Evidence map›Paper›PMID 31302728›Full record

ReviewChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2019

Chiari malformation and atlantoaxial instability: problems of co-existence.

Sandip Chatterjee, Pankaj Shivhare, Shyam Gopal Verma

Abstract readReview
PubMed Publisher
In one paragraph

Review in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The management of Chiari malformation type 1 and syringomyelia in children: a review of the literature.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Pooled it
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  6. Diagnosis and treatment of Chiari malformation type 1 in children: the International Consensus Document.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
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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

3 authors.

Sandip ChatterjeeDepartment of Neurosurgery, VIMS and Park Clinic, Park Clinic, 4, Gorky Terrace road, Elgin, Kolkata, 700017, India. sandipchat@gmail.com.ORCID 0000-0002-1134-2781
Pankaj ShivhareDepartment of Neurosurgery, Park Clinic, Kolkata, 17, India.
Shyam Gopal VermaDepartment of Neurosurgery, Park Clinic, Kolkata, 17, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAssociation of Chiari malformation and atlantoaxial subluxation varies. There is a complex relationship between the two, bony and soft tissue pathologies.

methodsThis is a review of various articles available from the literature on the management of Chiari and its association with atlantoaxial instability.

resultsWe have an experience of operating on 86 cases of paediatric atlantoaxial subluxation, of which 12 had Chiari malformation diagnosed preoperatively (13.95%). Of the 76 children with Chiari malformations operated on by us, 11 had associated atlantoaxial subluxation diagnosed on imaging (14.47%).

conclusionsRe-alignment and reduction with fixation may be effective in achieving decompression in cases where reduction is possible from posterior approach. In these cases, posterior fixation is all that is required. If reduction is not possible from posterior and there is "fixed" ventral compression, anterior decompression needs to be combined with posterior fixation. In most cases, direct posterior decompression is warranted.

Indexed as

Arnold-Chiari MalformationAtlanto-Axial JointDecompression, SurgicalHumansJoint InstabilityNeurosurgical ProceduresAADChiariDecompressionFixationInstrumentation

Identifiers

What OpenQuestion holds

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Registered trials

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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.