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.
Additional Readings. The climate of Pennsylvania varies according to the state's natural regions. The northern part of the Appalachian Plateaus is the coolest area due to its elevation and latitude. Here winters are sometimes severe and summers are cooler than elsewhere in the state. The warmest region is the southeast, where summers are hot and humid and winters mild. The Central Lowland.