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The Effect of Blood Flow Restriction Training on Muscle Atrophy Following Knee Surgery

NCT03035266 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2020-08-21

No results posted yet for this study

Summary

The investigators will compare differences in quadriceps strength, leg girth, and functional outcome scores between two groups of patients after weeks 6 and 12 as well as 6 months following meniscus or articular cartilage repair/restoration requiring 6 weeks of non-weight bearing or limited weight bearing status in a brace at 0° degrees of knee extension. One group will receive BFR with standard post-operative rehabilitation for 12 weeks followed by the standard protocol progression for the remainder of the treatment program. The other group will receive standard post-operative rehabilitation without BFR for the duration of treatment program.

Conditions

  • Knee Injuries

Interventions

OTHER

Blood Flow Restriction

Delfi's Personalized Tourniquet System for Blood Flow Restriction has been specifically designed to safely regulate and control tourniquet pressure. Occlusion pressures will be set at 80% of total occlusive pressure as determined by the Doppler sensor. Each subject will perform 4 sets of each exercise (1 set of 30 repetitions followed by 3 sets of 15 repetitions). The pressure will remain through completion of the final set, but not to exceed 5 minutes. One minute rest without tourniquet application will be performed between 5 minute cycles. Sets and repetitions will remain constant for each subject; however, resistance will be incrementally increased after the subject is able to complete all 75 repetitions without loss of proper form.

OTHER

Standard rehabilitation

Standard of care for post-operative condition

Sponsors & Collaborators

  • Keller Army Community Hospital

    lead FED

Principal Investigators

  • John S Mason, DSc, DPT · Keller Army Community Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-04-05
Primary Completion
2020-03-12
Completion
2020-03-12

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03035266 on ClinicalTrials.gov