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Related Experiment Videos

Defining sphincter of oddi dysfunction

P Funch-Jensen1

  • 1Surgical Gastroenterological Department, Hvidovre Hospital, University of Copenhagen, Denmark.

Gastrointestinal Endoscopy Clinics of North America
|January 1, 1996
PubMed
Summary
This summary is machine-generated.

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Sphincter of Oddi (SO) dysmotility can cause pain, especially after gallbladder removal or with recurrent pancreatitis. Endoscopic manometry is key to diagnosing SO dysfunction and understanding pain mechanisms.

Area of Science:

  • Gastroenterology
  • Digestive System Physiology

Background:

  • Sphincter of Oddi (SO) dysmotility is a potential cause of abdominal pain.
  • Postcholecystectomy pain and idiopathic recurrent pancreatitis are clinical scenarios where SO dysfunction is suspected.

Purpose of the Study:

  • To discuss the criteria for diagnosing SO dysfunction.
  • To explore the mechanisms underlying pain precipitation in SO dysmotility.

Main Methods:

  • Endoscopic manometry is the gold standard for demonstrating SO dysfunction.
  • Review of clinical observations in patients with specific pain syndromes.

Main Results:

  • Abnormalities in SO function are frequently observed in patients experiencing postcholecystectomy pain.

Related Experiment Videos

  • SO dysfunction is implicated in cases of idiopathic recurrent pancreatitis.

    • Conclusions:

    • Sphincter of Oddi manometry is crucial for diagnosing SO dysfunction.
    • Understanding SO dysfunction aids in managing unexplained abdominal pain.