Corkscrew sign (diffuse esophageal spasm)
Last revised by Mohammad Taghi Niknejad on 14 Jan 2024
Citation, DOI, disclosures and article data
Citation:
Bell D, Niknejad M, Corkscrew sign (diffuse esophageal spasm). Reference article, Radiopaedia.org (Accessed on 25 Apr 2024) https://doi.org/10.53347/rID-95764
rID:
95764
Article created:
14 Dec 2021,
Daniel J Bell ◉
Disclosures:
At the time the article was created Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Last revised:
14 Jan 2024,
Mohammad Taghi Niknejad ◉
Disclosures:
At the time the article was last revised Mohammad Taghi Niknejad had no financial relationships to ineligible companies to disclose.
View Mohammad Taghi Niknejad's current disclosures
Revisions:
5 times, by
2 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Rosary bead oesophagus
A corkscrew esophagus, also known as a rosary bead esophagus, is a classic appearance of distal esophageal spasm on a barium swallow. It is quite a rare appearance, seen in less than 5% of cases of distal esophageal spasm. The finding is caused by multiple tertiary (non-propulsive) contractions interrupting the normal peristalsis.
References
- 1. Dheer S & Chang R. Images in Clinical Medicine. "Corkscrew" Esophagus. N Engl J Med. 2003;348(17):1671. doi:10.1056/NEJMicm020564 - Pubmed
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