digestion

What is liver ablation surgery? Radiofrequency ablation is one of several established methods of destroying liver tumors without removing them surgically. Liver ablation surgery is a procedure that destroys liver tumors without surgically removing them. The technique can be used in people with: Early-stage liver cancer Primary liver tumor that cannot be operated Poor general …

The omentum is the fatty tissue that secures the intestines and other abdominal organs in place, supplying them with blood along with physically protecting them. The omentum ("policeman of the abdomen") is a double layer of fatty tissue that covers and supports the intestines and organs in the lower abdomen. The omentum comprises the greater omentum which is important storage for fat deposits and the …

Resection rectopexy, whether open or laparoscopic, is a surgery to repair a prolapsed rectum. Resection rectopexy is one of the surgeries that repair a rectal prolapse. Your rectum is the last part of your intestine which helps in expulsion of the feces out of your anus. Weakness of the muscles that hold the rectum in place may cause it to …

What are the causes of a rectal foreign body? The doctor will take the patient’s complete history to know if the cause of the problems is a rectal foreign body. The Rectum is the part after your bowel where the stools get collected before expulsion from the anus.  A rectal foreign body is an object that has been introduced manually …

What is a biliary endoscopic sphincterotomy? A sphincterotomy is a complex procedure that involves the use of an endoscope (a long, thin, flexible tube that has a light and camera at one end) and imaging techniques to manipulate the sphincter of Oddi.  A biliary endoscopic sphincterotomy removes gallstones and bile duct blockages.   A biliary endoscopic sphincterotomy is a procedure …

What is the colon? The colon is part of the digestive system. It is also called the large intestine or large bowel. The colon is situated inside the abdominal cavity and travels down the left side of the abdomen and ends at the anus.  Laparoscopic colectomy treats and prevents diseases and conditions of the colon. One of the main functions …

What is the colon? Laparoscopic colectomy is used to treat and prevent diseases and conditions that affect the colon, such as bleeding that can't be controlled. The colon (called the large intestine or large bowel) is a part of the digestive system. The colon sits is situated in the abdominal cavity and travels down to end at the anus. One …

What is pancreas? Although patients can leave the hospital after a few days or weeks, a full recovery from pancreas surgery can take two months or longer. The pancreas is a six to eight inches long organ situated in the abdomen, behind the stomach. The two main functions of the pancreas are regulating the blood sugar in the body and …

What is percutaneous transhepatic biliary drainage? In percutaneous transhepatic biliary drainage a small, flexible, plastic tube is placed through the skin into the liver to drain a blocked bile duct system. Percutaneous transhepatic biliary drainage or percutaneous transhepatic cholangiodrainage (PTCD) is a procedure to drain bile to relieve pressure in the bile ducts caused by a blockage.  The liver makes …

What is an ampullectomy? Ampullectomy can be performed as open surgery and laparoscopic surgery. An ampullectomy is the surgical removal of the entire ampulla of Vater. The ampulla of Vater or ampulla is the small projection into the duodenum through which bile and pancreatic secretions flow to mix with food for digestion. Ampullectomy can be performed as: Open surgery Laparoscopic …