Gastro nissan fundiplication Gastrointestinal Surgery - Nissen Fundoplication During the Nissen fundoplication, the upper part of the stomach is wrapped around the LES to strengthen the sphincter, prevent acid reflux, and... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan fundiplication Nissan fundiplication procedure Nissan fundoplication loosens Nissan fundoplication tightened Nissan fundoplasty surgery Nissan reflux
