Bariatric Surgery
What Is Morbid Obesity?
Obesity has become a growing problem in the United States. Today, more than one-half
of adults are classified as being overweight or obese. The rate of obesity is even
higher in certain populations, especially in women of lower socioeconomic levels
and members of some ethnic groups.
Obesity is not just a problem of overeating, but today is recognized as a chronic
disease with complex causes. Morbid obesity is defined as being 100 pounds or more
above your ideal body weight. Obesity is determined by calculating an individual’s
body mass index (BMI). This is a ratio of height and weight. Divide the weight in
kilograms by the height in meters squared. BMI = wt. In kg/ht. In m2. Candidates
for surgery are people whose BMI = 40 or higher, and those whose BMI = 35 or higher
who have serious diseases related to obesity.
It is important to understand that weight loss surgery is not a cure for morbid
obesity, but is a way to control the disease. Surgeons at The Nebraska Medical Center
perform several procedures for bariatric surgery including the Roux-En-Y Gastric
Bypass, BPD (Biliopancreatic Diversion) or Duodenal Switch, Gastric Banding,and
Vertical Banded Gastroplasty. Many of these procedures are performed laparoscopically.