22 Participants NeededMy employer runs this trial

NMES + Vibration for ACL Recovery

DC
Overseen ByDaniel Cobian, DPT, PhD
Age: 18 - 65
Sex: Any
Trial Phase: Academic
Sponsor: University of Wisconsin, Madison
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial tests two therapies—neuromuscular electrical stimulation (NMES) and vibration therapy—to determine which aids recovery better after ACL surgery. The goal is to identify which treatment reduces muscle weakness and improves quadriceps strength. Participants will experience both treatments in varying sequences to assess effectiveness. The trial seeks individuals who underwent ACL surgery within the last 4 months and can walk unaided. As an unphased trial, it offers participants the chance to directly contribute to understanding which therapy may enhance recovery after ACL surgery.

Do I need to stop my current medications for this trial?

The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.

What prior data suggests that these treatments are safe for ACL recovery?

Research shows that both neuromuscular electrical stimulation (NMES) and vibration therapy are generally safe and well-tolerated.

For NMES, several studies have shown positive outcomes. Patients recovering from ACL surgery experienced stronger muscles and less knee pain with NMES. It is considered safe post-surgery and aids in faster muscle recovery.

Vibration therapy is also safe. Research has found that it can improve quadriceps function and is generally safe after ACL surgery. It may help by boosting blood flow, which can speed up healing.

Both treatments have been safely used in various studies, showing promising results in aiding recovery after ACL surgery.12345

Why are researchers excited about this trial's treatments?

Researchers are excited about using Neuromuscular Electrical Stimulation (NMES) and Vibration Therapy for ACL recovery because they offer a novel approach compared to traditional methods like physical therapy and surgery. NMES uses electrical impulses to activate muscles, which can enhance muscle strength and recovery. Vibration Therapy may improve circulation and reduce muscle soreness, accelerating healing. These treatments could potentially work faster and less invasively than existing options, providing patients with a quicker return to normal activities.

What evidence suggests that this trial's treatments could be effective for ACL recovery?

This trial will compare the sequence of neuromuscular electrical stimulation (NMES) and vibration therapy for ACL recovery. Research has shown that NMES can strengthen the thigh muscle after ACL surgery, leading to better muscle strength and recovery than regular exercises alone. Vibration therapy also shows promise by improving thigh muscle function and reducing pain, which makes exercises easier. Although stronger evidence supports NMES, both treatments may benefit post-ACL surgery recovery. Participants in this trial will receive either NMES followed by vibration therapy or vibration therapy followed by NMES.36789

Who Is on the Research Team?

DC

Daniel Cobian, DPT, PhD

Principal Investigator

University of Wisconsin, Madison

Are You a Good Fit for This Trial?

This trial is for people who have had ACL (anterior cruciate ligament) surgery and want to improve their thigh muscle strength. Participants should be able to safely use electrical stimulation or vibration therapy, with no major health issues that would prevent participation.

Inclusion Criteria

I had ACL reconstruction surgery within the last 4 months.
I had ACL reconstruction surgery at least 2 months ago.

Exclusion Criteria

I have had another lower body surgery since my last ACL reconstruction.
I cannot bend my surgical knee to a 90-degree angle.
People with contraindications to NMES
See 6 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

1 week
1 visit (in-person)

Treatment

Participants undergo two intervention conditions: NMES and hamstring muscle vibration, each for approximately 20 minutes during two separate visits.

2-3 weeks
2 visits (in-person)

Follow-up

Participants are monitored for changes in quadriceps muscle performance after interventions

1 week

What Are the Treatments Tested in This Trial?

Interventions

  • Neuromuscular Electrical Stimulation (NMES)
  • Vibration Therapy

Trial Overview

The study compares two common rehab treatments after ACL surgery: neuromuscular electrical stimulation (NMES), which uses mild electric currents on muscles, and vibration therapy. It aims to see which method better improves quadriceps strength over 2-3 weeks.

How Is the Trial Designed?

2

Treatment groups

Experimental Treatment

Group I: Vibration then NMESExperimental Treatment2 Interventions
Group II: NMES then VibrationExperimental Treatment2 Interventions

Find a Clinic Near You

Who Is Running the Clinical Trial?

University of Wisconsin, Madison

Lead Sponsor

Trials
1,249
Recruited
3,255,000+

Citations

Effects of Neuromuscular Electrical Stimulation on Quadriceps ...

A systematic review showed that only 65% of people regained their preinjury level of exercise after ACL surgery while 55% regained their ...

Effects of neuromuscular electrical stimulation on ...

Specifically, the authors reported that early NMES application after ACLR was able to reduce muscle thickness loss and improve muscle strength ...

Effects of Neuromuscular Electrical Stimulation After ...

In patients recovering from ACL reconstruction, NMES in conjunction with exercise may be more effective in improving quadriceps strength than exercise alone, ...

Neuromuscular electrical stimulation is effective in ...

Neuromuscular electrical stimulation is effective in strengthening the quadriceps muscle after anterior cruciate ligament surgery. Publication , Journal ...

Effect of electrical stimulation on functional recovery ...

Conclusions Adjunctive ES has the potential to enhance early-phase ACLR rehabilitation outcomes, particularly by improving muscle strength, lower limb function ...

Effect of electrical stimulation on functional recovery of lower ...

When combined with early rehabilitation training, ES significantly enhances lower limb muscle strength and ROM, and alleviates knee discomfort ...

Effects of Neuromuscular Electrical Stimulation and Blood ...

The present study aimed to examine and compare the effects of a rehabilitation exercise (RE) using neuromuscular electrical stimulation (NMES) and blood flow ...

Impact of Neuromuscular Electrical Stimulation (NMES) ...

Conclusion: NMES is considered to substantially enhance the recovery of muscle strength and function during post-ACL reconstruction rehabilitation programs ...

Early Superimposed NMES Training is Effective to Improve ...

it is not safe to perform high intensity strength training early after surgery. Neuromuscular electrical stimulation has been used in rehabilitation following ...