Evaluating the Reliability of MyotonPro in Assessing Muscle Properties: A Systematic Review of Diagnostic Test Accuracy

• Published in: Medicina (Kaunas, Lithuania) Lithuania), 2024-05, Vol.60 (6), p.851
• Main Authors: Lettner, Jonathan, Królikowska, Aleksandra, Ramadanov, Nikolai, Oleksy, Łukasz, Hakam, Hassan Tarek, Becker, Roland, Prill, Robert
• Format: Article
• Language: English
• Subjects: Accuracy; Analysis; Clinical trials; Diagnostic tests; Diagnostic Tests, Routine - methods; Diagnostic Tests, Routine - standards; Humans; Injuries; inter-rater reliability; intra-rater reliability; Medical research; Medical tests; Medicine, Experimental; muscle properties; Muscle, Skeletal - physiology; Muscle, Skeletal - physiopathology; MyotonPro; reliability; Reproducibility of Results; Systematic Review; Viscoelasticity
• ISSN: 1648-9144; 1010-660X; 1648-9144
• DOI: 10.3390/medicina60060851

Muscle properties are critical for performance and injury risk, with changes occurring due to physical exertion, aging, and neurological conditions. The MyotonPro device offers a non-invasive method to comprehensively assess muscle biomechanical properties. This systematic review evaluates the reliability of MyotonPro across various muscles for diagnostic purposes. Following PRISMA guidelines, a comprehensive literature search was conducted in Medline (PubMed), Ovid (Med), Epistemonikos, Embase, Cochrane Library, Clinical trials.gov, and the WHO International Clinical Trials platform. Studies assessing the reliability of MyotonPro across different muscles were included. A methodological quality assessment was performed using established tools, and reviewers independently conducted data extraction. Statistical analysis involved summarizing intra-rater and inter-rater reliability measures across muscles. A total of 48 studies assessing 31 muscles were included in the systematic review. The intra-rater and inter-rater reliability were consistently high for parameters such as frequency and stiffness in muscles of the lower and upper extremities, as well as other muscle groups. Despite methodological heterogeneity and limited data on specific parameters, MyotonPro demonstrated promising reliability for diagnostic purposes across diverse patient populations. The findings suggest the potential of MyotonPro in clinical assessments for accurate diagnosis, treatment planning, and monitoring of muscle properties. Further research is needed to address limitations and enhance the applicability of MyotonPro in clinical practice. Reliable muscle assessments are crucial for optimizing treatment outcomes and improving patient care in various healthcare settings.