Bariatric or weight reduction surgery is a type of therapy that helps an individual to lose weight and prevent one from developing medical conditions associated with obesity or overweight. Weight reduction surgery Sydney harnesses two main mechanisms to achieve weight loss. The restriction is a type of surgery that physically limits the quantity of ingested food the stomach can contain. This mechanism helps in limiting the number of calories one can absorb. Malabsorption is the second option that bypasses or shortens the small intestines, reducing the number of nutrients and calories the body absorbs. Here are some of the types of weight reduction surgery Sydney.
Adjustable Gastric Banding
Adjustable gastric banding utilizes the restrictive surgery mechanism to achieve weight loss. This type of surgery is performed using an inflatable band to separate the stomach into two sections by squeezing. The two sections form a smaller upper pouch and a larger lower pouch. The logic behind the separation is to increase the time taken to empty the top pouch. This method allows only a small intake of food before one feels full. Also, the ingested food should be well masticated or softer than usual. Moreover, the surgery is safe, and only a minute scar can be left on the patient’s belly. There is also a more fast recovery, after which the band can be safely removed through surgery. To stiffen the band during the process, the physician adds saline to adjust the tension. The loosening of the band requires the release of the solution from the band.
Roux-en-Y Gastric Bypass
In this type, the surgeon develops a small pouch on the upper region of the stomach. Henceforth, this pouch serves as the only part of the stomach that can receive ingested food. Consequently, there is a significant reduction in the quantity of food that one can comfortably take and hold in the stomach. Furthermore, a vasectomy of the small intestine is performed beneath the main part of the stomach and directly connected with the upper pouch. There, there is a direct flow of food into the small intestines. The main part of the stomach continues with its function of digestive juice synthesis. Also, a portion of the intestine remains intact with the main pouch to facilitate the flow of digestive juices into the small intestines. Nonetheless, since there is a bypass of a significant portion of the small intestines, there is minimal absorption of calories and nutrients.
Sleeve Gastrectomy
This surgery is performed to remove some part of the stomach. A tube-like structure is created from the remaining segment reducing the stomach’s food holding capacity. This therapy also minimizes the production of ghrelin, a hormone that controls appetite.
Conclusion
Weight loss is an endeavor for a healthy living. As you desire to experience weight loss, be sure to consult your physician.