Side-Effects of Surgery
Certain side-effects are seen with all the operations simply because of the amount of weight that is lost in a short period of time. These are seen also in people who have had successful weight-loss without surgery.
  • Transient Hair-Loss
    Hair-loss and -thinning are common side-effects which occurs in almost everyone during the first 6 months. It is very alarming, however it will not lead to baldness and it is reversible. Once your weight stabilizes and you take in more protein, the hair will grow back. Hair treatments and permanents should be avoided. Be sure to take in an adequate amount of protein.

  • Nausea
    Since the new stomach pouch is smaller, it will not be able to hold as much food as it did. Therefore, if you get full but continue to eat more, or eat quickly without chewing thoroughly, chances are an episode of vomiting will result. These habits will change after several episodes of vomiting. Therefore, you will have to "re-learn" your way of eating by eating slower, chewing food well, and stopping when you feel full.

    If you have had no problems with eating during the first month after surgery and then suddenly experience vomiting after eating or drinking, you may have developed a "stricture", or narrowing, at the point where the stomach pouch connects with the small intestine. You should call your surgeon for further evaluation.

  • Lactose Intolerance
    The enzyme needed to digest milk and other dairy products (lactase) does not reach food in the usual fashion and may not be able to fully digest milk. Undigested milk can lead to gas, cramping, and diarrhea. You may need to avoid dairy products and eat foods which do not contain lactose (e.g.. soy milk, lactaid).

  • Changed Bowel Habits
    Not only is the amount of food and liquid taken-in less, but the digestion of it is changed. Therefore, you will experience a change in your bowel habits. After a gastric bypass, patients may experience constipation which can be treated with a mild natural stool softener, or by simply increasing the amount of fluid taken. After a BPD/DS, patients may experience diarrhea which is usually associated with fat in the diet. If however this is not the case, a small amount of pancreatic enzymes may be required, which would be prescribed by your surgeon.
 
  • Loss of Muscle Mass
    Since the amount of calories eaten is drastically reduced after surgery, the body will look to burn other energy stores to maintain itself. Surprisingly, the body prefers to use-up muscle for energy before using-up fat. Therefore, most of the weight you lose will be muscle and then fat. However, this can be avoided. The way to prevent muscle-loss is to exercise everyday. It is extremely important to perform both aerobic activity and weightlifting regularly after surgery. These activities can be alternated, but should be done at least 3 times a weekt for 20-30 minutes. Exercising everyday, however, is ideal and should be the goal. Increased fat burning, muscle building and toning, and increased feeling of energy are the results which lead to a more fulfilling life.

  • Gallstones
    With any rapid weight-loss, there is an increased risk of developing gallstones. About 1 in 10 people will experience problems from gallstones and will need their gallbladders removed. We do not routinely remove gallbladders at the time of weight-loss surgery, because that would mean 9 of 10 people would have their gallbladders removed unnecessarily. Instead, anyone who has a gallbladder is placed on a medication called Actigall® (ursodeoxycholine) that prevents the formation of gallstones, for 6 months. If the gallbladder for some reason still needs to be removed, it can be done laparoscopically at a later date.

  • Excess Skin
    After a large amount of weight-lost, you may find yourself with excess skin in places you never knew existed. The logical question is "What happens to the excess skin?" Weight-loss after surgery continues for about 18-24 months. After that, your body is equilibrated and ready for surgery for excess skin removal. This is typically performed by a plastic surgeon experienced in this field. The plastic surgeon will evaluate you and decide with you what areas need "tightening-up". Unfortunately, this is cosmetic surgery and is not covered by insurance. However, there are many plastic surgeons who are flexible and may be able to work out a payment schedule with you.

  • Pregnancy Problems
    We recommend that a woman delay pregnancy for 18 months after weight-loss surgery because of the nutritional changes occurring in the body. Although there have been women who successfully carried pregnancies to term as early as 6 months after surgery, their babies were overall below normal in weight, and some women had miscarriages. Because we do not fully understand the implications of weight-loss surgery on successful pregnancies, we suggest that you wait for at least 18 months after surgery to have a child. And even after that, you must make sure that your obstetrician is aware of your weight-loss surgery and that you and your baby should be followed closely.
Operations:
Laparoscopic Adjustable Gastric Band
Laparoscopic Roux-en-Y Gastric Bypass
Laparoscopic Biliopancreatic Diversion With Duodenal Switch