Weight loss surgery has many risks and complications any surgery poses general risks including an adverse reaction to anesthesia or medications; bleeding; dehydration; diarrhea; heart attack, infection; injury to surrounding organs; lung problems;nausea; pain; stroke; thrombosis (blood clots); and vomiting. Patients should research and talk about these and the possibility of other complications thoroughly before deciding to proceed with gastric bypass surgery.
Individuals who undergo weight-loss surgery can lose 60% to 70% of their excess weight within the first 12 to 24 months. As long as patients follow the food and exercise guidelines, they keep off at least 50% of the weight they lost 10 years after surgery.
It is important to remember that bariatric surgery is not a cosmetic surgery. It does not involve the removal of adipose tissue by suction or surgical removal. Complications after surgery require further operations. Patients who undergo this surgery have significantly reduced rates of developing cancer, cardiovascular diseases, endocrinological disorders, infectious diseases, psychiatric disorders, musculoskeletal disorders and pulmonary disorders.
The risk of surgery comes mainly from the risk of having any abdominal operation. It is the act of having an operation not the particular operation which is completed. Severely obese persons are well known to be at a disadvantage, when having surgery, and their risks are high than they would be at a average body weight.
The primary advantage of this procedure is that a reduced amount of well chewed food enters and passes through the digestive tract in the usual order. That allows the vitamins and nutrients (as well as the calories) to be fully absorbed into the body. Long-term maintenance of excess body weight loss can be successful if the patient adapts and adheres to a straightforward supplement, dietary, exercise and behavioral regimen.
Unlike a gastric sleeve surgery in which portion of the stomach is removed the Roux-en-Y procedure reduces the size of the stomach and can drastically improve weight loss results. This helps patients maintain their weight loss in the years after surgery. It is generally more effective than purely restrictive procedures and minimizes the number of calories a patient can eat from his/her food. Studies have found bariatric surgery to have more positive health impacts on many obesity-related diseases than traditional tactics of losing weight.
Bariatric or weight loss surgery is no longer an uncertain procedure with expected complications. Less complication rates are mainly due to many factors such as increased use of laparoscopy, increased use of banding procedures and increases surgeon experience.
This article describes why weight loss surgery poses general risks include an adverse reaction to anesthesia and is very beneficial for the overall health of morbidly obese individuals.
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