Subscribe to RSS

DOI: 10.1055/a-2559-4266
Transpapillary stenting by the rendezvous technique using a novel device delivery guide sheath via percutaneous transhepatic biliary drainage route for hilar biliary obstruction
The rendezvous technique via percutaneous transhepatic biliary drainage (PTBD) or endoscopic ultrasonography-guided biliary drainage is a useful salvage procedure when transpapillary stenting is unsuccessful [1] [2]. The success of this procedure requires that the guidewire on the fistula side break through the bile duct stricture, which can sometimes be difficult. Herein, we report successful transpapillary stenting by the rendezvous technique using a novel device delivery guide sheath via the PTBD route to treat hilar biliary obstruction (HBO).
A 47-year-old woman who had suffered biliary injury during cholecystectomy for cholecystitis presented with acute cholangitis due to HBO ([Fig. 1]). Although a plastic stent was placed in the right hepatic duct (RHD), it was impossible to approach the left hepatic duct (LHD), so PTBD was performed in the LHD. We then attempted transpapillary stenting using the rendezvous technique via the PTBD route ([Video 1]).


Quality:
A guidewire via the PTBD route was not inserted into the common bile duct (CBD) due to HBO and was instead inserted only into the RHD ([Fig. 2] a). Therefore, the rendezvous technique was attempted by grasping the guidewire within the RHD via a transpapillary approach and pulling it into the CBD. A novel device delivery guide sheath (Endosheather; Piolax Medical Devices, Kanagawa, Japan) ([Fig. 2] b) was used to break through the HBO. The inner catheter was then removed and a 1.8-mm-diameter pediatric biopsy forceps (Radial Jaw 4P; Boston Scientific, Massachusetts, USA) inserted into the RHD through the outer sheath. The tip of the guidewire via the PTBD route was grasped with the biopsy forceps ([Fig. 2] c), and slowly pulled into the CBD together with the guide sheath, successfully dropping the guidewire into the CBD ([Fig. 2] d). Finally, a plastic stent was placed in both the LHD and the RHD via a transpapillary approach using the rendezvous technique ([Fig. 2] e).


We believe that transpapillary stenting by the rendezvous technique using a novel device delivery guide sheath is effective for the treatment of refractory bile duct strictures.
Endoscopy_UCTN_Code_TTT_1AR_2AG
E-Videos is an open access online section of the journal Endoscopy, reporting on interesting cases and new techniques in gastroenterological endoscopy. All papers include a high-quality video and are published with a Creative Commons CC-BY license. Endoscopy E-Videos qualify for HINARI discounts and waivers and eligibility is automatically checked during the submission process. We grant 100% waivers to articles whose corresponding authors are based in Group A countries and 50% waivers to those who are based in Group B countries as classified by Research4Life (see: https://www.research4life.org/access/eligibility/).
This section has its own submission website at https://mc.manuscriptcentral.com/e-videos.
#
Conflict of Interest
The authors declare that they have no conflict of interest.
-
References
- 1 Chivot C, Yzet C, Bouzerar R. et al. Safety and efficacy of percutaneous transhepatic-endoscopic rendezvous procedure in a single session. Surg Endosc 2021; 35: 3534-3539
- 2 Iwashita T, Lee JG, Shinoura S. et al. Endoscopic ultrasound-guided rendezvous for biliary access after failed cannulation. Endoscopy 2012; 44: 60-65
Correspondence
Publication History
Article published online:
25 March 2025
© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/).
Georg Thieme Verlag KG
Oswald-Hesse-Straße 50, 70469 Stuttgart, Germany
-
References
- 1 Chivot C, Yzet C, Bouzerar R. et al. Safety and efficacy of percutaneous transhepatic-endoscopic rendezvous procedure in a single session. Surg Endosc 2021; 35: 3534-3539
- 2 Iwashita T, Lee JG, Shinoura S. et al. Endoscopic ultrasound-guided rendezvous for biliary access after failed cannulation. Endoscopy 2012; 44: 60-65



