Weight Loss: Facts About Body-Countouring Surgery (cont.)

"Very often, it's that final step in achieving the body that many people envisioned they would have when they signed on for weight loss surgery," says Stephen Colon, MD, chief of plastic surgery at Hackensack University Medical Center in New Jersey.

According to the American Society of Plastic Surgeons, in 2005 more than 68,000 people opted for body-contouring surgery following weight loss - an increase of 22% over 2004.

Types of Body-Contouring Surgery

While operations like the tummy tuck and breast lift have been around for decades, what makes body-contouring surgery different is both the amount of skin that is removed and the fact that procedures usually cover more than one area of the body.

"The most popular [procedure] in our center is the lower body lift, which includes the tummy, outer thighs, and the area around the midsection," says Rubin.

Other choices include an upper body lift, which focuses on the breasts and back, as well as lifts for the arms, inner thighs, and the face and neck.

Because some of these operations can be lengthy, one of the newest approaches is to use two or more surgeons working simultaneously on a single patient, Colon says. This helps reduce the amount of time spent under anesthesia, and that, in turn, may speed recovery, he says.

But even with a surgical team, Rubin says, a multiprocedure involving the abdomen, a lower body lift, breast lift and arms -- a common combination -- could last eight or more hours.

How Safe Is It?

Among problems that have been cited are wound infection, reopening of wounds needing surgical drainage, and excess bleeding requiring a second surgery, Rubin says. Blood transfusions are also needed about 15% of the time. In rare instances, patients have developed fatal blood clots.

While some of these problems still occur (notably the need for transfusions), experts say it's on a much smaller scale in the last few years. In a study presented in 2003 at an American Society of Plastic Surgeons conference in San Diego, researchers found that many such complications could be avoided if patients allowed more time to elapse between weight loss surgery and plastic surgery.

The research reported that patients who underwent bariatric surgery (weight loss surgery on the stomach and/or intestines) who waited about a year before undergoing body-contouring surgery saw a reduction in the complication rate -- and ended up with shorter hospital stays. The researchers also reported that waiting allowed the death rate to drop dramatically, from 14% for those who had body-contouring surgery soon after losing the weight, to 0% for those who waited.

Today, Colon says, most patients are advised to wait at least one year after bariatric surgery.

But even when patients do wait, problems can still occur -- including a dramatic loosening of the newly tightened skin that sometimes requires a second round of surgery, Rubin says.