• Users Online:154
  • Home
  • Print this page
  • Email this page
Home About us Editorial board Search Ahead of print Current issue Archives Submit article Instructions Subscribe Contacts Login 

 Table of Contents  
IMAGES AND VIDEOS
Year : 2019  |  Volume : 8  |  Issue : 2  |  Page : 133-135

Transluminal intrahepatic bile duct stone removal using coaxial basket catheter via the previously created EUS-guided hepaticogastrostomy tract (with videos)


2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan

Date of Submission18-Jul-2018
Date of Acceptance10-Dec-2018
Date of Web Publication12-Mar-2019

Correspondence Address:
Dr. Takeshi Ogura
2nd Department of Internal Medicine, Osaka Medical College, 2-7 Daigakuchou, Takatsukishi, Osaka 569-8686
Japan
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/eus.eus_68_18

Rights and Permissions

How to cite this article:
Ogura T, Nishioka N, Higuchi K. Transluminal intrahepatic bile duct stone removal using coaxial basket catheter via the previously created EUS-guided hepaticogastrostomy tract (with videos). Endosc Ultrasound 2019;8:133-5

How to cite this URL:
Ogura T, Nishioka N, Higuchi K. Transluminal intrahepatic bile duct stone removal using coaxial basket catheter via the previously created EUS-guided hepaticogastrostomy tract (with videos). Endosc Ultrasound [serial online] 2019 [cited 2019 Nov 12];8:133-5. Available from: http://www.eusjournal.com/text.asp?2019/8/2/133/254013



Intrahepatic bile duct stone (IHBDS) removal is usually performed under contraindication of ERCP. However, if patients are complicated with contraindication of ERCP such as surgical anatomy or duodenal obstruction, this procedure may be challenging. As alternative method, EUS-guided transluminal biliary drainage has been developed.[1],[2],[3] Recently, various techniques, such as antegrade stone removal, have been also reported under EUS guidance.[4],[5] However, antegrade stone removal has risk of complicating acute pancreatitis and technically difficult because push ability of devices may be limited due to the structure of biliary tract itself. If stone removal is attempted through the fistula, stone removal is also challenging due to the same reasons although risk of acute pancreatitis may not be absence. Herein, we described technical tips for IHBDS using novel basket catheter (COAXiS, Gadelius Medical Co. Ltd, Tokyo, Japan) [Figure 1] through EUS-guided hepaticogastrostomy (HGS).
Figure 1: The novel basket catheter (COAXiS, Gadelius Medical Co. Ltd, Tokyo, Japan). Diameter of this catheter is 8 Fr, and site of basket is made from nitinol wire. In addition, this catheter is coaxial with the guidewire

Click here to view


An 82-year-old man underwent percutaneous transhepatic biliary drainage (PTBD) for hepaticojejunostomy anastomotic stricture, which was complicated followed by extrahepatic bile duct resection for gallbladder stones 10 years ago. Frequent cholangitis due to IHBDS was observed [Figure 2]. He did not agree with undergoing PTBD; therefore, EUS-HGS using covered metal stent (10 mm × 10 cm, Niti-S Biliary Cover Stent, TaeWoong Medical, Seoul, Korea) was attempted [Video 1]. After 7 days, IHBDS removal was attempted because the operability of devices was limited due to long covered metal stent. First, the contrast medium was injected, and IHBDS was seen [Figure 3]. Then, metal stent was removed. Because IHBDS was relatively large, therefore, stone fragmentation using electrohydraulic lithotripsy (EHL) under cholangioscopy (SpyGlass DS; SPY-DS, Boston Scientific, Japan) was attempted [Figure 4]. An electrohydraulic shock wave generator (Lithotron EL27, Walz Elektronik GmbH, Germany) was used to generate shock waves of increasing frequency, which were applied as a continuous sequence of discharges during EHL. A 2.4-Fr EHL probe was used, and EHL was performed under SPY-DS guidance. After IHBDS fragmentation was obtained, stone removal was performed using basket catheter. Because this basket was coaxial with the guidewire, we easily performed this procedure and successfully performed IHBDS removal [Figure 5] and Video 2]. Finally, plastic stent deployment was performed from the intrahepatic bile duct to the stomach without any adverse events. Our technique using novel basket catheter may be useful for IHBD stone removal through EUS-HGS.
Figure 2: The intrahepatic bile duct stones are seen on computed tomography (arrow)

Click here to view
Figure 3: The intrahepatic bile duct stones are seen on cholangiography

Click here to view
Figure 4: Electrohydraulic lithotripsy is attempted under cholangioscopic guidance

Click here to view
Figure 5: The intrahepatic bile duct stone removal is successfully performed through EUS-guided hepaticogastrostomy route

Click here to view








Declaration of patient consent

The authors certify that they have obtained all appropriate patient consent forms. In the form the patient has given his consent for his images and other clinical information to be reported in the journal. The patient understands that his name and initial will not be published and due efforts will be made to conceal his identity, but anonymity cannot be guaranteed.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.



 
  References Top

1.
Boulay BR, Lo SK. Endoscopic ultrasound-guided biliary drainage. Gastrointest Endosc Clin N Am 2018;28:171-85.  Back to cited text no. 1
    
2.
Teoh AY, Dhir V, Kida M, et al. Consensus guidelines on the optimal management in interventional EUS procedures: Results from the Asian EUS group RAND/UCLA expert panel. Gut 2018;67:1209-28.  Back to cited text no. 2
    
3.
Baars JE, Kaffes AJ, Saxena P. EUS-guided biliary drainage: A comprehensive review of the literature. Endosc Ultrasound 2018;7:4-9.  Back to cited text no. 3
    
4.
Iwashita T, Nakai Y, Hara K, et al. Endoscopic ultrasound-guided antegrade treatment of bile duct stone in patients with surgically altered anatomy: A multicenter retrospective cohort study. J Hepatobiliary Pancreat Sci 2016;23:227-33.  Back to cited text no. 4
    
5.
Itoi T, Sofuni A, Tsuchiya T, et al. Endoscopic ultrasonography-guided transhepatic antegrade stone removal in patients with surgically altered anatomy: Case series and technical review (with videos). J Hepatobiliary Pancreat Sci 2014;21:E86-93.  Back to cited text no. 5
    


    Figures

  [Figure 1], [Figure 2], [Figure 3], [Figure 4], [Figure 5]



 

Top
 
 
  Search
 
Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
Access Statistics
Email Alert *
Add to My List *
* Registration required (free)

 
  In this article
   References
   Article Figures

 Article Access Statistics
    Viewed445    
    Printed17    
    Emailed0    
    PDF Downloaded56    
    Comments [Add]    

Recommend this journal


[TAG2]
[TAG3]
[TAG4]