Thoracoscopic total esophagogastrectomy with supercharged colon interposition for the treatment of esophageal adenocarcinoma in situs inversus

Abstract

Background: Esophagectomy in situs inversus is challenging. With long-segment supercharged reconstruction, it becomes more perplexing and multidisciplinary surgical skills are needed. Challenges met and the surgical technique used is presented in this case report.Methods: The case of a 49-year old patient with situs inversus abdominus and a locally advanced distal esophageal adenocarcinoma extending to the stomach is presented.Results: Following neoadjuvant chemotherapy and due to inability to use the stomach as a conduit, a thoracoscopic total esophagogastrectomy with long-segment reconstruction was performed. The conduit used was the left colon and was supercharged with venous and arterial anastomoses in the neck. Conduit perfusion, as assessed by the Spy system revealed marked improvement post supercharging. No anastomotic leak was noted and oral diet was started on day 4. On day 26 the patient developed pneumonia necessitating intubation that was declined. Organ support was withheld with patient death at day 29.Conclusion: In long-segment esophageal reconstruction with supercharged colon, although thoracoscopy is feasible, laparoscopy is found unsafe. Careful preoperative planning and colon assessment via computed tomography(CT) colonography/angiography and a multidisciplinary team approach is recommended. Adjuncts to assess conduit perfusion like the Spy system are helpful. Supercharging the long colonic conduit is a way of minimizing ischemia-related complications.