Evidence map›Paper›PMID 31858072›Full record

ArticleJournal of the American Academy of Orthopaedic Surgeons. Global research & reviews2019

Technical Obstacles in Total Knee Arthroplasty Learning: A Steps Breakdown Evaluation.

Katharine D Harper, Landon D Brown, Bradley S Lambert, Terry A Clyburn, Stephen J Incavo

Abstract read
In one paragraph

Article in Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

5 authors.

Katharine D HarperDepartment of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Harper, Dr. Brown, Dr. Clyburn, and Dr. Incavo); the Orthopedic Biomechanics Research Laboratory, Department of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Lambert), Houston, TX; and the Biomechanics Environments Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX (Dr. Lambert).
Landon D BrownDepartment of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Harper, Dr. Brown, Dr. Clyburn, and Dr. Incavo); the Orthopedic Biomechanics Research Laboratory, Department of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Lambert), Houston, TX; and the Biomechanics Environments Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX (Dr. Lambert).
Bradley S LambertDepartment of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Harper, Dr. Brown, Dr. Clyburn, and Dr. Incavo); the Orthopedic Biomechanics Research Laboratory, Department of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Lambert), Houston, TX; and the Biomechanics Environments Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX (Dr. Lambert).
Terry A ClyburnDepartment of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Harper, Dr. Brown, Dr. Clyburn, and Dr. Incavo); the Orthopedic Biomechanics Research Laboratory, Department of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Lambert), Houston, TX; and the Biomechanics Environments Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX (Dr. Lambert).
Stephen J IncavoDepartment of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Harper, Dr. Brown, Dr. Clyburn, and Dr. Incavo); the Orthopedic Biomechanics Research Laboratory, Department of Orthopedics and Sports Medicine, Houston Methodist Hospital (Dr. Lambert), Houston, TX; and the Biomechanics Environments Laboratory, Department of Mechanical Engineering, Texas A&M University, College Station, TX (Dr. Lambert).

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTotal knee arthroplasty (TKA) is a common procedure practiced in both the community and academic setting and one that all orthopaedic surgery residents are expected to become competent in. The aim of this study is to determine the most common technical obstacles encountered during TKA learning.

methodsThis is a prospective, cohort observational study performed from September 2017 to April 2018. After routine primary TKA, faculty completed a survey of the trainees in the case through a series of 10 questions. The questions were scored on a 0 to 5 scale based on performance proficiency. Exclusion criteria included revision TKA and complex primary TKA. Participants were divided into two groups based on year in training multiplied by the number of cases performed: group 1 (junior-n = 44) was <20, whereas group 2 (senior-n = 59) was >20.

resultsThe senior experience group scored higher for all questions (

conclusionWe have shown that most senior-level residents cannot necessarily perform all steps of a TKA proficiently, potentially leading to issues in independent practice. We have also demonstrated that residents have the most difficulty with conceptual tasks, rather than technical ones. Teaching has traditionally focused on technical skills, but this implies conceptual tasks may require more teaching focus.

Identifiers

PMID31858072
PMCPMC6917279

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.