Evidence map›Paper›PMID 28894682›Full record

ArticleGlobal spine journal2017

Frailty Is Predictive of Adverse Postoperative Events in Patients Undergoing Lumbar Fusion.

Dante M Leven, Nathan J Lee, Jun S Kim, Parth Kothari, Jeremy Steinberger, Javier Guzman, Branko Skovrlj, John I Shin, Kevin Phan, John M Caridi and 1 more

Open access · goldAbstract read
In one paragraph

Article in Global spine journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Baseline history of primary fragility fracture is associated with medical complications and revision through 1 year in adult spinal deformity patients undergoing thoracolumbar spinal fusion.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
    Article
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  5. Perioperative Considerations for Orthopedic Surgery in a Geriatric Population.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2026
    Review
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  7. Observational
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  9. Comparison of three frailty evaluation tools in predicting postoperative adverse events in older patients undergoing lumbar fusion surgery: a prospective cohort study of 240 patients.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 · 2025
    Article
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  12. The use of the psoas-to-lumbar vertebrae index and modified frailty index in predicting postoperative complications in degenerative spine surgery: can sarcopenia or frailty be underestimated?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 · 2025
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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

11 authors at 2 institutions in 2 countries.

Dante M LevenIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Nathan J LeeIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Jun S KimIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Parth KothariIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Jeremy SteinbergerIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Javier GuzmanIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Branko SkovrljIcahn School of Medicine at Mount Sinai, New York, NY, USA.
John I ShinIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Kevin PhanPrince of Wales Private Hospital, Sydney, New South Wales, Australia.
John M CaridiIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Samuel K ChoIcahn School of Medicine at Mount Sinai, New York, NY, USA.
Icahn School of Medicine at Mount Sinai · USUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designRetrospective study of prospectively collected data.

objectiveTo analyze the modified frailty index (mFI) as a predictor of adverse postoperative events following posterior lumbar fusion.

methodsThe American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database including all adult patients undergoing posterior lumbar interbody fusion or transforaminal lumbar interbody fusion between 2005 and 2012. Outcomes measured included mortality, postoperative complications, length of stay, reoperations, and readmissions. The previously described mFI was calculated, and univariate and multivariate logistic regression analysis were used to analyze risk factors associated with morbidity, mortality, and adverse postoperative events. This study was qualified as exempt by the Mount Sinai Hospital Institutional Review Board.

resultsA total of 6094 patients met inclusion criteria. The mean mFI was 0.087(0-0.545). Increasing mFI score was associated with increased complications, reoperations, prolonged length of stay (LOS), and morbidity (

conclusionPatients with higher mFI scores (≥ 4/11 variables) are at a significantly higher risk of major complications, readmissions, and prolonged LOS following lumbar fusion.

Indexed as

frailty indexmorbiditymortalityNational Surgical Quality Improvement Programposterior lumbar fusion

Identifiers

PMID28894682
PMCPMC5582713
OpenAlexW2614244761

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.