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Laparoscopic Surgery
What is Laparoscopic Surgery?
Traditionally most major abdominal operative procedures have required surgery necessitating incisions which can be long and sometimes painful and associated with significant scarring. In an attempt to obviate these problems an alternative method of visualising the contents of the abdomen as well as the inside of the abdominal wall has been developed, and it is known as laparoscopic surgery. A laparoscope is a narrow diameter telescope-like optical lens system that is introduced into the abdominal cavity after it has been distended with several litres of gas (carbon dioxide).
The laparoscope is then connected to a video camera so that the image of the abdominal contents and the abdominal wall are projected onto a television monitor. The rapid advances in technology of optics and video television enable extremely clear views of the inside of the abdomen to be obtained. Employing this exposure, it is now possible to introduce fine surgical instruments through small sleeves introduced into the abdominal wall via a number of short incisions, generally only a few millimetres in diameter. The operation itself is usually performed in a similar way as to the open procedure, only that the visualisation and the instrumentation is different. The post operative recovery, however, is usually dramatically changed with very early discharge from hospital often being possible and return to work much more quickly obtained. These enormous benefits represent a very major revolution in surgery and many operations can now be performed laparoscopically.
Abdominal operations are now being frequently performed laparoscopically and include appendicectomy, hernia repair, ulcer operations on the stomach, hiatus hernia operations and division of adhesions (cobweb-like scar tissue within the abdominal cavity that can sometimes cause blockage to the intestine). Major operations on the bowel including removal of segments of the bowel and anastomosis (joining of the bowel) is now also possible and safe laparoscopically, although there are specific indications for these procedures.
On occasions it is impossible to complete a planned laparoscopic procedure for a variety of reasons, including unusual or unexpected anatomy or pathology. Under these circumstances it may become necessary to proceed to open or conventional operation, where a formal opening of the abdomen via an appropriate incision may be required. Any patient, therefore, undergoing laparoscopic surgery should understand that it cannot be 100% guaranteed that the procedure would be completed laparoscopically in all instances.
Can there be complications from Laparoscopic Surgery?
Laparoscopic surgery like any surgical procedure is not free from the potential for complications. Instruments are still used inside the abdominal cavity, and it is most unlikely, but possible, that damage to other organs could occur, which may result in bleeding, infection or perforation of an organ. Sometimes small hernias (bulges) can occur in the tiny incisions used for laparoscopic surgery, and any of these complications may require further surgery for safe management.
Chest infection after conventional surgery can sometimes be a problem because of the pain caused by coughing to clear the airways, and this is much less likely after laparoscopic surgery, because pain is less. Similarly, because patients are generally mobile much more quickly after laparoscopic surgery as compared with conventional surgery, the likelihood of clots developing in leg and pelvic veins is reduced. It is however still possible that such problems might occur and require treatment.
Related Downloads

Authorised: Adrian Polglase
Reviewed: Monday, February 27, 2006
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Everything You Ever Wanted to Know About Gas
July 18, 2007 |
| We’ve all experienced intestinal gas, some more than others. While belching, bloating, and flatulence are considered normal, the urge to pass gas can cause social embarrassment, discomfort and pain. Although you can’t stop gas from forming, you may be able to alleviate the symptoms through diet, lifestyle changes and medications. If you experience persistent gas pains, you should talk to your doctor.
For more information on intestinal gas, visit the ACG Web site at www.acg.gi.org
Source: American College of Gastroenterology (ACG)
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Bowel cancer finding brings screening closer
July 18, 2007 |
| RESEARCHERS have identified for the first time a gene that triggers bowel cancer, a move that could bring closer a genetic screening test for the disease.
The gene, carried by about half the population, appears to increase the risk of developing bowel cancer by 20per cent.
Bowel cancer is the second most commonly diagnosed cancer in Australia, accounting for about 13,000 new cases a year.
So far, faulty genes have only been implicated in about 5 per cent of all cancers, and 5 per cent of bowel cancers.
In the case of bowel cancers, the genetic defects so far associated with the disease are all thought to be associated with faulty cellular repair mechanisms, meaning that the body loses the ability to kill off cells that start to divide abnormally.
Bowel cancer is also the second most common cause of cancer death in Australia, accounting for 4372 deaths in 2003, or 11.5 per cent of the total fatalities. It is notoriously hard to pick up for a number of reasons, including the difficulty of picking up warning signs - such as blood in the faeces - and patients' reluctance to see their doctors.
This year the federal Government began rolling out a screening program, costing $43 million over three years, whereby older Australians send in a faecal sample for testing.
If blood that could indicate a cancer is detected in the sample, the patient may be called in for further examinations.
The latest findings, published in international journal Nature Genetics, suggest a faulty gene found on chromosome 8 may trigger bowel cancer, and account for 10per cent of all cases of the disease. |
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| Let's Beat Bowel Cancer |
| An initiative of Cabrini Health, Let's Beat Bowel Cancer is a not-for-profit, community awareness program dedicated to saving lives through improved bowel cancer research, education and prevention.
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