img
image

Classic Gastric Bypass (Roux-en-Y Gastric Bypass)

Classic gastric bypass, also known as Roux-en-Y Gastric Bypass, is one of the most common and effective bariatric surgeries. This procedure reduces stomach size and alters the digestive pathway to limit calorie absorption. It is known for rapid and sustained weight loss, along with significant improvement in obesity-related conditions such as type 2 diabetes and high blood pressure.

Classic Gastric Bypass Procedure

The surgery is performed under general anesthesia, where the surgeon makes small incisions in the abdomen using a laparoscope.

A small pouch is created in the upper part of the stomach, separate from the rest of the stomach, reducing the amount of food that can be consumed.

The small intestine is then cut, and the lower part is connected directly to the small stomach pouch, bypassing the larger part of the stomach and the first part of the small intestine.

The upper part of the small intestine is then connected to the lower part to ensure the flow of digestive juices. Finally, the surgical incisions are closed using sutures or staples.

The procedure typically takes between two to three hours, and after completion, the patient is transferred to the recovery room for monitoring before being discharged from the hospital.

Benefits of Classic Gastric Bypass

  • Up to 60% of excess weight can be lost within the first year.
  • Improvement in conditions such as type 2 diabetes, high blood pressure, and sleep apnea.
  • Reduced appetite due to hormonal changes after the surgery.
  • Long-term results, as it is one of the most effective bariatric surgeries for sustained weight loss.

Medical Instructions for Classic Gastric Bypass

  • Follow a liquid diet for the first two weeks after the surgery, then gradually transition to pureed and solid foods.
  • Take vitamins and supplements due to reduced nutrient absorption; regularly take vitamins such as B12, iron, and calcium.
  • Avoid foods high in sugar and fat to prevent dumping syndrome.
  • Engage in light physical activity after two weeks, avoiding strenuous exercise for six weeks.
  • Watch for redness, swelling, or discharge from the surgical area and report it immediately.
  • Regular follow-ups with the doctor to ensure proper recovery and monitor nutrition and overall health.
  • Watch for complications such as severe pain, persistent vomiting, or fever.