Related Experiment Video
Updated: Aug 30, 2026

Robotic-assisted Lateral Pancreaticojejunostomy for Chronic Pancreatitis
Published on: September 5, 2025
Ductal drainage with head coring in chronic pancreatitis with small-duct disease
Hariharan Ramesh1, George Jacob, Vijayalakshmi Lekha
1Department of GI Surgery, PVS Memorial Hospital, Cochin, India.
Purpose:
To assess prospectively the feasibility of drainage procedures in patients with chronic pancreatitis and small ducts.
Methods:
Forty-five patients with chronic pancreatitis and main pancreatic ductal diameters less than 5 mm (group 1) underwent lateral pancreaticojejunostomy with varying degrees of head coring. Their outcomes were recorded and compared with 212 patients who had large ducts (diameter >7 mm; group 2). Patients in the two groups were comparable in age, etiology, presence of jaundice, diabetes, steatorrhea, head mass, pseudocysts, and biliary obstruction.
Results:
Mortality and complication rates were similar in the two groups. Drainage procedures relieved pain in 94% (43/45 cases) in small-duct disease, and 91% (193/212) of cases with large-duct disease over a median follow-up greater than 30 months. Functional results were also comparable.
Conclusion:
In the light of these results, drainage procedures merit wider application for small-duct disease.
Related Concept Videos
Chronic Pancreatitis II: Collaborative Care
Assessment:
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Chronic Pancreatitis I: Introduction