Looking for online definition of LPF or what LPF stands for? LPF is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms LPF - What does LPF stand for? The Free Dictionary
A Honor Society of Nursing (STTI) answered. External hernias are caused by part of an organ pushing through an opening or weakness in the abdomen wall. An internal hernia is caused by part of an organ pushing into an opening or weakness in the wall of another organ within the same cavity.External hernias are also brought about by pressure or strain placed on openings or weak spots on the abdominal wall.n internal hernia is caused by part of an organ pushing into an opening or weakness in the wall of another organ within the same cavity.
You could cause yourself to have a hietal hernia. It's when your stomach starts forcing itself past the abdomen into your esophagus. I did that to myself and ended up with GERDs, frequent heartburn, and one time I even puked old blood. It was nasty. I highly recommend not overeating.