Figure 3From: Percutaneous transhepatic metallic stent insertion for malignant afferent loop obstruction following pancreaticoduodenectomy: a case report Stent placement. (a) Jejunography confirmed an approximately 4cm-long stricture of the afferent loop. (b) A 22mm × 12cm self-expanding metallic stent was placed across the stenosis via the transhepatic route.Back to article page