision and no scope involved.
- Best for: Small stones, generally under 1 centimetre, positioned favourably within the kidney
- Recovery: No hospital stay required in most cases
- Outcome: Effective for soft, small stones, though harder or larger ones may need more than one session
Flexible Ureteroscopy
A bendable scope reaches areas of the kidney that straighter instruments struggle to access, part of the broader field of minimally invasive urology.
- Best for: Stones in the lower part of the kidney or unusual anatomical positions
- Recovery: Comparable to RIRS, with a fast return to daily life
- Outcome: High clearance when paired with laser fragmentation
Complex Stone Cases
Some patients arrive with multiple stones, unusually large stones, or stones complicated by infection or an anatomical abnormality. These situations call for a combined surgical strategy tailored to the individual.
- Best for: Recurrent stone formers or patients with atypical anatomy
- Recovery: Varies depending on the combination of procedures used
- Outcome: Best results come from surgeons who have handled non-standard cases before, not just routine ones
Warning Signs You Should Not Ignore
Some stone symptoms can wait for a scheduled appointment, while others need prompt medical attention. Seek medical care if you notice:
- Sudden, severe pain in the back, side, or lower abdomen
- Blood visible in the urine
- Fever, which can point to an infection alongside the stone
- Vomiting that accompanies the pain
- Difficulty urinating or a noticeably weak stream
- Repeated urinary tract infections
Pushing through these symptoms rarely helps. Early evaluation usually means a simpler treatment path and a lower chance of the stone causing lasting damage to the kidney.
What Causes Kidney Stones?
- Not drinking enough water: By far the most common cause in warmer states like Tamil Nadu
- High salt intake: Raises calcium levels in the urine, which encourages stone formation
- Excess body weight: Alters urine chemistry in ways that favour crystal formation
- Family history: People with relatives who have had stones face a higher personal risk
- Uncontrolled diabetes: Linked to a greater likelihood of stone formation
- High uric acid levels: Can produce a distinct type of stone on their own
- Excess calcium in urine: Often diet-related, and a leading cause of calcium oxalate stones, the most frequently seen type
How Kidney Stones Are Diagnosed
- Ultrasound: A safe, radiation-free first step that identifies stones and any blockage
- CT scan: Offers a detailed view of the stone’s exact size, number, and location
- KUB X-ray: Useful for tracking certain stone types over time
- Urine analysis: Screens for infection, blood, and crystal-forming substances
- Blood test: Checks kidney function along with calcium and uric acid levels
- Stone analysis: Once a stone is removed, lab testing reveals its composition, which helps shape a prevention plan going forward
Technology Used in Modern Stone Treatment
- Flexible laser fibres that reach curved, narrow sections of the kidney with precision
- Digital ureteroscopes offering sharper imaging for more accurate targeting
- Mini PCNL instruments that reduce tract size, bleeding, and healing time
- Holmium laser, a dependable choice for breaking stones of nearly any hardness
- Thulium fibre laser, a newer option that offers finer dusting with less heat spread
- 3D imaging that helps surgeons plan complex procedures more precisely
Why Treating a Stone Early Matters
- Protects kidney function: A blocked kidney under sustained pressure can lose function permanently
- Prevents infection: A trapped stone often becomes a site where bacteria multiply
- Preserves existing kidney health: Especially important if kidney function is already reduced
- Avoids emergency surgery: Planned procedures are generally less stressful and less risky than emergency ones
- Speeds up recovery: Smaller stones respond well to the least invasive treatment options available
How to Choose the Right Kidney Stone Specialist in India
Before committing to a doctor, run through this checklist:
- Years of hands-on experience treating stone patients specifically
- Recognised qualifications, such as MCh or DNB Urology
- Surgical volume, since higher case numbers usually mean sharper technical skill
- Track record with cases similar to yours
- Access to laser and endoscopic technology suited to your stone type
- Quality of aftercare facilities, which matter just as much as the surgery itself
- Genuine patient reviews that reflect communication style and bedside manner
- A clear follow-up plan to lower the odds of the stone returning
What Our Patients Say
Good morning all I’m Vasanthi my son name M. Harshan Age 9yrs he’s affected to kidney stone issues I’m going to many hospital but no one guide to proper treatment then I visited Dr. Griffin sir visit my son he’s have very hard and large stone in kidney so doctor recommend to mini supine pcnl surgery done with my son. Now he’s very active and healthy. Doctor guide to my son recovery status such I’m seeing one of the helpful and kind heart person doctor. Thanks to Dr. Griffin sir. Thank you very much sir.
Recently, I underwent kidney stone surgery for a 22 mm stone, which was a major procedure. It was performed perfectly by Dr. Griffin in the safest and most comfortable manner, making me feel completely stress-free. He handled the entire process—from the surgery to the stent removal using the latest techniques, which helped me recover quickly. I am truly grateful to Dr. Griffin, the best urologist, for his excellent care and treatment.
Final Thoughts
Kidney stones are painful, but they are also highly treatable when caught early and handled by someone experienced in modern, minimally invasive methods. Most patients today are back to their normal routine within days, not weeks. The most important step is simply not waiting: get evaluated as soon as symptoms appear, and choose a Kidney Stone Specialist in India whose experience genuinely matches the complexity of your case. That decision, more than any single procedure, is what protects your long-term kidney health.
Read More: Best Urologist in Tamil Nadu




