The [[Abomasum - Anatomy & Physiology|abomasum]] is the fourth stomach of the cow and hangs loosely by the omentum. It can move from its normal position to left displacement where it becomes trapped under the rumen or a right displacement which may result in abomasal volvulus and torsion. | The [[Abomasum - Anatomy & Physiology|abomasum]] is the fourth stomach of the cow and hangs loosely by the omentum. It can move from its normal position to left displacement where it becomes trapped under the rumen or a right displacement which may result in abomasal volvulus and torsion. |