Gastric Bypass Surgery (Roux-en-Y Gastric Bypass, RYGB) is a type of surgery that involves creating a small pouch from the stomach and connecting it directly to the small intestine, bypassing the lower portion of the stomach (including the duodenum) and part of the small intestine (the jejunum). This surgical procedure works through three mechanisms: restriction (creating a smaller stomach pouch that limits food intake), metabolic effects (you process calories better), and malabsorption (bypassing part of the small intestine to reduce calorie absorption).
It reduces the stomach size drastically. The mechanisms in the gastric bypass procedure makes weight loss effective and helps improve chronic diseases and comorbid conditions including high blood pressure, high cholesterol, obstructive sleep apnea, diabetes, and fatty liver disease.
What Is Gastric Bypass Reversal Surgery?
Reversal surgery of this weight loss procedure depends on multiple factors. Your healthcare provider will consider a reversal of the initial surgery for health issues such as severe complications from the original surgery or excessive weight loss and malnutrition impacting quality of life.
Patients post-op may be struggling to absorb enough nutrients, making it a very unhealthy path for them to sustain due to serious nutritional deficiencies. Severe symptoms from dumping syndrome may also be a contributing factor to why revisional surgery may be required. Dumping syndrome is where there is a rapid emptying of food into the small intestine, leading to symptoms like nausea, dizziness, sweating, or severe discomfort. In severe cases, medication and dietary changes can’t help the issue, and this is where surgical intervention may make sense.
The gastric bypass reversal itself is a surgical re-establishment of normal anatomy. In this second surgery, the surgeon will reconnect the stomach to the duodenum and restore the original small bowel connection. Surgical techniques vary but it is commonly performed as a laparoscopic surgery.
Alternative Options to Gastric Bypass Reversal
As the reversal surgery is a complex procedure it does carry a risk of complications, including blood clots or infections. There are also factors that complicate surgery such as time since your initial gastric bypass surgery.
It should also be noted that reversal of the procedure could lead to significant weight gain which could bring about additional health issues such as diabetes or hypertension. A healthy weight will be harder to attain; therefore, gastric bypass reversal surgery should be considered as a last resort after other approaches have been tried. In addition to assessing lifestyle changes such as diet and exercise, types of weight loss surgery such as a sleeve gastrectomy or duodenal switch might be a better path forward.
Next Steps
Consulting with a healthcare professional about surgical and non-surgical options is a great starting point if you are finding that your day-to-day is tough after your gastric bypass surgery.
Our specialists at Torrance Bariatric Institute can help evaluate your weight loss goals, your lifestyle changes and assess risk of complications before moving forward in our assessments of the best option for your weight management. We are here to help with your long-term weight loss. Reach out today.
