Critical details of the operation include a generous myotomyof the lower esophagus, extending well onto the gastric wall.
行动的关键细节包括对下段食道慷慨切开,扩大和胃壁上。
2
The need for esophagectomy for achalasia is very uncommon, even in the presence of a dilated esophagus, and should be reserved for failures after myotomy.