Technical Considerations and Complication of Percutaneous Transhepatic Biliary Drainage: A Single Center Retrospective Study

Introduction: With comparable outcomes, percutaneous transhepatic biliary drainage (PTBD) is the preferred method for relieving biliary obstruction when the gold standard endoscopic retrograde cholangiopancreaticography (ERCP) fails or is not practicable. Aims & Objectives: To evaluate the technical success rate, clinical success rate, and complications of PTBD. Place and duration of study: This study was carried out in Radiology Department of Pakistan Kidney and Liver Institute and Research Center, Lahore, Pakistan from 29th February 2020 to 1st November 2021. Material & Methods: In this study, consecutive PTBD procedures performed from 29th February 2020 to 1st November 2021 were retrospectively reviewed. We collected data including patients' age, gender, diagnosis, indications, prior ERCP performance, preoperative and post operative bilirubin, and complications. Technical success, clinical success, and complications were documented. SPSS Version 26 was used for data entry and analysis, P-value