Question:medium

Corkscrew esophagus on a barium study is characteristically seen in which of the following conditions?

Show Hint

Simultaneous non-peristaltic contractions give the beaded barium pattern.
Updated On: Jun 24, 2026
  • Carcinoma esophagus
  • Scleroderma
  • Achalasia cardia
  • Diffuse esophageal spasm
Show Solution

The Correct Option is D

Solution and Explanation

Step 1: The corkscrew sign refers to a wavy, beaded barium column created when many segments of the esophagus contract at the same time instead of in an orderly wave. This points to a primary motility problem.

Step 2: That description matches diffuse esophageal spasm, in which simultaneous non-propulsive contractions occur. Its imaging is variously called corkscrew, rosary-bead, curling or pseudodiverticular esophagus, and manometry clinches the diagnosis. Clinically it causes chest pain and dysphagia.

Step 3: Considering why the others are wrong: cancer gives a fixed irregular narrowing, achalasia gives a smooth bird-beak taper with a dilated body above, and scleroderma leaves the esophagus dilated and limp with reflux. None reproduce the corkscrew configuration.

Step 4: So the answer is diffuse esophageal spasm.

\[\boxed{\text{Diffuse esophageal spasm}}\]
Was this answer helpful?
0