Cork screw appearance on barium swallow is seen in:
Ans. (b) Diffuse esophageal spasmRef: SRB Manual of Surgery 4th ed. /1323* Cork screw appearance on barium swallow is seen with diffuse esophageal spasm.* Bird beak appearance is seen with achalasia cardia.* Rat tail appearance as per bailey and love is seen with carcinoma esophagus.
Achalasia cardia
Diffuse esophageal spasm
Zenker's diverticulum
Scleroderma
Abdominal Radiography