Evidence map›Paper›PMID 38168663›Full record

ArticleGlobal spine journal2024

Correlation Between Pre-Operative Diffusion Tensor Imaging Indices and Post-Operative Outcome in Degenerative Cervical Myelopathy: A Systematic Review and Meta-Analysis.

Mohammad Mohammadi, Faramarz Roohollahi, Mohamad Mahdi Mahmoudi, Aynaz Mohammadi, Mobin Mohamadi, Samuel Berchi Kankam, Afshar Ghamari Khameneh, Davit Baghdasaryan, Farzin Farahbakhsh, Allan R Martin and 2 more

Abstract read
In one paragraph

Article in Global spine journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Degenerative cervical myelopathy diagnosis: applicability of artificial intelligence-enhanced modalities in a systematic review and meta-analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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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

12 authors.

Mohammad MohammadiSchool of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Faramarz RoohollahiSports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
Mohamad Mahdi MahmoudiDepartment of General Surgery, Shahid Mofateh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Aynaz MohammadiSchool of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Mobin MohamadiSchool of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Samuel Berchi KankamImage guided Neurosurgery Lab, Department of Neurosurgery, Brigham and Women Hospital, Harvard Medical School, Boston, MA, USA.
Afshar Ghamari KhamenehDepartment of Radiology, Advanced Diagnostic and Interventional Radiology (ADIR) Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
Davit BaghdasaryanNairi Medical Center, Yerevan, Armenia.
Farzin FarahbakhshSina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran.ORCID 0000-0003-4435-9034
Allan R MartinDepartment of Neurosurgery, University of California Davis, Davis, CA, USA.
James HarropDepartment of Neurological and Orthopedic Surgery, Thomas Jefferson University, Philadelphia, PA, USA.
Vafa Rahimi-MovagharSina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designSystematic review.

objectivesThe correlation between pre-operative diffusion tensor imaging (DTI) metrics and post-operative clinical outcomes in patients with degenerative cervical myelopathy (DCM) has been widely investigated with different studies reporting varied findings. We conducted a systematic review to determine the association between DTI metric and clinical outcomes after surgery.

methodsWe identified relevant articles that investigated the relationship between pre-operative DTI indices and post-operative outcome in DCM patients by searching PubMed/MEDLINE, Web of Science, Scopus, and EMBASE from inception until October 2023. In addition, quantitative synthesis and meta-analyses were performed.

resultsFA was significantly correlated with postoperative JOA or mJOA across all age and follow up subgroups, changes observed in JOA or mJOA from preoperative to postoperative stages (Δ JOA or Δ mJOA) in subgroups aged 65 and above and in those with a follow-up period of 6 months or more, as well as recovery rate in all studies pooled together and also in the under-65 age bracket. Additionally, a significant correlation was demonstrated between recovery rate and ADC across all age groups. No other significant correlations were discovered between DTI parameters (MD, AD, and ADC) and post-operative outcomes.

conclusionDTI is a quantitative noninvasive evaluation tool that correlates with severity of DCM. However, the current evidence is still elusive regarding whether DTI metric is a validated tool for predicting the degree of post-operative recovery, which could potentially be useful in patient selection for surgery.

Indexed as

clinical outcomedegenerative cervical myelopathydiffusion tensor imagingprognosis

Identifiers

PMID38168663
PMCPMC11268306

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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.