Oesophagogram shows the presence of rounded contour outpouchings in the mid oesophagus in relation with pulsion diverticula. Both diverticulae showed rounded contour and wide necks. Both remain filled after most of the barium has emptied from the oesophagus by peristalsis.
Proximally and distally to the diverticulum there are areas with evidence of oesophageal dysmotility.