Ultrasound Imaging of Quadriceps Muscle in Patients With Knee Osteoarthritis
1 other identifier
observational
30
1 country
1
Brief Summary
Echo intensity (EI) assessment using ultrasonography helps monitoring disease-induced muscle quality changes. However, there are no study investigating the reliability of EI in patients with knee osteoarthritis (OA). The primary aim of the present study was to investigate the inter and intra-rater reliability of EI evaluation by grayscale histogram analysis of quadriceps femoris muscle in patients with knee OA. The second aim was to compare the mean grayscale values obtained using both the Free Hand Tool (FHT) and Rectangular Marquee Tool (RMT) methods in ImageJ. Thirty patients with knee OA were included in this cross-sectional study. The echogenicity measurements of the Rectus Femoris, Vastus Inter-medius, Vastus Lateralis and Vastus Medialis were performed by two different researchers. Reliability analysis of EI measurements were calculated with using intraclass correlation coefficient (ICC), standard error of measurement (SEM) and coefficient of variation (CV) and Bland and Altman plot analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Sep 2020
Shorter than P25 for all trials
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 18, 2020
CompletedFirst Submitted
Initial submission to the registry
November 24, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 24, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
November 24, 2020
CompletedFirst Posted
Study publicly available on registry
December 9, 2020
CompletedDecember 9, 2020
December 1, 2020
2 months
November 24, 2020
December 2, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Muscle Echogenicity Assessment ( Physiological parameter)
Muscle echogenicity assessed by using ultrasound. Ultrasound assessment was performed on rectus femoris (RF), vastus intermedius (VI), vastus medialis (VM) and vastus lateralis (VL) muscles using with an ultrasound-imaging device (Philips Medical Systems EPIQ 5 Release 5.0.2, Amsterdam). Ultrasound Brightness mode (B-mode) with musculoskeletal scanning and a multi-frequency linear transducer (8-12 MHz, code: eL18-4) were used. For calculating echogenicity of muscles; all images obtained ultrasonography were analysed using the Image J software (Version 1.48v, National Institutes of Health, Bethesda, MD, USA) by two different analysers (five years and one-year of experience in US image analysis). The echogenicity results of the muscles performed by the two researchers recorded.
Thirty minute
Interventions
Ultrasound assessment was performed on rectus femoris (RF), vastus intermedius (VI), vastus medialis (VM) and vastus lateralis (VL) muscles using with an ultrasound-imaging device (Philips Medical Systems EPIQ 5 Release 5.0.2, Amsterdam).
All images were analysed using the Image J software (Version 1.48v, National Institutes of Health, Bethesda, MD, USA) by two different analysers (five years and one-year of experience in US image analysis).
Eligibility Criteria
Patients had tibiofemoral joint OA in at least one knee according to the American College of Rheumatology classification criteria with knee pain most days of the past month, and osteophytes apparent on knee radiograph were included to the study. Patients were excluded if they had a history of lower limb joint replacement and fracture, rheumatoid arthritis, diabetic neuropathy or polyneuropathy, and cardiovascular and neuromuscular problems.
You may qualify if:
- Patients had tibiofemoral joint OA in at least one knee according to the American College of Rheumatology classification criteria with knee pain most days of the past month and osteophytes apparent on knee radiograph were included to the study
You may not qualify if:
- Patients were excluded if they had a history of lower limb joint replacement and fracture, rheumatoid arthritis, diabetic neuropathy or polyneuropathy, and cardiovascular and neuromuscular problems.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Merve Karapinar
Isparta, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Research Assisstant, Physiotherapist
Study Record Dates
First Submitted
November 24, 2020
First Posted
December 9, 2020
Study Start
September 18, 2020
Primary Completion
November 24, 2020
Study Completion
November 24, 2020
Last Updated
December 9, 2020
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will not share