Clinical practice and development in minimally invasive functional surgery of digestive tract

Digestival functional surgery refers to surgical treatment for patients with functional diseases of the digestive tract. With the continuous development of minimally invasive surgery, most of surgical procedures for digestive functional diseases have been conducted by minimal invasive approach. Based on decades of clinical practice, the authors focus on minimally invasive surgeries for a group of digestive functional diseases such as achalasia of cardia, gastroesophageal reflux disease, volvulus of stomach, gastroptosis, dolichocolon, refractory constipation, rectocele and rectal prolapse, and make ageneral summary on current status and prospects of its clinical application combined with literatures.