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.
Pennsylvania Geography: The Land. Find an overview of Pennsylvania geography, topography, geographic land regions, land areas, and major rivers. Access Pennsylvania almanac, furnishing more details on the state geography, geographical and land regions, climate and weather, elevation, land areas, bordering states, and other statistical data. Pennsylvania is one of the Mid-Atlantic states. It is known as the Keystone State because it is geographically in the center of the arch formed by the original 13 states. Six are located to the north and six to the south. Pennsylvania's width is 312 miles.