Skip to main content
Log in

Delayed coil migration into oropharynx following endovascular coiling of a traumatic carotid cavernous fistula: management considerations

  • Case Report - Vascular Neurosurgery - Other
  • Published:
Acta Neurochirurgica Aims and scope Submit manuscript

Abstract

Carotid-cavernous fistulas (CCFs) are abnormal vascular shunts between the carotid artery and the cavernous sinus. A 37-year-old male presented with a traumatic CCF and basal skull fracture extending through the medial wall of the cavernous sinus and sphenoid sinus. The CCF was treated with endovascular coiling. Three months after this procedure, he was found to have coil migration through the traumatic sphenoid defect into the pharynx. He underwent urgent endonasal endoscopic surgery to disconnect and remove the extruded coil. Post-operative coil migration is a rare but serious complication following endovascular treatment of traumatic CCF.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

References

  1. Barrow DL, Spector RH, Braun IF, Landman JA, Tindall SC, Tindall GT (1985) Classification and treatment of spontaneous carotid-cavernous sinus fistulas. J Neurosurg 62(2):248–256

    Article  CAS  Google Scholar 

  2. Dedmon M, Meier J, Chambers K, Remenschneider A, Mehta B, Lin D, Yoo AJ, Curry W, Gray S (2014) Delayed endovascular coil extrusion following internal carotid artery embolization. J Neurol Surg Rep 75(2):e255–e258

    Article  Google Scholar 

  3. Ellis JA, Goldstein H, Connolly ES Jr, Meyers PM (2012) Carotid-cavernous fistulas. Neurosurg Focus 32(5):E9

    Article  Google Scholar 

  4. Haley M, Kumaria A, Lenthall R, McConachie N, Smith S, Dow G (2020) Coughing on the coil; a case report and literature review of eight cases of endovascularly treated ICA pseudoaneurysms with coil migration into the oropharnyx. British Journal of Neurosurgery 1–3. https://doi.org/10.1080/02688697.2020.1716944

  5. Milburn J, Pansara AL, Vidal G, Martinez RC (2014) Initial experience using the Penumbra coil 400: comparison of aneurysm packing, cost effectiveness, and coil efficiency. J Neurointerv Surg 6(2):121–124

    Article  Google Scholar 

  6. Miller NR (2007) Diagnosis and management of dural carotid-cavernous sinus fistulas. Neurosurg Focus 23(5):E13

    Article  Google Scholar 

  7. Nasi D, Dobran M, di Somma L, Di Rienzo A, De Nicola M, Iacoangeli M (2019) Coil extrusion into the naso- and oropharynx ten years after internal carotid artery pseudoaneurysm embolization: a case report. Case Rep Neurol 11(1):4–9

    Article  Google Scholar 

  8. Singh A, Sikka K, Jain N, Devarajan LJ (2018) Delayed endovascular coil extrusion presenting as a foreign body of the throat: a case report. Neurointervention 13(1):66–69

    Article  Google Scholar 

  9. Sirakov S, Panayotova A, Sirakov A, Minkin K, Hristov H (2019) Delayed intranasal coil extrusion after internal carotid artery pseudoaneurysm embolization. Interv Neuroradiol 25(2):139–143

    Article  Google Scholar 

  10. Struffert T, Buhk JH, Buchfelder M, Rohde V, Doerfler A, Knauth M (2009) Coil migration after endovascular coil occlusion of internal carotid artery pseudoaneurysms within the sphenoid sinus. Minim Invasive Neurosurg 52(2):89–92

    Article  CAS  Google Scholar 

  11. Wilseck Z, Savastano L, Chaudhary N, Pandey AS, Griauzde J, Sankaran S, Wilkinson D, Gemmete JJ (2018) Republished: delayed extrusion of embolic coils into the airway after embolization of an external carotid artery pseudoaneurysm. J Neurointerv Surg 10(7):e18

    Article  Google Scholar 

  12. Yoo K, Krisht AF (2000) Etiology and classification of cavernous carotid fistulas. The cavernous sinus: a comprehensive text. Lippincott Williams and Wilkins, Philadelphia, pp 191–200

    Google Scholar 

  13. Zhuang Q, Buckman CR, Harrigan MR (2007) Coil extrusion after endovascular treatment. Case illustration. J Neurosurg 106(3):512

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Manraj K. S. Heran.

Ethics declarations

Conflict of interest

The authors declare no competing interests.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

This article is part of the Topical Collection on Vascular Neurosurgery - Other

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Rebchuk, A.D., Gooderham, P.A., Okhovat, S. et al. Delayed coil migration into oropharynx following endovascular coiling of a traumatic carotid cavernous fistula: management considerations. Acta Neurochir 164, 1287–1292 (2022). https://doi.org/10.1007/s00701-021-05087-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00701-021-05087-5

Keywords

Navigation