Effect of Foam Rolling After Total Knee Arthroplasty
Investigation of the Effect of Foam Rolling After Total Knee Arthroplasty on Pain, Range of Motion, Muscle Strength, Proprioception, Kinesiophobia, Gait, Balance, and Functional Level
1 other identifier
interventional
26
1 country
1
Brief Summary
The aim of this study is to investigate the effects of foam rolling in patients who have undergone total knee arthroplasty on pain, knee mobility, leg muscle strength, the ability to sense joint position, fear of movement, walking, balance, and the ability to perform daily activities. A total of 26 patients, with 13 patients in each group, will be included in the study. Participants will be randomly assigned to two groups. One group will receive the routine rehabilitation program, while the other group will receive foam rolling in addition to the routine rehabilitation program. Foam rolling and rehabilitation exercises will be taught at the Dokuz Eylül University Orthopedics and Traumatology Outpatient Clinic, and you will be asked to perform these exercises at home. The foam rolling group will perform foam rolling 6 days per week, 2 sets per day, with 3 repetitions of 60 seconds each. The control group will not perform foam rolling and will follow the routine rehabilitation program. The standard rehabilitation program will consist of strengthening exercises in different directions for the entire leg, range-of-motion exercises, stretching exercises, and walking exercises. You will be asked to perform the exercises for 3 sets of 10 repetitions per day. The assessments in the study will be performed at the second postoperative week (test 1), sixth postoperative week (test 2), and fourteenth postoperative week (test 3). These time points are also times when you would normally visit your doctor for routine follow-up; therefore, you will not be expected to make any additional hospital visits for the study. The study will continue for 1 year, and each patient will be followed for 14 weeks. Pain will be assessed using a single-question questionnaire. Walking, functional level, and leg muscle strength will be assessed using short performance tests involving sitting-to-standing and walking activities, as well as a questionnaire. Knee joint range of motion and proprioception will be assessed by measuring the angles of your knee using a ruler-like plastic device. Fear of movement will be assessed using a short questionnaire. All assessments will take no more than 20 minutes. The results will be determined by examining whether there are differences in these measurements between the different assessment time points.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 9, 2026
CompletedFirst Submitted
Initial submission to the registry
September 18, 2026
CompletedFirst Posted
Study publicly available on registry
September 29, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
October 2, 2026
September 1, 2026
1.2 years
September 18, 2026
September 29, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change from baseline at week 14 in knee pain
Pain will be assessed using the 10-cm Visual Analog Scale (VAS), scored from 0 (no pain) to 10 (unbearable pain).
From enrollment to the end of the 14-week period
Change from baseline at week 14 in knee range of motion
Knee range of motion will be measured using a 30-cm transparent plastic manual goniometer.
From enrollment to the end of the 14-week period
Secondary Outcomes (6)
Change from baseline at week 14 in muscle strength
From enrollment to the end of the 14-week period
Change from baseline at week 14 in knee joint proprioception
From enrollment to the end of the 14-week period
Change from baseline at week 14 in kinesiophobia
From enrollment to the end of the 14-week period
Change from baseline at week 14 in Timed Up and Go Test performance
From enrollment to the end of the 14-week period
Change from baseline at week 14 in Five Times Sit-to-Stand Test performance
From enrollment to the end of the 14-week period
- +1 more secondary outcomes
Study Arms (2)
Foam rolling group
EXPERIMENTALThe foam rolling intervention group will perform foam rolling for 4 weeks starting from the second postoperative week, 3 days per week, 1 set per day, with 3 repetitions of 60 seconds each.
Control group
ACTIVE COMPARATORThe control group will not perform foam rolling and will follow the standard home exercise program. The standard home exercise program will consist of lower-extremity range-of-motion exercises, isometric exercises, stretching exercises for the knee joint, and straight leg raise exercises in different directions. Participants will be instructed to perform the exercises for 3 sets of 10 repetitions per day.
Interventions
The control group will not perform foam rolling and will follow the standard home exercise program. The standard home exercise program will consist of lower-extremity range-of-motion exercises, isometric exercises, stretching exercises for the knee joint, and straight leg raise exercises in different directions. Participants will be instructed to perform the exercises for 3 sets of 10 repetitions per day.
The foam rolling intervention will be performed for 4 weeks starting from the second postoperative week, 3 days per week, 1 set per day, with 3 repetitions of 60 seconds each.
Eligibility Criteria
You may qualify if:
- Willingness to participate in the study
- Scheduled for primary total knee arthroplasty
- Age 40 years or older
You may not qualify if:
- Body mass index (BMI) \> 40 kg/m²
- History of revision surgery in the knee region
- Any other orthopedic or neurological condition that may cause walking or functional impairment
- Presence of heart disease or uncontrolled hypertension
- Presence of neuromuscular or neurodegenerative disease
- Inability to understand the study protocol instructions
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dokuz Eylül University
Izmir, Balçova, Turkey (Türkiye)
Related Publications (5)
Yokochi M, Nakamura M, Iwata A, Kaneko R, Yamada N, Konrad A. The acute cross-education effect of foam rolling on the thigh muscles in patients after total knee arthroplasty. Front Rehabil Sci. 2024 Oct 25;5:1433231. doi: 10.3389/fresc.2024.1433231. eCollection 2024.
PMID: 39619124RESULTYokochi M, Nakamura M, Iwata A, Kaneko R, Watanabe S, Konrad A, Yamada N. The acute effect of roller massager on knee joint range of motion and muscle pain in older adults with total knee arthroplasty. J Musculoskelet Neuronal Interact. 2023 Jun 1;23(2):223-227.
PMID: 37259662RESULTKonrad A, Nakamura M, Tilp M, Donti O, Behm DG. Foam Rolling Training Effects on Range of Motion: A Systematic Review and Meta-Analysis. Sports Med. 2022 Oct;52(10):2523-2535. doi: 10.1007/s40279-022-01699-8. Epub 2022 May 26.
PMID: 35616852RESULTKonrad A, Nakamura M, Paternoster FK, Tilp M, Behm DG. A comparison of a single bout of stretching or foam rolling on range of motion in healthy adults. Eur J Appl Physiol. 2022 Jul;122(7):1545-1557. doi: 10.1007/s00421-022-04927-1. Epub 2022 Mar 17.
PMID: 35298696RESULTYokochi M, Nakamura M, Iwata A, Kaneko R, Watanabe S, Konrad A, Yamada N. A 1-Week Comprehensive Foam Rolling Intervention Program Can Improve Knee Pain but Not Muscle Function and Range of Motion in Patients with Total Knee Arthroplasty. Int J Environ Res Public Health. 2023 Feb 14;20(4):3351. doi: 10.3390/ijerph20043351.
PMID: 36834043RESULT
Study Officials
- STUDY DIRECTOR
Bayram Ünver, Prof. Dr.
Dokuz Eylul University
- STUDY CHAIR
Vasfi Karatosun, Prof. Dr.
Dokuz Eylul University
- STUDY CHAIR
Gonca Cura, Physiotherapist
Dokuz Eylul University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 18, 2026
First Posted
September 29, 2026
Study Start
September 9, 2026
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
October 2, 2026
Record last verified: 2026-09
Data Sharing
- IPD Sharing
- Will not share
Individual participant data will not be shared because the study does not plan to make individual-level participant data available to other researchers.