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Percutaneous transhepatic cholangiography with a thin needle. Experience with 25 cases
The American Journal of Gastroenterology
|September 1, 1978
Summary
Thin needle percutaneous transhepatic cholangiography is a safe and effective method for diagnosing jaundice, achieving a 100% success rate in patients with dilated bile ducts and no observed complications.
Area of Science:
- Medical Imaging
- Gastroenterology
- Hepatobiliary Surgery
Background:
- Jaundice diagnosis often requires invasive procedures.
- Accurate localization of biliary obstruction is crucial for treatment planning.
Purpose of the Study:
- To evaluate the efficacy and safety of thin needle percutaneous transhepatic cholangiography (PTC) for diagnosing jaundice.
- To correlate the location of biliary obstruction with potential underlying pathologies.
Main Methods:
- Thin needle percutaneous transhepatic cholangiography (PTC) was performed in 25 patients with jaundice.
- Success was defined by successful opacification of the biliary tree.
- Complications were monitored throughout the procedure.
Main Results:
- The procedure was successful in 23 out of 25 patients (92% success rate).
- A 100% success rate was achieved in patients with dilated bile ducts.
- No complications were reported in any of the patients.
Conclusions:
- Thin needle PTC is a highly effective and safe diagnostic tool for jaundice, especially in cases with dilated bile ducts.
- Proximal obstruction suggests gallbladder or bile duct neoplasms.
- Distal obstruction with cystic duct dilation may indicate pancreatic head neoplasms or metastatic carcinoma.