As no hernia sac is involved a considerable length of bowel can protrude through the defect. 2,3 Trans-mesenteric hernias are most commonly located in the ileo-cecal region; however, there are reports of herniation through defects in the sigmoid mesocolon.
Arial Calibri Berlin Sans FB Baskerville Old Face Franklin Gothic Demi Cond Georgia Verdana Office Theme The 5 Major Geographic Regions of Pennsylvania The Atlantic Coastal Plain Region The Piedmont Region The Ridge and Valley Region The Allegheny Plateau Region The Erie Plain Region.
The regions are all defined by cultural affinity, and political and economic history, not simply geographical location. Otherwise Ohio and Michigan could not be considered Midwestern States when they lie in the east of the country. The Mid-Atlantic is definitely: New York, New Jersey, and Pennsylvania only.