Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass for Severe GERD

The patient developed severe gastroesophageal reflux disease (GERD), gastritis, nausea, vomiting, chest pain, abdominal pain, and food intolerance years after sleeve gastrectomy. She underwent conversion to Roux-en-Y gastric bypass to treat reflux and restore normal digestive function.

  • Complete resolution of acid reflux
  • No heartburn
  • No nausea
  • No vomiting
  • Improved food tolerance
  • Normal digestion
  • Smooth recovery
  • No reported complications
  • Significantly improved quality of life

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Lina S.
Video

"Since the day of surgery, I haven't experienced reflux, heartburn, nausea, or vomiting. My quality of life is excellent now."

"Since the day of surgery, I haven't experienced reflux, heartburn, nausea, or vomiting. My quality of life is excellent now."
before
after
before
after
ESG Procedure
Lost 68 lbs · 12 months post-op
before
after
ESG Procedure
Lost 68 lbs · 12 months post-op

Twenty years after undergoing sleeve gastrectomy, I began experiencing severe acid reflux and digestive problems. I constantly suffered from gastritis, nausea, vomiting, chest pain, abdominal pain, and difficulty tolerating food. My digestion felt completely out of control, and these symptoms significantly affected my quality of life.

Dr. Nestor de la Cruz-Muñoz recommended converting my sleeve gastrectomy to a Roux-en-Y gastric bypass to address the reflux. Even though I was nervous about having another bariatric operation, I decided to move forward with surgery because my symptoms had become so severe.

The results were immediate. From the very first day after surgery, my reflux symptoms disappeared. I have not experienced heartburn, nausea, vomiting, or acid reflux since the procedure. My digestion is functioning normally, and my recovery was smooth, with no complications and very little discomfort.

I am incredibly grateful to Dr. de la Cruz-Muñoz and his entire team for their support, guidance, and outstanding care. They were attentive throughout the entire process, and thanks to this surgery, I now have an excellent quality of life. I highly recommend Dr. de la Cruz-Muñoz to anyone considering treatment for severe reflux after sleeve gastrectomy.

Translated from the original Spanish.

Lina S.
04.11.2026
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