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Percutaneous cholangiography with the Okuda needle
Gut
|August 1, 1977
Summary
Okuda needle percutaneous cholangiography accurately visualizes biliary anatomy in obstructive jaundice patients. This minimally invasive technique aids surgical planning and avoids unnecessary laparotomies, improving patient management.
Area of Science:
- Gastroenterology and Hepatology
- Diagnostic Imaging
Background:
- Obstructive jaundice presents diagnostic challenges.
- Accurate delineation of biliary anatomy is crucial for effective management.
Purpose of the Study:
- To evaluate the efficacy and safety of percutaneous cholangiography using the Okuda needle in patients with obstructive jaundice.
Main Methods:
- Percutaneous cholangiography with the Okuda needle was performed in 42 patients with suspected obstructive jaundice.
- Radiological findings were correlated with surgical, necropsy, or biopsy results.
Main Results:
- The technique successfully demonstrated biliary anatomy in 41 out of 42 patients.
- No significant complications were reported.
- Laparotomy was avoided in seven patients, and performed earlier when indicated.
Conclusions:
- Percutaneous cholangiography with the Okuda needle is a safe and effective method for diagnosing obstructive jaundice.
- It provides precise anatomical information aiding surgical decision-making.
- This technique represents a significant advancement in managing jaundiced patients.
