Procedures

/Procedures

Laparoscopic Colorectal Cancer Surgery

2015-05-04T09:46:20+10:00Specialist Procedures|

Colorectal cancer is the second most common malignancy in Australia and the second most common cause of death from cancer. One of the most controversial issues in minimally invasive surgery has been the implementation of laparoscopic techniques for resection of curable colorectal malignancies. Initial concerns included the potential violation of oncologic principles, the effects of carbon dioxide insufflation, and the phenomenon of port site [...]

Laparoscopic Sleeve Gastrectomy

2017-06-19T12:26:43+10:00Surgical Weight Loss Options, Videos|

The sleeve gastrectomy involves the permanent removal of 85-90% of the stomach, performed under a general anaesthetic using video assisted surgery (key hole surgery). Although the physical size of the stomach is reduced, the normal direction of the food stream through the stomach and the rest of the intestinal tract are not altered. This means that all nutrients including vitamins, minerals and protein will [...]

Mini Gastric Bypass Surgery

2017-04-26T11:02:54+10:00Surgical Weight Loss Options, Videos|

Laparoscopic "Mini-gastric bypass" (MGB) This is otherwise known as the “One Anastomosis Gastric Bypass”, “Single Anastomosis Gastric Bypass” or “Omega Loop Gastric Bypass” dependent on which continent it is performed. Dr Robert Rutledge from the USA first developed the mini gastric bypass procedure in 1997, as a modification of the standard Billroth II procedure. A mini gastric bypass creates a long narrow tube of [...]

Hernia Repair

2017-04-26T11:02:54+10:00Specialist Procedures|

A hernia is a defect in the abdominal wall. The abdominal wall consists of layers of connective tissue, muscle and fat. When there is a defect, in the abdominal wall, organs inside the abdominal cavity protrude through it. This is what causes the unsightly bulge, discomfort and pain with activity. The cause of hernias is multifactorial, which means they are due to a variety [...]

Gallstone Surgery

2017-04-26T11:02:54+10:00Specialist Procedures|

Laparoscopic surgery for gallstone disease is the most common operation which Dr Petrou performs. These include laparoscopic cholecystectomy and laparoscopic bile duct exploration, in particular for failed ERCP. Gallstone disease is a very common problem to afflict Australians. Most stones are mixed with a predominantly cholesterol component. This means that the cause of gallstones is most likely secondary to an environmental agent, such as [...]

Gastric Bypass (Roux en Y)

2017-04-26T11:02:55+10:00Surgical Weight Loss Options|

This is the most commonly employed Gastric Bypass technique, the small intestine is divided approximately 45 centimetres below the lower stomach and is rearranged in a Y configuration, enabling outflow of food from the small upper stomach pouch. The Y intersection is formed near the upper end of the small intestine. The Roux limb is constructed using 100 to 150 cm of the small [...]

Liver Cancer Surgery

2017-04-26T11:02:55+10:00Specialist Procedures|

The liver is a complex vascular organ which has a crucial role in coordinating nutrition into metabolic function. The liver also filters the blood and as a result it acts as a physical barrier to cancer cells in the blood stream. In Australia, the most common cancer to deposit in the liver is colorectal cancer. The 2nd most common cancer to afflict Australians is [...]

Endoscopy

2017-04-26T11:02:55+10:00Specialist Procedures|

Endoscopy is performed as a day procedure under light sedation by qualified gastrointestinal specialists. The instrument used is a soft flexible fibre optic camera that transmits a high definition image onto a computer monitor. Long flexible instruments can be placed down the camera to take biopsies and perform therapeutic manoeuvres such as remove polyps. Gastroscopy is an examination of the foregut (oesophagus, stomach and [...]