Chronic Pancreatitis Pain Management in Chennai — Advanced Relief When Medication Is Not Enough

Chronic pancreatitis is a progressive inflammatory condition of the pancreas. Unlike acute pancreatitis — which resolves with treatment — chronic pancreatitis involves persistent, recurring inflammation that causes permanent structural damage to pancreatic tissue over time.

The result is ongoing, often severe abdominal pain that becomes one of the most challenging aspects of living with this condition.

But here is what makes pancreatitis pain particularly difficult to treat with standard approaches:

The pancreas is not simply surrounded by ordinary tissue. It is densely enveloped by the splanchnic nerve network — a complex system of nerve fibres that transmits pain signals from the pancreas and surrounding abdominal organs directly to the brain.

In chronic pancreatitis, continuous pancreatic inflammation creates a state of persistent nerve sensitisation. The splanchnic nerves become chronically overactive — transmitting pain signals even between flare-ups, even when the inflammation itself is partially controlled. This is called central sensitisation, and it is why standard pain medication often fails to provide adequate relief in chronic pancreatitis.

The pain is not imagined. It is not exaggerated. It is driven by a malfunctioning pain-signalling system — and it requires a targeted approach to that system, not just higher doses of the same medication.

Chronic pancreatitis pain has a characteristic quality that most patients describe consistently:

Location: Deep, persistent pain in the upper abdomen — often centred around or slightly left of the midline, corresponding to the position of the pancreas

Radiation: Frequently radiates through to the back — a distinctive boring or drilling quality through the torso that patients describe as one of its most distressing features

Triggers: Typically worsens significantly after eating — particularly after fatty meals, alcohol, or large portions

Timing: Can be present continuously at a background level with periodic severe flares, or can occur episodically with pain-free intervals in earlier stages

Character: Often described as deep, constant, gnawing, or burning

Beyond pain itself, chronic pancreatitis causes a constellation of symptoms that compound the impact on quality of life:

Nausea and vomiting — particularly during pain episodes or after eating

Unintentional weight loss — because eating triggers pain, patients begin to restrict food intake significantly, leading to malnutrition and muscle loss

Steatorrhoea (fatty stools) — when the pancreas can no longer produce adequate digestive enzymes, fat malabsorption results in pale, oily, foul-smelling stools

Diabetes mellitus — as the insulin-producing cells of the pancreas are progressively destroyed by inflammation, Type 3c diabetes develops

Fatigue and reduced functional capacity — the combined effect of chronic pain, malnutrition, and disrupted sleep takes a significant toll on day-to-day energy and function

Chronic pancreatitis pain is not a single symptom. It is a complex, multi-dimensional burden that affects nutrition, sleep, mood, social function, and independence. Effective management must address all of these dimensions.

Understanding the cause of your chronic pancreatitis is important — both for managing the underlying condition and for optimising the pain treatment strategy.

Alcohol-Related Pancreatitis The most common cause globally. Sustained heavy alcohol consumption causes repeated episodes of acute pancreatic inflammation that progressively transition to chronic disease. Even after alcohol cessation, the structural damage and pain can persist.:

Idiopathic Chronic Pancreatitis A significant proportion of patients — particularly in South and Southeast Asia — develop chronic pancreatitis without an identifiable cause. Tropical pancreatitis, seen in young adults, is a distinct entity prevalent in Tamil Nadu and other South Indian states. These patients often present with severe pain at a young age and may have calcifications visible on imaging.:

Genetic and Hereditary Causes Mutations in the PRSS1, SPINK1, and CFTR genes are increasingly recognised as causes of chronic pancreatitis — particularly in younger patients and those with a family history. SPINK1 mutations are more prevalent in the South Indian population.:

Autoimmune Pancreatitis A distinct, IgG4-mediated inflammatory condition that can mimic pancreatic cancer on imaging but responds dramatically to corticosteroid treatment. Pain management must be coordinated with the treating gastroenterologist during active autoimmune disease.:

Obstructive Causes Pancreatic duct strictures, stones, or structural abnormalities obstruct the flow of pancreatic juice — causing upstream ductal hypertension and pain. These cases may benefit from endoscopic or surgical decompression alongside pain management.:

Pancreatic enzyme replacement therapy (PERT) — replacing the digestive enzymes the damaged pancreas can no longer produce. This directly reduces the stimulation of an already inflamed pancreas during digestion and reduces post-meal pain

Dietary modification — a low-fat, small-portion, high-frequency meal pattern reduces the secretory demand on the pancreas. Nutritional guidance from a specialist dietician is an essential component

Alcohol cessation — in alcohol-related disease, continued alcohol use dramatically accelerates damage and worsens pain. Complete abstinence is non-negotiable

Analgesic optimisation — appropriate use of non-opioid analgesics, neuropathic agents (pregabalin, duloxetine), and where necessary, careful opioid management

For some patients — particularly those in earlier disease stages or with better-controlled inflammation — this layer provides adequate relief.

When medical management fails to provide adequate pain control — or when medication side effects are themselves reducing quality of life — targeted interventional procedures offer a fundamentally different approach.

Rather than suppressing pain signals systemically throughout the body, interventional procedures target the specific nerve pathways responsible for transmitting pancreatic pain. The result is targeted, sustained relief that medication cannot replicate.

Splanchnic Nerve Radiofrequency Ablation — The Procedure That Changes Everything:

This is the centrepiece of Dr. RRB Pain Care's approach to chronic pancreatitis pain — and it is not widely available in Tamil Nadu.

The greater and lesser splanchnic nerves are the primary pain pathways from the pancreas and upper abdominal organs to the central nervous system. They converge at the coeliac plexus — the major nerve network situated in the upper retroperitoneum, anterior to the vertebral column at the T12-L1 level.

In chronic pancreatitis, these nerves become sensitised and overactive — continuously transmitting pain signals even when the immediate inflammatory stimulus is partially controlled. Standard medication addresses the signal at the brain level (with analgesics) or reduces inflammation peripherally — but does not interrupt the nerve pathway itself.

Splanchnic nerve ablation interrupts the pathway.

Radiofrequency ablation (RF ablation) uses a precisely controlled thermal energy source to selectively ablate — or disrupt the function of — the splanchnic nerve fibres responsible for transmitting upper abdominal pain.

Unlike a standard coeliac plexus block (which uses a chemical or local anaesthetic agent for temporary relief), splanchnic nerve RF ablation produces durable modulation of the pain pathway — providing sustained relief that lasts significantly longer.

Coeliac Plexus Block

Splanchnic Nerve RF Ablation

Mechanism

Chemical or anaesthetic agent

Radiofrequency thermal energy

Target

Coeliac plexus (broader)

Splanchnic nerves (specific)

Duration of relief

Weeks to months

Months to years

Precision

Requires imaging guidance

Requires fluoroscopic guidance — always

Repeat requirement

More frequent

Less frequent

Best for

Initial assessment, acute relief

Sustained long-term management

For patients who are new to interventional pain management for chronic pancreatitis, or those seeking a diagnostic assessment of whether nerve-targeted treatment will be effective for them, a Coeliac Plexus Block can serve as a valuable first step.

A coeliac plexus block delivers a local anaesthetic agent — sometimes combined with a corticosteroid or neurolytic agent — to the coeliac plexus under imaging guidance.

What it tells us: If a coeliac plexus block provides significant temporary relief, it confirms that the splanchnic nerve pathway is the primary driver of the patient's pain — and that splanchnic RF ablation is likely to produce sustained benefit.

What it provides: Meaningful pain relief lasting weeks to months, allowing the patient a period of improved function, better nutrition, and reduced medication burden.

At Dr. RRB Pain Care, the choice between a coeliac plexus block and splanchnic nerve RF ablation is made based on the patient's history, prior treatments, disease stage, and individual goals. Both procedures have a role — and in some patients, both are used in sequence.

Malnutrition is a significant and underaddressed problem in chronic pancreatitis. Pain-avoidance eating — where patients severely restrict food intake to avoid triggering pain — leads to protein-energy malnutrition, muscle wasting, and worsening of overall health.

Following successful pain intervention, patients are able to eat more adequately. A structured nutritional plan — low-fat, high-protein, small frequent meals with appropriate enzyme supplementation — helps restore nutritional status as pain control improves.

Type 3c diabetes — the form associated with chronic pancreatitis — behaves differently from Type 1 or Type 2 diabetes and requires specialist management. Where diabetes is present, Dr. RRB coordinates with the patient's endocrinologist to ensure pain management does not conflict with glycaemic control.

One of the most significant benefits of effective interventional pain control is the opportunity to reduce or rationalise medication — particularly opioids, which carry significant side effect burdens and can paradoxically worsen pain over time (opioid-induced hyperalgesia). As pain control improves through the procedure, medication tapering is planned carefully and gradually.

Chronic pancreatitis has a significant psychological impact. Depression and anxiety are substantially more prevalent in chronic pancreatitis patients than in the general population — driven by chronic pain, dietary restriction, social isolation, and fear about the future. Addressing psychological wellbeing is an integral part of the management plan, and Dr. RRB coordinates with psychological support services where appropriate.

Splanchnic nerve radiofrequency ablation for chronic pancreatitis pain is a technically demanding procedure requiring specific training, fluoroscopic equipment, and interventional pain expertise. It is not available at most pain clinics or gastroenterology centres in Tamil Nadu.

Dr. RajaRajan Balasubramanian holds the FIPP (Fellow of Interventional Pain Practice, WIP, USA) — the gold standard international certification for interventional pain specialists. Splanchnic nerve procedures performed at Dr. RRB Pain Care follow the same protocols and precision standards used in the world's leading pain centres.

Every splanchnic nerve procedure at Dr. RRB Pain Care is performed under real-time fluoroscopic imaging. This is not a choice — it is the non-negotiable standard for this procedure. Imaging guidance is what ensures the needle reaches the precise anatomical target safely and reliably.

Do not wait until the pain is unbearable or until another hospitalisation forces the decision. Consult Dr. RRB if:

Your abdominal pain is persistent and significantly affects your daily life despite being on medication

You have been on opioid pain medication for pancreatitis and are concerned about dependence or side effects

Your gastroenterologist has optimised your medical treatment but pain remains the primary limiting factor

You are avoiding eating adequately because of pain — and losing weight as a result

You have had repeated hospital admissions for pancreatitis pain flares

You have heard about nerve blocks or ablation for pancreatitis and want an expert opinion on whether it is right for your case

You want to explore whether a procedure can reduce your medication burden while maintaining or improving pain control

The earlier pain is brought under control, the better the nutritional outcomes, the lower the medication burden, and the better the overall quality of life trajectory.

Duration of relief varies by individual and disease stage. Many patients experience meaningful pain reduction lasting 6–18 months following a single procedure. Some patients report improvement for 2 years or longer. When pain returns, the procedure can be safely repeated. Even in cases where full relief is not sustained indefinitely, most patients report a significant reduction in pain intensity, reduced medication requirements, improved ability to eat, and improved quality of life compared to their pre-procedure baseline.

Yes. Given the limited availability of splanchnic nerve RF ablation in Tamil Nadu and South India, Dr. RRB Pain Care sees patients from across Tamil Nadu, Andhra Pradesh, Kerala, and other regions for chronic pancreatitis pain management. Patients travelling from outside Chennai are accommodated with coordinated scheduling. The clinic is located at Singaperumal Koil on the GST Road — approximately 45 minutes from Chennai Central railway station and accessible by road from across the state.

FINAL CTA SECTION

Chronic pancreatitis pain does not have to define the rest of your life. With the right interventional approach — targeted precisely at the nerve pathway driving your pain — meaningful, sustained relief is achievable.

One consultation. A clear assessment of whether splanchnic nerve ablation is right for your case. A coordinated plan that finally addresses the pain your current treatment cannot.