Fig. 2From: Modified reverse-puncture anastomotic technique vs. traditional technique for total minimally invasive Ivor-Lewis esophagectomya The reserved puncture device was made by extending the anvil belt of the base nail pedestal of the circular stapler of the Qiansheng digestive tract. b The reverse-puncture device was pushed to the neck along the long axis of the esophagus to insert the reverse-puncture deviceBack to article page