Evidence map›Paper›PMID 32382814›Full record

ArticleSurgical and radiologic anatomy : SRA2020

A three-headed plantaris muscle: evidence that the plantaris is not a vestigial muscle?

Łukasz Olewnik, N Zielinska, P Karauda, R Shane Tubbs, M Polguj

Abstract readCase Reports
In one paragraph

Article in Surgical and radiologic anatomy : SRA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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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

5 authors.

Łukasz OlewnikDepartment of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland. lukasz.olewnik@umed.lodz.pl.
N ZielinskaDepartment of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland.
P KaraudaDepartment of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland.
R Shane TubbsDepartment of Neurosurgery, Tulane University School of Medicine, New Orleans, LA, USA.
M PolgujDepartment of Normal and Clinical Anatomy, Medical University of Lodz, Lodz, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The plantaris is a small muscle that typically originates at the lateral supracondylar line of the femur and the knee joint capsule, from where it continues distally, forming a long and slender tendon. However, considerable controversy surrounds the status of this seemingly inconspicuous muscle: is it a residual muscle, or one that it is just developing? In addition, both the proximal and distal attachments are highly morphologically variable. These variations can lead to many diseases. Interestingly, the course of the PM tendon is also variable. The present case study presents a new description of a complex origin type and a rare course of the PM tendon. Understanding of the PM and its tendon has clear clinical value and is a significant indicator of the development of interest in this overlooked muscle.

Indexed as

Anatomic VariationAgedCadaverFemaleHumansMuscle, SkeletalTendonsAnatomical variationsPlantarisPlantaris musclePlantaris tendon

Identifiers

PMID32382814
PMCPMC7366563

What OpenQuestion holds

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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.