Evidence map›Paper›PMID 34217346›Full record

ArticleJournal of orthopaedic surgery and research2021

Precision and accuracy of pre-surgical planning of non-cemented total hip replacement with calibrated digital images and acetates.

Luis Fernando Useche Gómez, Hernando Gaitán-Lee, María Alejandra Duarte, Patrick Dennis Halley, Alejandro Romero Jaramillo, Efraim Leal García

Abstract read
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Article in Journal of orthopaedic surgery and research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Trial
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  9. Observational
  10. Pre-operative templating in THA using a short stem system: precision and accuracy of 2D versus 3D planning method.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2022
    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

6 authors.

Luis Fernando Useche GómezPontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia.
Hernando Gaitán-LeePontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia. gaitanh@javeriana.edu.co.ORCID http://orcid.org/0000-0003-4913-7764
María Alejandra DuartePontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia.
Patrick Dennis HalleyPontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia.
Alejandro Romero JaramilloPontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia.
Efraim Leal GarcíaPontificia Universidad Javeriana, Hospital Universitario San Ignacio, Cra. 7, No, 40-62, Bogotá, Colombia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhen approaching a joint replacement procedure, pre-surgical planning is essential to predict an accurate estimation of implant size and position. There are currently two methods to achieve it, analog and digital. The present study aims to demonstrate how the hybrid technique is accurate and precise for pre-surgical planning in a non-cemented total hip replacement.

methodsConcordance-type study is used against a gold standard, as well as inter- and intra-observer consistency evaluation of two orthopedic surgeons and two orthopedic surgery residents. Accuracy was calculated with the intra-class correlation coefficient (ICC). Afterwards, the same calculation was done considering a margin of error with one size more and one less.

resultsThirty-eight patients were included in the study: 19 women and 19 men. Twenty-two prostheses (57.89%) were right-sided and 16 were left (42.11%). Twelve prostheses (31.57%) were Stryker and 26 Johnson & Johnson (68.43%). Acetabular cup correlation compared with the gold standard was moderate: ICC reported 0.45 (95% CI, 0.15-0.76). When adjusted by ± 1 size, ICC was 0.48 (95% CI, 0.18-0.79). On the other hand, results from the femoral stem reported ICC 0.85 (95% CI, 0.07-0.98). When adjusted by ± 1 size, ICC was 0.86 (95% CI, 0.06-0.99).

conclusionsHybrid templating is a reliable substitute for analog or digital planning. It is quick, inexpensive, accurate, and better results are observed in the femoral component regardless the level of expertise of the evaluator. LEVEL OF EVIDENCE: Grade IV.

Indexed as

Arthroplasty, Replacement, HipHip ProsthesisAcetabulumAcetatesFemaleFemurHumansImage Processing, Computer-AssistedMaleObserver VariationOsteoarthritis, HipPatient-Specific ModelingPlanning TechniquesPrecision MedicinePreoperative CareProsthesis DesignAcetatesAnalog templatingDigital templatingPreoperative planningReliabilityTotal hip arthroplastyTotal hip replacement

Identifiers

PMID34217346
PMCPMC8254993

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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.