Evidence map›Paper›PMID 32854626›Full record

SynthesisBMC anesthesiology2020

Complications of cricothyroidotomy versus tracheostomy in emergency surgical airway management: a systematic review.

Fabricio Batistella Zasso, Kong Eric You-Ten, Michelle Ryu, Khrystyna Losyeva, Jaya Tanwani, Naveed Siddiqui

Open access · goldAbstract readComparative StudySystematic Review
In one paragraph

Synthesis in BMC anesthesiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 37 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. A nationwide survey on the safety of cricothyrotomy: a multicenter retrospective study in Japan.Esophagus : official journal of the Japan Esophageal Society · 2025
    Article
  9. Broken Blade Fragments in the Neck: An Unforeseen Complication of Cricothyroidotomy.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2024
    Article
  10. Characteristics and outcomes of prehospital and emergency department surgical airways.Journal of the American College of Emergency Physicians open · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

6 authors at 2 institutions in 1 country.

Fabricio Batistella ZassoMD, Department of Anaesthesia, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada. Fabricio.Zasso@sinaihealthsystem.ca.ORCID 0000-0002-8003-0204
Kong Eric You-TenMD, Department of Anaesthesia, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada.
Michelle RyuMLIS, Information Specialist, Sidney Liswood Health Science Library, Sinai Health System, University of Toronto, Toronto, Ontario, Canada.
Khrystyna LosyevaSummer Research Student, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada.
Jaya TanwaniMedical Student, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Naveed SiddiquiMD, Department of Anaesthesia, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada.
Mount Sinai Hospital · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAirway guidelines recommend an emergency surgical airway as a potential life-saving treatment in a "Can't Intubate, Can't Oxygenate" (CICO) situation. Surgical airways can be achieved either through a cricothyroidotomy or tracheostomy. The current literature has limited data regarding complications of cricothyroidotomy and tracheostomy in an emergency situation. The objective of this systematic review is to analyze complications following cricothyroidotomy and tracheostomy in airway emergencies.

methodsThis synthesis of literature was exempt from ethics approval. Eight databases were searched from inception to October 2018, using a comprehensive search strategy. Studies were included if they were randomized controlled trials or observational studies reporting complications following emergency surgical airway. Complications were classified as minor (evolving to spontaneous remission or not requiring intervention or not persisting chronically), major (requiring intervention or persisting chronically), early (from the start of the procedure up to 7 days) and late (beyond 7 days of the procedure).

resultsWe retrieved 2659 references from our search criteria. Following the removal of duplicates, title and abstract review, 33 articles were selected for full-text reading. Twenty-one articles were finally included in the systematic review. We found no differences in minor, major or early complications between the two techniques. However, late complications were significantly more frequent in the tracheostomy group [OR (95% CI) 0.21 (0.20-0.22), p < 0.0001].

conclusionsOur results demonstrate that cricothyroidotomies performed in emergent situations resulted in fewer late complications than tracheostomies. This finding supports the recommendations from the latest Difficult Airway Society (DAS) guidelines regarding using cricothyroidotomy as the technique of choice for emergency surgical airway. However, emergency cricothyroidotomies should be converted to tracheostomies in a timely fashion as there is insufficient evidence to suggest that emergency cricothyrotomies are long term airways.

Indexed as

Emergency Medical ServicesAirway ManagementCricoid CartilageHumansIntubation, IntratrachealObservational Studies as TopicPostoperative ComplicationsRandomized Controlled Trials as TopicRetrospective StudiesThyroidectomyTracheostomyComplicationsCricothyroidotomyEmergency surgical airwaySystematic reviewTracheostomy

Identifiers

PMID32854626
PMCPMC7450579
OpenAlexW3080308564

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.