Test-retest Correlation in Isokinetic Shoulder Testing

NCT06671366 | Completed

• 1 other identifier: 2024-A01269-38
• Study Type: interventional
• Target: 32
• Locations: 1 country
• Sites: 1

Brief Summary

This study is a prospective, monocentric interventional clinical study in 30 healthy volunteers. The aim is to objectively assess shoulder external and internal rotation strength using a Cybex dynamometer in a specific position (seated with the arm at 45° abduction and 30° elevation). The investigator would like here to determine the reproducibility of measurements in this precise evaluation position, but also to determine reference values in healthy subjects. The results of this study will enable us to improve our management and establish a database for comparison with pathological subjects.

Conditions

Isokinetic

Outcome Measures

Primary Outcomes (1)

• Correlation between each measurement at peak torque

  Correlation between each measurement at peak torque below, and for each arm (12 correlations) in seated position abduction at 45 and 30 degrees anterior elevation. * Concentric internal rotation 60degrees/sec * Concentric external rotation 60 degrees/sec * Concentric internal rotation 180 degrees/sec * Concentric external rotation 180 degrees/sec * Eccentric internal rotation 60degrees/sec * Eccentric external rotation 60degrees/sec Evaluation of results using an intraclass correlation coefficient (ICC).

  1hour

Secondary Outcomes (2)

• Data in healthy patients

  1hour

• Establishing the test's external validity

  1hour

Study Arms (1)

External and internal shoulder rotation force

EXPERIMENTAL

shoulder external and internal rotation force objectively using a Cybex dynamometer in a specific position (seated with the arm at 45° abduction and 30° elevation)

Device: external and internal shoulder rotation using a Cybex dynamometer

Interventions

external and internal shoulder rotation using a Cybex dynamometer DEVICE

Measurement of the reproducibility, in this precise evaluation position, of the results obtained between the different tests carried out 30 minutes apart, and thus the reliability of each measurement in this test. measures : * Concentric internal rotation 60degrees/sec * Concentric external rotation 60 degrees/sec * Concentric internal rotation 180 degrees/sec * Concentric external rotation 180 degrees/sec * Eccentric internal rotation 60degrees/sec * Eccentric external rotation 60degrees/sec

External and internal shoulder rotation force

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Student of the Montpellier School of Physical Therapy
• Adult having received informed information about the study and signed the consent form

You may not qualify if:

• Any history of shoulder pathology in the year preceding the tests.

Sponsors & Collaborators

• Clinique Saint Jean, France: lead

Study Sites (1)

Clinique St Jean Sud de France

Saint-Jean-de-Védas, 34430, France

Location

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NA
• Masking: NONE
• Purpose: OTHER
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: October 30, 2024
• First Posted: November 4, 2024
• Study Start: November 8, 2024
• Primary Completion: January 29, 2025
• Study Completion: January 29, 2025
• Last Updated: June 15, 2025

Record last verified: 2024-09

Locations

FR (1)