Dynamic Muscular Electrical Stimulation Following Anterior Cruciate Ligament Reconstruction in Military Academy Cadets

Description

The goal of this clinical trial is to examine the effects of 12 weeks of post-operative use of a novel wearable electrical stimulation knee sleeve device (KneeStim) on post-operative biomechanical function (gait). Participants will be United States Military Academy cadets aged 17-27 years. The main questions it aims to answer are: * Examine the effects of KneeStim wear on cadets' post-operative gait * Examine changes in site-specific skeletal muscle mass * Examine the changes in patient-reported outcomes * Assess time to return to full duty * Compare Bioelectrical Impedance Analysis (BIA) measurements to Magnetic Resonance Imaging (MRI) measurements (total thigh volume) * Determine the concurrent criterion validity of the KneeStim device compared to gold- standard metrics (3D Motion Capture) Participants will undergo body composition analysis, MRI, strength testing, standard of care rehabilitation, gait analysis, and complete surveys. Participants will wear the KneeStim during their standard of care rehabilitation visits for the first 5 weeks post-operative, and throughout daily tasks from 6-12 weeks. Researchers will compare a control group (standard of care + KneeStim controlled low intensity) to an experimental group (standard of care + KneeStim flexible intensity) to assess the aims previously mentioned..

Conditions

Anterior Cruciate Ligament Injuries

Study Overview

Study Details

Study overview

The goal of this clinical trial is to examine the effects of 12 weeks of post-operative use of a novel wearable electrical stimulation knee sleeve device (KneeStim) on post-operative biomechanical function (gait). Participants will be United States Military Academy cadets aged 17-27 years. The main questions it aims to answer are: * Examine the effects of KneeStim wear on cadets' post-operative gait * Examine changes in site-specific skeletal muscle mass * Examine the changes in patient-reported outcomes * Assess time to return to full duty * Compare Bioelectrical Impedance Analysis (BIA) measurements to Magnetic Resonance Imaging (MRI) measurements (total thigh volume) * Determine the concurrent criterion validity of the KneeStim device compared to gold- standard metrics (3D Motion Capture) Participants will undergo body composition analysis, MRI, strength testing, standard of care rehabilitation, gait analysis, and complete surveys. Participants will wear the KneeStim during their standard of care rehabilitation visits for the first 5 weeks post-operative, and throughout daily tasks from 6-12 weeks. Researchers will compare a control group (standard of care + KneeStim controlled low intensity) to an experimental group (standard of care + KneeStim flexible intensity) to assess the aims previously mentioned..

Dynamic Gait-Synchronous Neuromuscular Electrical Stimulation Following Anterior Cruciate Ligament Reconstruction

Dynamic Muscular Electrical Stimulation Following Anterior Cruciate Ligament Reconstruction in Military Academy Cadets

Condition
Anterior Cruciate Ligament Injuries
Intervention / Treatment

-

Contacts and Locations

West Point

Keller Army Community Hospital, West Point, New York, United States, 10996

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • 1. United States Military Academy cadet between ages of 17-27 years
  • 2. undergoing anterior cruciate ligament reconstruction
  • 1. Previous ligamentous surgery in ipsilateral knee
  • 2. Concomitant or prior high tibial osteotomy (HTO)
  • 3. Concomitant or prior cartilage restoration procedure
  • 4. Concomitant ligamentous reconstruction (lateral collateral ligament; posterior cruciate ligament; medial collateral ligament)
  • 5. Contraindications to using the KneeStim device
  • 6. Meniscus tear precluding weight bearing for 6 weeks.

Ages Eligible for Study

17 Years to 27 Years

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

Keller Army Community Hospital,

Shawn M Gee, MD, PRINCIPAL_INVESTIGATOR, Keller Army Community Hospital

Study Record Dates

2026-09-01