Pancreatic sphincterotomy: technique, indications, and complications

Area of Science:

• Gastroenterology
• Endoscopic Surgery

Background:

• Pancreatic sphincterotomy is a crucial endoscopic procedure for pancreatic diseases.
• Its indications are less defined than biliary sphincterotomy but vital for chronic pancreatitis and sphincter of Oddi dysfunction.

Purpose of the Study:

• To outline the role and techniques of pancreatic sphincterotomy in endoscopic therapy.
• To discuss the complications and current practice standards for this procedure.

Main Methods:

• Review of current endoscopic techniques for pancreatic sphincterotomy.
• Discussion of two primary methods: pull-type sphincterotome and needle-knife technique.
• Analysis of associated complications, particularly acute pancreatitis.

Main Results:

• Pancreatic sphincterotomy is effective in managing chronic pancreatitis and pancreatic-type sphincter of Oddi dysfunction.
• It can be used alone or with other endoscopic interventions like stone extraction or stenting.
• Acute pancreatitis is the most common and serious early complication.

Conclusions:

• Pancreatic sphincterotomy is an important therapeutic option for specific pancreatic conditions.
• The procedure requires experienced endoscopists due to potential complications.
• It remains a valuable tool when integrated with other endoscopic retrograde cholangio-pancreatography techniques.