Skip to main content
Log in

Increasing the packing of small aneurysms with soft coils: an in vitro study

  • Interventional Neuroradiology
  • Published:
Neuroradiology Aims and scope Submit manuscript

Abstract

The aim of this study was to determine whether or not the use of Soft and Ultra Soft Guglielmi detachable coils (GDCs) may improve the packing of cerebral aneurysms. Six coiling scenarios of a silicone aneurysm model were conducted using Standard, Soft, and Ultra Soft GDCs. Coils were introduced up to the point when the adjunct of one more coil caused protrusion out of the aneurysm sac. Packing ratios (volume of coils/aneurysm volume) ranged between 30 and 55%. The highest degree of packing was achieved with the combination of Soft GDC-18 coils and Ultra Soft GDC-10 coils. There is a positive relationship between the use of Soft and Ultra Soft GDC coils and greater aneurysm filling.

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. Guglielmi G, Vinuela F, Dion J, Duckwiler G (1991) Electrothrombosis of saccular aneurysms via endovascular approach. Part 2: Preliminary clinical experience. J Neurosurg 75:8–14

    CAS  PubMed  Google Scholar 

  2. Tamatani S, Ito Y, Abe H, Koike T, Takeuchi S, Tanaka R (2002) Evaluation of the stability of aneurysms after embolization using detachable coils: correlation between stability of aneurysms and embolized volume of aneurysms. Am J Neuroradiol 23:762–767

    PubMed  Google Scholar 

  3. Satoh K, Matsubara S, Hondoh H, Nagahiro S (1997) Intracranial aneurysm emboliztion using interlocking detachable coils. Intervent Neuroradiol 3 (Suppl 2):125–128

    Google Scholar 

  4. Piotin M, Mandai S, Murphy KJ, Sugiu K, Gailloud P, Martin JB et al. (2000) Dense packing of cerebral aneurysms: an in vitro study with detachable platinum coils. Am J Neuroradiol 21:757–760

    CAS  PubMed  Google Scholar 

  5. Roy D, Milot G, Raymond J (2001) Endovascular treatment of unruptured aneurysms. Stroke 32:1998–2004

    CAS  PubMed  Google Scholar 

  6. Raymond J, Roy D (1997) Safety and efficacy of endovascular treatment of acutely ruptured aneurysms. Neurosurgery 41:1235–1245

    Article  CAS  PubMed  Google Scholar 

  7. Marks MP, Tsai C, Chee H (1996) In vitro evaluation of coils for endovascular therapy. Am J Neuroradiol 17:29–34

    CAS  PubMed  Google Scholar 

  8. Castro E, Fortea F, Villoria F, Lacruz C, Ferreras B, Carrillo R (1999) Long-term histopathologic findings in two cerebral aneurysms embolized with Guglielmi detachable coils. Am J Neuroradiol 20:549–552

    CAS  PubMed  Google Scholar 

  9. Molyneux AJ, Ellison DW, Morris J, Byrne JV (1995) Histological findings in giant aneurysms treated with Guglielmi detachable coils. Report of two cases with autopsy correlation. J Neurosurg 83:129–132

    CAS  PubMed  Google Scholar 

  10. Mizoi K, Yoshimoto T, Takahashi A, Nagamine Y(1996) A pitfall in the surgery of a recurrent aneurysm after coil embolization and its histological observation: technical case report. Neurosurgery 39:165–168

    Article  CAS  PubMed  Google Scholar 

  11. Horowitz MB, Purdy PD, Burns D, Bellotto D (1997) Scanning electron microscopic findings in a basilar tip aneurysm embolized with Guglielmi detachable coils. Am J Neuroradiol 18:688–690

    CAS  PubMed  Google Scholar 

  12. Graves VB, Strother CM, Rappe AH (1993) Treatment of experimental canine carotid aneurysms with platinum coils. Am J Neuroradiol 14:787–793

    CAS  PubMed  Google Scholar 

  13. Byrne JV, Hubbard N, Morris JH (1994) Endovascular coil occlusion of experimental aneurysms: partial treatment does not prevent subsequent rupture. Neurol Res 16:425–427

    CAS  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to J. Moret.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Piotin, M., Liebig, T., Feste, C.D. et al. Increasing the packing of small aneurysms with soft coils: an in vitro study. Neuroradiology 46, 935–939 (2004). https://doi.org/10.1007/s00234-004-1264-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00234-004-1264-5

Keywords

Navigation