Evidence map›Paper›PMID 33026564›Full record

ArticleEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2021

Cervical spine degenerative disease is an independent risk factor for increased revision rate following total knee arthroplasty.

Michael-Alexander Malahias, Seong J Jang, Alex Gu, Shawn S Richardson, Aaron Z Chen, Raj D Rao, Peter K Sculco

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Article in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

7 authors at 3 institutions in 1 country.

Michael-Alexander MalahiasComplex Joint Reconstruction Center, Department of Orthopedic Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA.
Seong J JangWeill Cornell Medical College, 1300 York Ave, New York, NY, 10065, USA.
Alex GuComplex Joint Reconstruction Center, Department of Orthopedic Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA.
Shawn S RichardsonDepartment of Orthopedic Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA.
Aaron Z ChenWeill Cornell Medical College, 1300 York Ave, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0002-8554-3500
Raj D RaoDepartment of Orthopedic Surgery, George Washington School of Medicine and Health Sciences, 2300 M St NW, Washington, DC, 20037, USA.
Peter K SculcoComplex Joint Reconstruction Center, Department of Orthopedic Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA. sculcop@hss.edu.
Hospital for Special Surgery · USCornell University · USGeorge Washington University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe relationship between cervical degenerative pathology and total knee arthroplasty (TKA) revision rates is not well understood. The aim of the study was to determine whether cervical spine degenerative diseases have a role in complications following TKA within 2 years.

methodsData were collected from the Humana insurance database using the PearlDiver Patient Records Database from 2007-2017. Patients who had a primary TKA were identified using Current Procedural Terminology (CPT) code 27,447, and patients with degenerative cervical disease were identified using CPT and International Classification of Diseases (ICD) codes. Data on patients' demographics, comorbidities and postoperative complications were recorded and analyzed with univariate and multivariate analysis with significance set at p < 0.05. A Kaplan-Meier analysis was conducted to estimate the 1- and 2-year rates of survival free from revision.

resultsA total of 81,873 patients were included in this study. Following multivariate analysis, cervical spine degenerative disease patients were at increased risk of all-cause revision surgery following 1 year (OR: 1.342 95% CI: 1.149-1.569; p < 0.001) and 2 year (OR: 1.338; 95% CI: 1.184-1.512; p < 0.001). At 2 years, patients with cervical spine degenerative disease had a survival rate of 97.7%, while the survival rate was 99.2% among the non-cervical degenerative cohort.

conclusionsBased on these results, patients with cervical spine degenerative pathology should be counseled that their spinal pathology may impair outcomes following TKA.

Indexed as

Arthroplasty, Replacement, KneeCervical VertebraeHumansPostoperative ComplicationsReoperationRetrospective StudiesRisk FactorsCervical degenerative diseaseRevision ratesTotal knee arthroplasty

Identifiers

PMID33026564
OpenAlexW3091844554

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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.