Obesity has become one of the most challenging diseases that people struggle to be cured from. Diet and exercise are the first treatment options; however, they fail to provide measurable outcomes among moderately and severely obese people. Numerous studies exposed that bariatric surgery & weight-loss surgery, is the appropriate procedure to help those people lose weight and improve their health score.
In fact, bariatric surgery is a life-changing technique by which candidate people have a higher quality of life. Usually, obese people develop serious conditions by time since moderate-severe obesity is a risk factor for different diseases that include but not limited to: cardiovascular disease, hypertension, high cholesterol, diabetes, arthritis, breathing problems, and infertility. In contrast to bariatric surgery, people going under this surgical procedure experience a great improvement in their health status. In addition to its guaranteed weight loss, it lowers high blood pressure and high cholesterol. Gradually, it eliminates the breathing problems, stops the disease progression, and reduces risks of developing new serious conditions.
BMI | Definition |
18-24.9 | Normal body weight |
25-29.9 | Overweight |
30-34.9 | Moderate Obesity class 1 |
35-39.9 | Moderate Obesity class 2 |
40 and up | Severe obesity |
Adjustable gastric band, sleeve , and gastric bypass are the types of bariatric surgery promising to reduce approximately 30-35%, 35-40%, and 40-45% of the total body weight respectively.
The basic principle is to reduce portions of food consumed; thus, a reduction in total calorie intake occurs. Evidence showed that gastric bypass is the only cure for type 2 diabetes; diabetic obese people who go under this surgery tend to discontinue their medication over time. The common complications of bariatric surgery are manageable; bariatric surgery is safe and life saving for candidates.
Minimal Access Surgery is completed with one or more small incisions instead of a large incision. The surgeon passes a telescope with video camera through a small incision (usually only ¼’’ long) into a body cavity. He/she then views the surgery on a TV monitor. Surgical instruments are then passed through other similar little incisions. The surgeon examines and operates on the area in question by viewing magnified images projected on video screen. When a telescope is used to operate on the abdomen, the procedure is called laparoscopy. When it’s used in chest the procedure is called thoroscopy and when used in joints, it is called arthroscopy.
Most of the abdominal surgical procedures can be done laparoscopically. In some cases there are other factors that might make it possible to do the surgery laparoscopically. A patient should discuss this with a surgeon to make a final decision about the laparoscopic possibilities. For many diseases in the abdomen requiring surgery, a high percentage of cases can be done laparoscopically.
The most important reason for most patients is a quicker recovery. In many cases of abdominal surgery, the recovery time can be reduced by more than half. For some types of surgery the incidence of complications, such as infection in the incision, is reduced with laparoscopic surgery.
There are many advantages to the patients undergoing keyhole surgery when compared with an open procedure.
Though the procedure times are slightly longer the hospital stay is less which leads to a faster return to the routine life. Keyhole surgery calls for extensive investment in probes and miniaturized equipment, and training of surgeons and surgical teams. But it offers powerful benefits to patients that make operations less dreaded.