What is endoscopic Ampullectomy?
Endoscopic ampullectomy is a minimally invasive method of treating superficial lesions of the ampulla of Vater. With careful patient selection and lesion assessment it is a safe and efficacious therapeutic procedure that can obviate the need for potentially major surgical intervention.
What is peritoneal endometriosis?
Peritoneal endometriosis (superficial deposits on the lining of the abdominal wall) Ovarian endometriotic cysts (also known as endometriomas or ‘chocolate cysts’) Deep infiltrating endometriosis (nodular disease, infiltrating surrounding tissue).
How is peritoneal endometriosis diagnosed?
Neither ultrasound technology nor the more thorough MRI exam, show signs of endometriosis involving the peritoneum. Laparoscopic visualization with excision surgery and an accompanying pathology report is the only way to formally diagnose peritoneal endometriosis.
What is a Ampullectomy?
An ampullectomy is a surgical procedure that is used to treat cancers of the hepatopancreatic duct (ampullary adenomas), small neuroendocrine tumors that develop in the ampulla of Vater and certain noncancerous conditions, such as inflammatory stenosis.
What is Transduodenal Ampullectomy?
Transduodenal surgical ampullectomy (TSA) is a limited surgical approach for pathologies of the duodenal major and minor papilla. The method was first described by Halsted in 1899.
What is a peritoneal lesion?
Tumors and tumorlike lesions that secondarily involve the mesothelial or submesothelial layers of the peritoneum are a diverse group of disorders that range in biologic behavior from benign to highly malignant.
How is Ampullectomy performed?
The surgeon carefully identifies the pancreatic and bile ducts. Superficial cancerous cells on the ampulla are surgically removed (excised) with the help of needle-tip electrocautery. Both the pancreatic and bile ducts are marked with stitches before completing the excision.
What is a Transduodenal Sphincterotomy?
trans·du·o·de·nal sphinc·ter·ot·o·my. division of Oddi sphincter; an operation to open the lower end of the common duct to remove impacted stones or to relieve spasm or stricture of the terminal bile and pancreatic ducts.
What is the meaning of peritoneal?
Listen to pronunciation. (PAYR-ih-toh-NEE-ul) Having to do with the parietal peritoneum (the tissue that lines the abdominal wall and pelvic cavity) and visceral peritoneum (the tissue that covers most of the organs in the abdomen, including the intestines).
Does the peritoneum grow back after surgery?
When traumatized, whether by surgery or due to inflammatory processes, a series of responses come into action to regenerate the injured part of the peritoneum.
What is the peritoneum and what is its function?
Your peritoneum is a membrane, a sheet of smooth tissue that lines your abdominopelvic cavity and surrounds your abdominal organs. It pads and insulates your organs, helps hold them in place and secretes a lubricating fluid to reduce friction when they rub against each other.