Most common motility disorder leading to dysphagia:: (A) Nut cracker esophagus, (B) Esophageal web, (C) Diffuse esophageal spasm, (D) Achalasia cardia
Answer is D. Ans. (d) Achalasia cardiaRef: Sabiston 20th Edition, Pagesl015-1018* Most common motility disorder -- Achalasia* Most common hypermotility disorder: Nut cracker esophagus