Percutaneous treatment of complex biliary stone disease using endourological technique and literature review

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.

Percutaneous transhepatic holmium laser lithotripsy of a large common bile duct stone

A 58-year-old woman presented with a 4 cm obstructing choledocolith within the proximal common bile duct. She had an extensive operative history resulting in common bile duct to jejunum anastomosis after cholecystectomy. Endoscopic retrograde cholangiopancreatography (ERCP) removal was unsuccessful, and surgical exploration was contraindicated due to multiple comorbidities. Interventional radiologist placement of bilateral transhepatic ureteral access sheaths allowed Urologist evaluation of the biliary tract by ureteroscope. Holmium laser lithotripsy was performed with successful fragmentation of the stone and clearance of the obstruction, without complication. The case is relevant to the growing literature on the management of refractory biliary stones after failed ERCP.