NCT06945133

Correlation Study Between the Classification of Arthrogenic Motor Inhibition (AMI) and Clinical Assessment After ACL Rupture

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 90 (estimated)
• Sponsor: GCS Ramsay Santé pour l'Enseignement et la Recherche · Academic / Other
• Sex: All
• Age: 18 Years – 44 Years
• Healthy volunteers: Not accepted

Summary

The goal of this interventional study is to measure medial vastus inhibition and associate it with AMI classification in patients with ACL rupture. The main question it aims to answer is: Is there a correlation between AMI classification and clinical assessment after ACL rupture ? Participants will undergo surface EMG and Myotonometry.

Conditions

• ACL - Anterior Cruciate Ligament Rupture

Interventions

Type	Name	Description
OTHER	Clinical testing	Intervention includes : * Surface EMG to measure inhibition of the VM and the rectus femoris (RF) on the injured and non-injured sides during attempts at voluntary contractions of the knee extensor muscles. * Myotonometry to measure the stiffness of the semimembranosus and biceps femoris (long head) on the injured and non-injured sides under resting conditions

Timeline

• Start date: 2025-12-01
• Primary completion: 2026-12-31
• Completion: 2026-12-31
• First posted: 2025-04-25
• Last updated: 2025-11-19

Locations

1 site across 1 country: France