Advancing Gastroscope From Intraluminal to Extraluminal Dissection: Primary Experience of Laparo-gastroscopic Esophagectomy

Transhiatal esophagectomy facilitates esophageal resection without the need for thoracotomy. However, this procedure carries the risks of blind and blunt dissection within the mediastinum. More recently, video-assisted or mediastinoscopic transhiatal esophagectomy was introduced to mobilize the esophagus under direct visualization. Even though, the procedure is technically demanding and animal studies have shown that the CO2 pneumomediastinum may be associated with hemodynamic instability. By further developing already established techniques, we pioneered the transhiatal esophageal mobilization by using hybrid gastroscope (Fig. 1). Laparo-gastroscopic esophagectomy, which integrates gastroscope and laparoscope for esophageal mobilization, was successfully implemented on an esophageal cancer patient with a history of lung cancer surgery. The operative duration was 240 minutes with an estimated blood loss of 110 mL. The patient experienced an uneventful recovery and was discharged on postoperative day 9. Further studies will be required to confirm the surgical and oncological efficacy of this innovation.

Publication year:2022

Accessibility:Open