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The role of percutaneous transhepatic cholangiography and grey-scale ultrasound in the investigation and treatment of bile duct obstruction

1983; Oxford University Press; Volume: 70; Issue: 8 Linguagem: Inglês

10.1002/bjs.1800700813

1365-2168

C.P. Gibbons, G.J. Griffiths, Anne Cormack,

Gallbladder and Bile Duct Disorders

Abstract A total of 123 patients undergoing fine needle percutaneous transhepatic cholangiography (PTC) in Newport between 1977 and 1981 are reviewed. PTC was well tolerated with a 9 per cent complication rate, a 5 per cent failure rate and no mortality. Of 111 patients in whom a diagnosis of biliary obstruction was subsequently confirmed, PTC showed the presence of obstruction in 94 per cent, its site in 92 per cent and the correct cause in 87 per cent. Eighteen jaundiced patients were spared laparotomy on the basis of the PTC findings. Grey-scale ultrasound scanning was performed in 99 of these patients. Of 93 with subsequently verified biliary obstruction, ultrasound confirmed the presence of obstruction in 66 per cent, its site in 33 per cent and its cause in 29 per cent. It is concluded that PTC is the more useful investigation in the management of biliary obstruction and that its use may avoid unnecessary surgery.