Evidence map›Paper›PMID 26564252›Full record

ArticlePhysical therapy2016

Electrodiagnostic Evaluation of Individuals Implanted With Extracellular Matrix for the Treatment of Volumetric Muscle Injury: Case Series.

Nami Han, Mohammad A Yabroudi, Kristen Stearns-Reider, Wendy Helkowski, Brian M Sicari, J Peter Rubin, Stephen F Badylak, Michael L Boninger, Fabrisia Ambrosio

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Physical therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04051242 (XENMATRIX™ AB Surgical Graft for the Repair of Severe Musculotendinous Tissue Damaged by Soft Tissue Trauma), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.8field-weighted citation impact, top 6% 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.

NCT04051242 naterminatednot on this mapstarted 2020, after this paper: background citation

XENMATRIX™ AB Surgical Graft for the Repair of Severe Musculotendinous Tissue Damaged by Soft Tissue Trauma

TypeinterventionalSponsorJ. Peter Rubin, MDRan2020 to 2024Enrolled10ConditionsMuscle LossArmsXenMatrix™ AB Surgical Graft
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Secondary denervation is a chronic pathophysiologic sequela of volumetric muscle loss.Journal of applied physiology (Bethesda, Md. : 1985) · 2021
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Tissue engineering. Part A · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

9 authors at 2 institutions in 1 country.

Nami HanN. Han, MD, PhD, Department of Physical Medicine and Rehabilitation, University of Pittsburgh, and Department of Physical Medicine and Rehabilitation, Inje University Busan Paik Hospital, Busan, Republic of Korea.
Mohammad A YabroudiM.A. Yabroudi, PT, MS, Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania.
Kristen Stearns-ReiderK. Stearns-Reider, PT, PhD, Department of Physical Medicine and Rehabilitation, University of Pittsburgh, and McGowan Institute for Regenerative Medicine, University of Pittsburgh.
Wendy HelkowskiW. Helkowski, MD, Department of Physical Medicine and Rehabilitation, University of Pittsburgh.
Brian M SicariB.M. Sicari, PhD, McGowan Institute for Regenerative Medicine, University of Pittsburgh, and Department of Surgery, University of Pittsburgh.
J Peter RubinJ.P. Rubin, MD, McGowan Institute for Regenerative Medicine, University of Pittsburgh; Department of Plastic Surgery, University of Pittsburgh; and Department of Bioengineering, University of Pittsburgh.
Stephen F BadylakS.F. Badylak, MD, PhD, DVM, McGowan Institute for Regenerative Medicine, University of Pittsburgh, and Department of Surgery, University of Pittsburgh.
Michael L BoningerM.L. Boninger, MD, Department of Physical Medicine and Rehabilitation, University of Pittsburgh, and McGowan Institute for Regenerative Medicine, University of Pittsburgh.
Fabrisia AmbrosioF. Ambrosio, PhD, MPT, Department of Physical Medicine and Rehabilitation, University of Pittsburgh, 450 Technology Dr, Ste 308, Bridgeside Point Bldg II, Pittsburgh, PA 15219 (USA); McGowan Institute for Regenerative Medicine, University of Pittsburgh; Department of Physical Therapy, University of Pittsburgh; and Department of Microbiology and Molecular Genetics, University of Pittsburgh. ambrosiof@upmc.edu.
McGowan Institute for Regenerative Medicine · USUniversity of Pittsburgh · US

Funding

VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JENNIFER S BRACH · 2004 to 2026
$28.6M
NIA NIH HHS P30 AG024827
6 · The paper itself

Abstract

backgroundElectrodiagnosis can reveal the nerve and muscle changes following surgical placement of an extracellular matrix (ECM) bioscaffold for treatment of volumetric muscle loss (VML).

objectiveThe purpose of this study was to characterize nerve conduction study (NCS) and electromyography (EMG) changes following ECM bioscaffold placement in individuals with VML. The ability of presurgical NCS and EMG to be used as a tool to help identify candidates who are likely to display improvements postsurgically also was explored.

designA longitudinal case series design was used.

methodsThe study was conducted at the McGowan Institute for Regenerative Medicine at the University of Pittsburgh. Eight individuals with a history of chronic VML participated. The intervention was surgical placement of an ECM bioscaffold at the site of VML. The strength of the affected region was measured using a handheld dynamometer, and electrophysiologic evaluation was conducted on the affected limb with standard method of NCS and EMG. All measurements were obtained the day before surgery and repeated 6 months after surgery.

resultsSeven of the 8 participants had a preoperative electrodiagnosis of incomplete mononeuropathy within the site of VML. After ECM treatment, 5 of the 8 participants showed improvements in NCS amplitude or needle EMG parameters. The presence of electrical activity within the scaffold remodeling site was concomitant with clinical improvement in muscle strength. LIMITATIONS: This study had a small sample size, and participants served as their own controls. The electromyographers and physical therapists performing the evaluation were not blinded.

conclusionsElectrodiagnostic data provide objective evidence of physiological improvements in muscle function following ECM placement at sites of VML. Future studies are warranted to further investigate the potential of needle EMG as a predictor of successful outcomes following ECM treatment for VML.

Indexed as

ElectromyographyExtracellular MatrixGuided Tissue RegenerationTissue ScaffoldsAction PotentialsAdultFemaleHumansLongitudinal StudiesMaleMuscle, SkeletalMuscle StrengthNeural Conduction

Identifiers

PMID26564252
PMCPMC4817212
OpenAlexW2242500455

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.