Diaphragmatic Hernia after Laparoscopic Esophagomyotomy for Esophageal Achalasia in Pregnancy
Figure 1
(a) An esophagogram showing the dilated esophagus (labeled “E”). The distal esophagus forms a “bird’s beak” at the lower esophageal sphincter and contains a column of barium that could not pass into the stomach. (b) Lateral view of dilated esophagus with barium column.