Afferent loop syndrome

Termsinsuk P, Chantarojanasiri T, Pausawasdi N. Diagnosis and treatment of the afferent loop syndrome. Clin J Gastroenterol. 2020 Oct;13(5):660-668.

“ALS is a rare condition with the incidence ranging from 0.2 to 1.0% depending on the type of operation and anastomotic limb reconstruction. ALS has been reported in 0.3–1.0% of patients after total gastrectomy with Billroth II or Roux-en-Y reconstruction, 1% after laparoscopic distal gastrectomy with Billroth II reconstruction, and 0.2% after distal gastrectomy with Roux-en-Y reconstruction [4–6]. Other operations of which ALS can occur include total gastrectomy with loop esophagojejunostomy with simple or pouch Roux-en-Y reconstruction and pancreaticoduodenectomy with conventional loop and Roux-en-Y reconstruction; nonetheless, the data on incidence were limited [7].”

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