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Lynx procedure provides a safe and effective way to manage GERD symptoms with minimal recovery time.
The LYNX procedure is a minimally invasive laparoscopic surgery that involves placing a ring of magnetic beads around the lower esophagus. This magnetic ring stays closed at rest, preventing acid from refluxing back up into the esophagus. When swallowing food or liquids, the natural muscular contractions (peristalsis) of the esophagus overcome the magnetic force, allowing the ring to open and food to pass smoothly into the stomach. This innovative approach aims to control gastroesophageal reflux while maintaining normal swallowing function.
Since 2013, I have been involved in performing the LYNX procedure and have also participated in professional debates about its effectiveness, including at the Royal College of Surgeons of England. Through my clinical experience and research, I have gained insights into its benefits and limitations compared to traditional surgical methods.
To fairly assess the LYNX procedure’s role in treating acid reflux, three critical questions need answering:
Does LYNX control acid reflux better than the gold standard, Nissen Fundoplication?
Are the side effects of LYNX less frequent or severe than those of Nissen Fundoplication?
What is the historical safety record of placing foreign bodies around the lower esophagus?
LYNX generally provides good long-term acid reflux relief, comparable but possibly slightly less effective than Nissen Fundoplication. While it may cause less gas bloating, it has a significantly higher risk of dysphagia (difficulty swallowing), requiring dilation in about 25% of cases compared to only 1-3% with Nissen.
The history of placing foreign bodies around the esophagus — like the Angelchik ring or gastric band — has shown risks such as migration or erosion into the esophageal tissue. Similarly, the LYNX magnetic ring carries these risks. Due to these concerns and the high rate of swallowing difficulties, I stopped performing the LYNX procedure years ago. Instead, I prefer operations like the Nissen Fundoplication, which, when performed properly, provide excellent outcomes without inserting foreign bodies or causing significant side effects.
Prof. Dr. Ahmed Hassn is a UK trained highly qualified Best Laparoscopic & Bariatric Surgeon with more than 21 years of consultant experience in his field.
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