Evidence map›Paper›PMID 31876455›Full record

Trial reportJournal of athletic training2020

Single-Session Video and Electromyography Feedback in Overhead Athletes With Scapular Dyskinesis and Impingement Syndrome.

Wan-Yu Du, Tsun-Shun Huang, Yuan-Chun Chiu, Szu-Jieh Mao, Li-Wei Hung, Mei-Fang Liu, Jing Lan Yang, Jiu-Jenq Lin

Registry-linked trialOpen access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of athletic training, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03252444 (Therapeutic Approaches for Subjects With Scapula Dyskinesis), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.8field-weighted citation impact, top 15% 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.

NCT03252444 nacompletednot on this map

Therapeutic Approaches for Subjects With Scapula Dyskinesis: Conscious Control, EMG Biofeedback Training, and Intensive Scapula-focused Intervention

TypeinterventionalSponsorNational Taiwan University HospitalRan2015 to 2017Enrolled139ConditionsShoulder ImpingementArmsConscious control, Conscious control+biofeedback
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Current Views of Scapular Dyskinesis and its Possible Clinical Relevance.International journal of sports physical therapy · 2022
    Article
  6. 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

8 authors at 3 institutions in 1 country.

Wan-Yu DuSchool and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University.
Tsun-Shun HuangSchool and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University.
Yuan-Chun ChiuSchool and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University.
Szu-Jieh MaoSchool and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University.
Li-Wei HungDepartment of Orthopedic Surgery, National Taiwan University Hospital, Taipei.
Mei-Fang LiuDepartment of Physical Therapy, Kaohsiung Medical University, Taiwan.
Jing Lan YangDepartment of Physical Medicine & Rehabilitation, National Taiwan University Hospital, Taipei.
Jiu-Jenq LinSchool and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University.
National Taiwan University · TWNational Taiwan University Hospital · TWKaohsiung Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextSubacromial impingement syndrome (SIS) is associated with scapular dyskinesis, or imbalanced scapular muscle activity. Evidence has shown that feedback can improve scapular control in patients with SIS. However, it is unknown whether real-time video feedback or electromyography (EMG) biofeedback is optimal for improving scapular kinematics and muscle activity during a functional task.

objectiveTo compare the effects of video and EMG feedback sessions on absolute muscle activity (upper trapezius [UT], lower trapezius [LT], serratus anterior), muscle balance ratios (UT/LT, UT/serratus anterior), and scapular kinematics (anterior-posterior tilt, external-internal rotation, upward rotation) in SIS participants during arm elevation and lowering.

designRandomized controlled clinical trial.

settingResearch laboratory. PATIENTS OR OTHER

participantsOverhead athletes who were diagnosed with SIS and who also exhibited scapular dyskinesis (N = 41). MAIN OUTCOME MEASURE(S): Three-dimensional kinematics and EMG were recorded before and after feedback training.

resultsLower trapezius muscle activity increased (4.2%-18%,

conclusionsThe EMG biofeedback improved muscle control and video feedback improved the correction of scapular upward rotation in patients with SIS. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov: NCT03252444.

Indexed as

ElectromyographyAdultAthletic InjuriesBiofeedback, PsychologyBiomechanical PhenomenaFemaleHumansMaleNeurofeedbackRotationRotator CuffScapulaShoulder Impingement SyndromeSuperficial Back MusclesYoung AdultEMG biofeedbackmuscle performancescapular kinematics

Identifiers

PMID31876455
PMCPMC7093932
OpenAlexW2998205265

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.