Evidence map›Paper›PMID 39254500›Full record

ArticleJournal of the American Academy of Orthopaedic Surgeons. Global research & reviews2024

The Viability and Success of Noncemented Kinematic Total Knee Arthroplasty.

Sydney Flanagan, Thomas Stanila, Daniel Schmitt, Nicholas Brown

Abstract read
In one paragraph

Article in Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 2024. 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
–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

1 citing paper in PubMed.

  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

4 authors.

Sydney FlanaganFrom the Loyola University Stritch School of Medicine, Maywood, IL (Ms. Flanagan and Mr. Stanila); Department of Orthopedic Surgery and Rehabilitation, Loyola University Medical Cener, Maywood, IL (Dr. Schmitt and Dr. Brown).ORCID 0009-0008-8835-7309
Thomas Stanila
Daniel Schmitt
Nicholas Brown

Funding

Summer Research Experience for Medical Students in Inflammation and Infectious DiseasesT35AI125220 · NIAID · LOYOLA UNIVERSITY CHICAGO · PI Edward M. Campbell, Simon Kaja · 2017 to 2026
$510k
NIAID NIH HHS T35 AI125220
6 · The paper itself

Abstract

backgroundThe prevalence of noncemented total knee arthroplasty (TKA) is increasing as personalized knee alignment strategies deviate from implanting components on a strict mechanical axis. This retrospective study evaluated the outcomes of 74 consecutive noncemented unrestricted kinematic TKA procedures.

methodsThis study included 74 consecutive noncemented kinematic TKAs performed by one surgeon at a tertiary academic medical center from 2021 to 2023. The technique used was unrestricted femur-first caliper kinematic TKA. The outcomes included revision, pain scores, and radiographic measurements.

resultsOf the 74 procedures performed, there were no revisions or readmissions for problems related to TKA. The mean follow-up was 17.6 months, with 74% of patients being followed up for more than 1 year postoperatively. On the day of surgery, postoperative measurements showed that the average tibial mechanical, distal femoral, and anatomic tibiofemoral angles were 3.3°, 7.7°, and 5.8°, respectively. 5 knees were observed initially with signs of radiolucency, which all resolved by the most recent appointment. None of the knees was radiographically loose. Of the patients, 65%, 19%, and 16% reported no pain, minimal pain, and some pain, respectively, at the 6-week follow-up visit. This improved to 78%, 19%, and 3% at the most recent follow-up.

conclusionCombining kinematic alignment with noncemented fixation showed excellent clinical and radiographic outcomes with short-term survivorship. Although the use of both kinematic alignment and noncemented TKAs has been controversial, these early data suggest that noncemented kinematic TKA is safe and effective.

Indexed as

Arthroplasty, Replacement, KneeAgedAged, 80 and overBiomechanical PhenomenaFemaleHumansKnee JointKnee ProsthesisMaleMiddle AgedOsteoarthritis, KneeRetrospective StudiesTreatment Outcome

Identifiers

PMID39254500
PMCPMC11383720

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.