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DOI: 10.1055/a-1841-5734
Magnetic compression anastomosis using a double-balloon enteroscope for complete obstruction of Roux-en-Y hepaticojejunostomy anastomosis
Gefördert durch: Kuzey Medical Company (Distrubitor of Fujifilm Endoscopy), Ankara, Turkey N/A![](https://www.thieme-connect.de/media/endoscopy/2022S02/lookinside/thumbnails/3090_10-1055-a-1841-5734-1.jpg)
Standard treatment for most post-cholecystectomy bile duct injuries is Roux-en-Y hepaticojejunostomy [1]. Conventional treatment of complete anastomotic obstruction after this procedure is revision surgery, which has high morbidity and mortality. Therefore, less invasive treatments are preferred, such as guidewire tapping, needle knife puncture, and magnetic compression anastomosis [2] [3].
A 72-year-old woman developed obstructive cholangitis 3 months after Roux-en-Y hepaticojejunostomy was performed for a post-cholecystectomy bile duct injury. Complete anastomotic obstruction was observed on percutaneous transhepatic cholangiography and the guidewire could not be passed through the anastomosis ([Fig. 1 a]). We decided to apply magnetic compression anastomosis by using a double-balloon enteroscope (EN 580; Fujifilm, Tokyo, Japan) because the patient was at a high risk for surgery owing to comorbid diseases ([Fig. 2], [Video 1]).
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Video 1 Magnetic compression anastomosis using a double-balloon enteroscope for complete obstruction of Roux-en-Y hepaticojejunostomy anastomosis after bile duct injury due to laparoscopic cholecystectomy.
Qualität:
First, the bowel site of the anastomosis was reached with the double-balloon enteroscope ([Fig. 1 b]), which was then removed, leaving the overtube in place. The neodymium magnet (4 × 10 mm), which was held by a snare at the tip of the endoscope without the balloon, was introduced into the afferent jejunal limb through the overtube ([Fig. 3], [Fig. 4 a]). Simultaneously, the neodymium magnet (3 × 10 mm) was inserted into the hepatic side of the obstruction through the percutaneous transhepatic cholangiography catheter ([Fig. 4 a]). After confirming that the magnets were aligned in the fluoroscopy, the magnets were released. After 8 days, the magnets were seen to be coupled on fluoroscopy ([Fig. 4 b]) and were removed by re-entering with the double-balloon endoscope. In the same session, the percutaneous transhepatic cholangiography catheter was advanced through the new anastomosis and passed into the intestine. The cholangiography 60 days later showed that the radiopaque material had passed into the jejunum very easily, and the drainage catheter was removed ([Fig. 5]). There was no recurrence of the stenosis on clinical and radiological follow-ups at 1 year.
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In conclusion, magnetic compression anastomosis using double-balloon endoscopy may be used as a viable alternative to surgery for the treatment of anastomotic complete obstruction after Roux-en-Y hepaticojejunostomy.
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Publikationsverlauf
Artikel online veröffentlicht:
14. Juli 2022
© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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References
- 1 Benkabbou A, Castaing D, Salloum C. et al. Treatment of failed Roux-en-Y hepaticojejunostomy after post-cholecystectomy bile ducts injuries. Surgery 2013; 153: 95-102
- 2 Rhee K, Jang S, Lee D. Recanalization of completely obstructed bilioenteric anastomoses using a needle knife puncture. Gastrointest Interv 2013; 2: 68-71
- 3 Suyama K, Takamori H, Yamanouchi E. et al. Recanalization of obstructed choledocho- jejunostomy using the magnet compression anastomosis technique. Am J Gastroenterol 2010; 105: 230-231