Subxiphoid uniportal robotic thymectomy using da Vinci Xi system†.

We report subxiphoid uniportal robotic thymectomy without intercostal access using the da Vinci Xi multi-port robot system. A 4-cm vertical incision was made 1 cm caudal to the xiphoid process. The AIRSEAL ROBOTIC SOLUTION, an air seal system compatible with the da Vinci port was used to insufflate CO2 at 8 mmHg. During port insertion, the left and right hands were crossed into the wound, with the camera, left hand, and right hand inserted in the order from the anterior chest to the dorsal side. To reduce the interference between the ports at the head, a key technique is to pull the camera port forward to prevent it from colliding with the other ports. Subxiphoid uniportal robotic thymectomy using the da Vinci Xi is a technique that combines excellent surgical visibility from the subxiphoid process, minimal invasiveness and enhanced operability provided by the robotic system.