Ann Hepatobiliary Pancreat Surg.  2018 Feb;22(1):90-92. 10.14701/ahbps.2018.22.1.90.

Restoring one way traffic across the Roux loop: The Nakajo value

• Rammohan A
• Srinivas S
• Al Azri Y
• Reddy MS
• Rela M

• KMID: 2409086
• DOI: http://doi.org/10.14701/ahbps.2018.22.1.90

Abstract

Roux-en-Y (RY) hepaticojejunostomy (HJ) is a critical component of complex hepatobiliary operations, and it is the treatment of choice for post-cholecystectomy biliary strictures (PCBS). Complications related to the Roux limb, particularly those leading to cholangitis, can severely compromise outcomes. We present a case of a 54-year-old lady who had previously undergone two HJ procedures for recurrent PCBS. The same Roux limb had been used in each of the operations. Short Roux/Roux reflux syndrome led to recurrent cholangitis in this patient, as proven by the reflux of oral contrast into the biliary tree on imaging. This was effectively treated by lengthening the Roux limb (60 cm) with a redo-jejunojejunostomy, and creation of a Nakajo type valve. One-year post surgery, the patient remains well at follow-up. Enteric reflux into the biliary tree may lead to refractory cholangitis. We present the first ever case in an adult, where a simple and effective modification to the HJ obviated this complication.

Keyword

Biliary strictures; Roux-en-Y anastomosis; Cholangitis; Nakajo valve

MeSH Terms

Adult
Anastomosis, Roux-en-Y
Biliary Tract
Cholangitis
Constriction, Pathologic
Extremities
Follow-Up Studies
Humans
Middle Aged
Polychlorinated Biphenyls
Polychlorinated Biphenyls

Figure

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  Fig. 1 Abdominal CT with oral contrast showing biliary reflux of contrast across the hepatic limb of Roux-en-Y hepaticojejunostomy.

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  Fig. 2 Operative findings. (A) Excessively shortened Roux limb (25 cm) from the previous two biliary reconstructive surgeries. (B) Schematic representation of the construction of Nakajo antireflux valve. (C and D) Intraoperative images showing creation of the antireflux valve. A segment of the bowel is denuded of its serosa. (E) Downstream invagination of the bowel to form the antireflux valve. An arrow indicates the full thickness stitch holding the intussusception in place, and (F) The completed antireflux valve.

Reference

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