Evidence map›Paper›PMID 32636003›Full record

ArticleJournal of biomechanics2020

Soft tissue artifact causes underestimation of hip joint kinematics and kinetics in a rigid-body musculoskeletal model.

Niccolo M Fiorentino, Penny R Atkins, Michael J Kutschke, K Bo Foreman, Andrew E Anderson

Open access · greenAbstract read
In one paragraph

Article in Journal of biomechanics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 42 citations in OpenAlex.

  1. Markerless motion capture to quantify disability and functional performance in spine patients: a concurrent validity study bridging laboratory biomechanics and clinical practice.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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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 at 2 institutions in 1 country.

Niccolo M FiorentinoDepartment of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA; Department of Mechanical Engineering, University of Vermont, 33 Colchester Ave, Burlington, VT 05403, USA.
Penny R AtkinsDepartment of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA; Department of Bioengineering, University of Utah, 36 S. Wasatch Drive, Room 3100, Salt Lake City, UT 84112, USA.
Michael J KutschkeDepartment of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA.
K Bo ForemanDepartment of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA; Department of Physical Therapy, University of Utah, 520 Wakara Way, Suite 240, Salt Lake City, UT 84108, USA.
Andrew E AndersonDepartment of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA; Department of Bioengineering, University of Utah, 36 S. Wasatch Drive, Room 3100, Salt Lake City, UT 84112, USA; Scientific Computing and Imaging Institute, University of Utah, 72 S. Central Campus Drive, Room 3750, Salt Lake City, UT 84112, USA. Electronic address: Andrew.Anderson@hsc.utah.edu.
University of Utah · USUniversity of Vermont · US

Funding

Tech-DevelopmentP2CHD065690 · NICHD · STANFORD UNIVERSITY · PI DELP, SCOTT L · 2015 to 2019
$5.4M
Musculoskeletal and Finite Element Modeling of Femoroacetabular ImpingementR21AR063844 · NIAMS · UNIVERSITY OF UTAH · PI ANDERSON, ANDREW EDWARD · 2013 to 2014
$349k
Tandem Instrumented Treadmill for Accurate Assessment of in-vivo Joint KineticsS10RR026565 · NCRR · UNIVERSITY OF UTAH · PI ANDERSON, ANDREW EDWARD · 2010 to 2010
$222k
Hip Biomechanics and Tissue Damage Mechanisms in Femoroacetabular ImpingementF32AR067075 · NIAMS · UNIVERSITY OF UTAH · PI FIORENTINO, NICCOLO M · 2015 to 2017
$135k
NCRR NIH HHS S10 RR026565NIAMS NIH HHS F32 AR067075NIAMS NIH HHS R21 AR063844NICHD NIH HHS P2C HD065690
6 · The paper itself

Abstract

Rigid body musculoskeletal models have been applied to study kinematics, moments, muscle forces, and joint reaction forces in the hip. Most often, models are driven with segment motions calculated through optical tracking of markers adhered to the skin. One limitation of optical tracking is soft tissue artifact (STA), which occurs due to motion of the skin surface relative to the underlying skeleton. The purpose of this study was to quantify differences in musculoskeletal model outputs when tracking body segment positions with skin markers as compared to bony landmarks measured by direct imaging of bone motion with dual fluoroscopy (DF). Eleven asymptomatic participants with normally developed hip anatomy were imaged with DF during level treadmill walking at a self-selected speed. Hip joint kinematics and kinetics were generated using inverse kinematics, inverse dynamics, static optimization and joint reaction force analysis. The effect of STA was assessed by comparing the difference in estimates from simulations based on skin marker positions (SM) versus virtual markers on bony landmarks from DF. While patterns were similar, STA caused underestimation of kinematics, range of motion (ROM), moments, and reaction forces at the hip, including flexion-extension ROM, maximum internal rotation joint moment and peak joint reaction force magnitude. Still, kinetic differences were relatively small, and thus they may not be relevant nor clinically meaningful.

Indexed as

ArtifactsHip JointBiomechanical PhenomenaGaitHumansKineticsRange of Motion, ArticularGaitMotion captureMusculoskeletal modelSimulationX-ray

Identifiers

PMID32636003
PMCPMC7405358
OpenAlexW3034948671

What OpenQuestion holds

Textmetadata
LicenceTDM
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.