Jejunum incarceration, horse
From The Glass Horse: Equine Colic CD, courtesy of www.sciencein3D.com .
Incarceration of a loop of jejunum through the epiploic foramen in a left-to-right direction. When the distal jejunum and proximal ileum enter the foramen, the jejunal loop will be rendered ischemic. The liver has been removed for clarity.