Minimally invasive esophagectomy: Preservation of arch of Azygos vein in prone position

Feasibility of transthoracic esophagectomy with a next-generation surgical robot

Robot-assisted minimal access surgery (MAS), compared with conventional MAS, has shown a number of benefits across several therapeutic indications but its use for transthoracic esophagectomy (TTE) requires further evaluation. Here, we report the first-in-human series of major esophageal resections performed using a next-generation tele-operated robotic surgical system in a single center. Robot-assisted TTE was performed using the Versius Surgical System by a single surgeon to assess the robotic system's ability to achieve tumor clearance (measured by R0 resection rates) whilst reducing anastomotic leakage rates. Intra- and post-operative outcomes such as median operative time, length of hospitalization, intra-operative blood loss, and the number of complications were also assessed. Fifty-seven patients underwent robot-assisted TTE between August 2019 and June 2021. All procedures were completed successfully with no unplanned conversions to alternative surgical methods. Estimated blood loss was minimal, and no adverse events, complications or deaths were reported. Our experience with the Versius Surgical System demonstrates its safe adoption and implementation for TTE.