Blood Flow Restriction Training After Meniscus Surgery

NCT ID: NCT07299461

Last Updated: 2025-12-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-03

Study Completion Date

2024-12-20

Brief Summary

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This study was conducted to investigate the effects of combined low-intensity resistance exercise with blood flow restriction (BFR-LIRE) on muscle strength, pain, and fear of movement in individuals who had undergone post-operative meniscus surgery.

A total of 36 individuals who reported knee pain of 4 or higher on the Visual Analog Scale (VAS) following surgery voluntarily participated in the study. The participants were randomly divided into two groups. The first group underwent traditional physical therapy exercises and physical therapy modalities for the operated lower extremity for 60 minutes a day, three days a week, for eight weeks. The second group received the same traditional physical therapy modalities and exercises for 60 minutes a day, three days a week, for eight weeks, with an additional 15-minute BFR-LIRE session aimed at increasing the strength of the operated lower extremity and managing pain.

Keywords: Pain, Knee Pain, Meniscus, Physiotherapy, Blood Flow Restriction, Exercise

Detailed Description

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Conditions

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Blood Flow Restriction and Low-Intensity Resistance Training Meniscal Injuries

Keywords

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meniscus knee pain Blood Flow Restriction exercise physiotherapy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Control Arm ( traditional treatment )

The first group underwent traditional physical therapy exercises and physical therapy modalities for the operated lower extremity for 60 minutes a day, three days a week, for eight weeks.

Group Type ACTIVE_COMPARATOR

Traditional physical therapy exercises and physical therapy modalities

Intervention Type OTHER

* NMES for 20 minutes
* Therapeutic (Continuous) Ultrasound for 6 minutes
* Cold Pack (CP) for 7 minutes
* Conventional Physical Therapy Exercises:

Stretching exercises targeting the quadriceps femoris, hamstrings, and gastrocnemius muscles were performed by the patient for 30 seconds of stretching followed by 30 seconds of rest, for a total of 3 sets. All stretching movements were supervised by a physiotherapist, and each stretch was performed up to the patient's pain threshold.

Treatment Group ( traditional treatment + BFR-LIRE exercises treatment )

The second group received the same traditional physical therapy modalities and exercises for 60 minutes a day, three days a week, for eight weeks, with an additional 15-minute BFR-LIRE session aimed at increasing the strength of the operated lower extremity and managing pain.

Group Type EXPERIMENTAL

Traditional physical therapy exercises and physical therapy modalities + low-intensity resistance exercise with blood flow restriction (BFR-LIRE)

Intervention Type OTHER

In addition to the other intervention group procedures, a 15-minute low-intensity resistance exercise program with BFR-which is known to be effective in increasing muscle strength despite being performed at low intensity-was included in the patients' treatment protocol.

Interventions

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Traditional physical therapy exercises and physical therapy modalities

* NMES for 20 minutes
* Therapeutic (Continuous) Ultrasound for 6 minutes
* Cold Pack (CP) for 7 minutes
* Conventional Physical Therapy Exercises:

Stretching exercises targeting the quadriceps femoris, hamstrings, and gastrocnemius muscles were performed by the patient for 30 seconds of stretching followed by 30 seconds of rest, for a total of 3 sets. All stretching movements were supervised by a physiotherapist, and each stretch was performed up to the patient's pain threshold.

Intervention Type OTHER

Traditional physical therapy exercises and physical therapy modalities + low-intensity resistance exercise with blood flow restriction (BFR-LIRE)

In addition to the other intervention group procedures, a 15-minute low-intensity resistance exercise program with BFR-which is known to be effective in increasing muscle strength despite being performed at low intensity-was included in the patients' treatment protocol.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Having undergone meniscus repair surgery within the last 6 months
* Being between 20 and 50 years of age
* Being unable to perform high-intensity training
* Having a Visual Analog Scale (VAS) score of 4 or higher

Exclusion Criteria

* Having a history of hypertension
* Having a history of heart failure or myocardial infarction
* Having a history of Deep Vein Thrombosis (DVT)
* Having Peripheral Artery Disease, varicose veins, or bleeding disorders
* Use of anticoagulants
* Presence or history of peripheral nerve disorders or neuropathy
* History of Diabetes Mellitus
* Having skin sensitivity
* Pregnancy
Minimum Eligible Age

20 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Uskudar University

OTHER

Sponsor Role lead

Responsible Party

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Dr. Öğr. Üyesi Muhammed Fatih Kavak

Assistant Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Muhammed Fatih Kavak

Role: STUDY_DIRECTOR

Uskudar University

Locations

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Uskudar University

Istanbul, Ümraniye, Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

Other Identifiers

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MFKAVAK-UUTEZ 01

Identifier Type: -

Identifier Source: org_study_id