Suppurative thyroiditis caused by ingested fish bone in the thyroid gland: a case report on its diagnostics and surgical therapy

BMC Surg. 2022 Mar 9;22(1):92. doi: 10.1186/s12893-022-01542-x.

Abstract

Background: Accidental ingestion of fish bone is a common cause of otolaryngological emergency. Migration of the ingested bone into the thyroid gland, however, occurs very rarely. The associated clinical presentation, symptoms and duration of discomfort are also highly variable between patients and can be diagnostically challenging.

Case presentation: Here, we report the case of a 71-year-old female patient presenting with an ingested fish bone that migrated into the right thyroid lobe as a rare cause of suppurative thyroiditis with the clinical features of sepsis. We outline the diagnostic approach, peri- and intraoperative management as well as complications. It is proposed that besides endoscopy, imaging methods such as ultrasound or computed tomography may be necessary to verify the diagnosis and location of an ingested fish bone. Prompt surgical removal of the foreign body and resection of the infectious focus is recommended to minimize the risk of local inflammation, recurrent nerve lesions and septic complications arising from the spread of infection.

Conclusion: Fish bone migration into the thyroid gland is an extremely rare event, the successful detection and surgical management of which can be achieved through a careful interdisciplinary approach.

Keywords: Case report; Fish bone; Foreign body ingestion; Surgical management; Thyroid gland; Thyroiditis.

Publication types

  • Case Reports

MeSH terms

  • Animals
  • Female
  • Foreign Bodies* / complications
  • Foreign Bodies* / diagnosis
  • Foreign Bodies* / surgery
  • Foreign-Body Migration* / complications
  • Foreign-Body Migration* / diagnosis
  • Foreign-Body Migration* / surgery
  • Humans
  • Neck / pathology
  • Thyroiditis, Suppurative* / diagnosis
  • Thyroiditis, Suppurative* / etiology
  • Thyroiditis, Suppurative* / surgery