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Related Experiment Video

Updated: May 28, 2026

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging
11:27

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging

Published on: April 4, 2013

Iatrogenic dissection during neurointerventional procedures: a retrospective analysis.

Srinivasan Paramasivam1, Wolfgang Leesch, Johanna Fifi

  • 1Hyman-Newman Institute of Neurology and Neurosurgery-Centre for Endovascular Surgery, Roosevelt Hospital, New York, New York 10019, USA. kpsvasan@hotmail.com

Journal of Neurointerventional Surgery
|October 13, 2011
PubMed
Summary

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Iatrogenic dissection during neurointervention is rare, with early detection and aggressive management leading to excellent outcomes. Angiography and non-invasive imaging aid in follow-up for these generally benign events.

Area of Science:

  • Neurology
  • Interventional Radiology
  • Vascular Surgery

Background:

  • Iatrogenic dissection can occur during neurointervention.
  • Understanding its incidence, course, and management is crucial.

Purpose of the Study:

  • To analyze iatrogenic dissections during neurointervention.
  • To discuss detection, clinical course, and management options.

Main Methods:

  • Retrospective analysis of 18 iatrogenic dissections over 11 years.
  • Data collected from patient records, run sheets, and imaging studies.
  • Analysis of 6981 procedures (3925 angiograms, 3056 interventions).

Main Results:

  • Incidence of iatrogenic dissection was 0.26%.

Related Experiment Videos

Last Updated: May 28, 2026

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging
11:27

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging

Published on: April 4, 2013

  • Dissection rate increased with age over 35 years.
  • Most dissections were minimal intimal tears; 94% had good outcomes with heparin, aspirin, or anticoagulants.

    • Conclusions:

    • Iatrogenic dissection is a random event with a typically benign clinical course.
    • Early detection and aggressive management yield excellent outcomes.
    • Angiography, MRI with MRA, and Doppler ultrasonography are effective follow-up modalities.