“… [10] , incidences of diaphragmatic hernia following open transhiatal or transthoracic oesophagectomies are reported to be the same [11] , [13] , whereas minimally invasive approaches appear to carry a higher risk compared to open procedures [14] , [15] . Reasons for this may be paucity of adhesions [16] , [17] , more extensive dissection promoted by the magnified laparoscopic vision [15] , distortion resulting from the abdominal insufflation [11] , or prolonged pneumoperitoneum [18] , [19] Further, rates are higher following neoadjuvant chemo-irradiation [20] , possibly due to more extensive peri hiatal dissection in patients with more advanced disease.…”