Plexiglas (polymethylmethacrylate) implantation: technique, pre-clinical and clinical experience.

Over the past few decades, a great scientific effort has been made to treat gastroesophageal reflux disease (GERD). This reflects a trend in modem medicine toward optimizing quality of life, reducing health-related lost working hours, and minimizing costs of chronic treatments. It also reflects a revived interest in diseases that can be studied using novel equipment and that can be cured using minimally invasive techniques.