Percutaneous Transhepatic Choledochoscopic Lithotomy (PTCSL) is Effective for the Treatment of Intrahepatic and Extrahepatic Choledocholithiasis

Background: To explore percutaneous transhepatic choledochoscopic lithotomy (PTCSL) as a treatment for intrahepatic and extrahepatic choledocholithiasis. Patient and Methods: A retrospective review of 67 patients with intrahepatic and extrahepatic choledocholithiasis treated by PTCSL from January 2014 to January 2019, including 36 males and 31 females, with an average age of 66 years. During the operation, the doctor established a channel through a 16-Fr Amplatz sheath and removed the stone in the channel with the aid of nephroscope. The clinical efficacy and complications of all patients were analyzed. Results: Sixty-seven patients (67/67, 100%) had their stones successfully removed in the first operation. Only 2 patients (2/67, 3.0%) developed mild reactive pleural effusion after the operation, and 1 patient (1/67, 1.5%) with cholangiocarcinoma after the operation. The incidence of severe bleeding during the operation was 0%. Conclusion: PTCSL is a minimally invasive, simple, effective and easy to repeat procedure for use in the clinic. It is an effective surgical treatment and is worthy of clinical use.