Mechanical obstruction may require operation for repair of common bile duct stricture or for gallstones.
机械性梗阻可能需要手术以修复胆总管狭窄或除去胆石。
2
At times, a visible or palpable gallbladder, which may be somewhat tender, can be detected below the liver margin in patients with cystic or common bile ductobstruction.
有时候，一个能够看到或者触及的胆囊，可能较柔软，可在胆囊和胆总管梗阻的患者的肝脏边缘下探及。
3
Conclusion ct can accurately define the level of lower segment of common bile ductobstruction with high diagnostic accordance rate.