Evidence map›Paper›PMID 32635684›Full record

ReviewJournal of stroke2020

Unfavorable Vascular Anatomy during Endovascular Treatment of Stroke: Challenges and Bailout Strategies.

Francisco José Arruda Mont Alverne, Fabricio Oliveira Lima, Felipe de Araújo Rocha, Diego de Almeida Bandeira, Adson Freitas de Lucena, Henrique Coelho Silva, Jin Soo Lee, Raul Gomes Nogueira

Open access · diamondAbstract readReview
In one paragraph

Review in Journal of stroke, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. RESCUE-ICAS: Rationale and Study Design.Stroke (Hoboken, N.J.) · 2023
    Trial
  3. Article
  4. Endovascular straightening of the internal carotid artery during mechanical thrombectomy: The "tightrope technique".Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Potential of Guidewire-Clot Interaction Forces for Clot Detection in Robotic Mechanical Thrombectomy.The international journal of medical robotics + computer assisted surgery : MRCAS · 2025
    Article
  13. Semi-automated tortuosity measurements confirm generalizability of IMPERATIVE trial results to real-world patients with acute ischemic stroke undergoing thrombectomy.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  14. Microguidewire stiffness for microcatheter and aspiration catheter navigation in tortuous vessels.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  15. Article
  16. Article
  17. Mechanical thrombectomy failure in anterior and posterior circulation stroke: current results from a high-volume comprehensive center.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 3 countries.

Francisco José Arruda Mont AlverneInterventional Neuroradiology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Fabricio Oliveira LimaNeurology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Felipe de Araújo RochaInterventional Neuroradiology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Diego de Almeida BandeiraInterventional Neuroradiology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Adson Freitas de LucenaInterventional Neuroradiology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Henrique Coelho SilvaInterventional Neuroradiology Service, Hospital Geral de Fortaleza, Fortaleza, Brazil.
Jin Soo LeeDepartment of Neurology, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea.
Raul Gomes NogueiraDepartment of Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA.
Hospital Geral de Fortaleza · BRAjou University · KRGrady Memorial Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The benefit of mechanical thrombectomy (MT) in acute ischemic stroke (AIS) due to large vessel intracranial occlusions is directly related to the technical success of the procedures in achieving fast and complete reperfusion. While a precise definition of refractoriness is lacking in the literature, it may be considered when there is reperfusion failure, long procedural times, or high number of passes with the MT devices. Detailed knowledge about the causes for refractory MT in AIS is limited; however, it is most likely a multifaceted problem including factors related to the vascular anatomy and the underlying nature of the occlusive lesion amongst other factors. We aim to review the impact of several key unfavorable anatomical factors that may be encountered during endovascular AIS treatment and discuss potential bail-out strategies to these challenging situations.

Indexed as

Brain ischemiaReperfusionStrokeThrombectomy

Identifiers

PMID32635684
PMCPMC7341011
OpenAlexW3033697623

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.