Frontiers in Medicine (Nov 2022)

Endoscopic removal of a massive trichobezoar in a pediatric patient by using a variceal ligator cap: A case report and literature review

  • Dan Lu,
  • Björn Berglund,
  • Yi Xia,
  • Ajay Jain,
  • Qing Gu,
  • Feng Ji

DOI
https://doi.org/10.3389/fmed.2022.1020648
Journal volume & issue
Vol. 9

Abstract

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A trichobezoar is commonly formed in the gastrointestinal tract by ingestion of an individual’s own hair. A trichobezoar formed by hair and artificial materials constitutes a rare etiology scarcely reported in the current literature. A mixture with hair-like synthetic fibers not only increases the risk for trichobezoar formation but also makes it more difficult for endoscopic removal. Herein, we report on a case in which a trichobezoar, caused by the consumption of human hair and synthetic yarn, was successfully removed endoscopically with a variceal ligator cap without further complications for the patient. This case report aims to raise awareness among endoscopists that using a variceal ligator cap may be a suitable option in the management of large trichobezoars containing synthetic fibers.

Keywords