Korean J Phys Anthropol.  1988 Jun;1(1):65-73. 10.11637/kjpa.1988.1.1.65.

Measurement of the Bile Duct in Korean Normal Adult

• Lee DH
• Hwang YI
• Park KH
• Cho KJ
• Chang KY
• Seoung KJ

• KMID: 2376654
• DOI: http://doi.org/10.11637/kjpa.1988.1.1.65

Abstract

In a jaundiced patient, it is important to ascertain as early as possible whether the bile duct is dilated. Ultrasonography, computed tomography & conventional cholangiography are widely accepted methods of determining the size of the extrahepatic bile ducts. But there is a considerable discrepancy among the size of the bile duct as measured from them. So the author analyzed and compared the respective diameters of the bile ducts in Korean normal adults as measured from cadaver, IV cholangiography, ultrasoud and computed tomography. The materials were 45 cases of cadaver, 38 cases of IV cholangiography, 100 cases of ultrasonography & 55 cases of computed tomography. The results were as follows ; 1. The diameters of the bile ducts were 7.58±2.26mm at CHD & 8.04±2.42mm at CBD from cadaver ; 5.38±1.90mm at CHD & 6.58±2.37mm at CBD from IV cholanglography ; 3.24±1.13mm at CHD & 4.71±1.48mm at CBD from ultrasonography ; and 4.56±1.51mm at CHD & 5.87±1.68mm at CBD from computed tomography. 2. The diameter of the bile duct was greatest in cadaver, and then reduced in IV cholangiography, computed tomography and ultrasonography in this orde.r 3. There were no size discrepancy between the diameter of the common hepatic duct and that of the common bile duct. 4. There were no discrepanry of the diameter of the bile duct by sex.

MeSH Terms

Adult*
Bile Ducts*
Bile Ducts, Extrahepatic
Bile*
Cadaver
Cholangiography
Common Bile Duct
Hepatic Duct, Common
Humans
Ultrasonography