Autor(es): Melo, Ana S. C. ; Cruz, Eduardo B. ; Vilas-Boas, João Paulo ; Sousa, Andreia S. P.
Data: 2022
Identificador Persistente: http://hdl.handle.net/10400.22/20553
Origem: Repositório Científico do Instituto Politécnico do Porto
Assunto(s): Myotonometry; Scapular muscles; Muscle mechanics; Stiffness
Several tools have been used to assess muscular stiffness. Myotonometry stands out as an accessible, handheld, and easy to use tool. The purpose of this review was to summarize the psychometric properties and methodological considerations of myotonometry and its applicability in assessing scapular muscles. Myotonometry seems to be a reliable method to assess several muscles stiffness, as trapezius. This method has been demonstrated fair to moderate correlation with passive stiffness measured by shear wave elastography for several muscles, as well as with level of muscle contraction, pinch and muscle strength, Action Research Arm Test score and muscle or subcutaneous thickness. Myotonometry can detect scapular muscles stiffness differences between pre- and post-intervention in painful conditions and, sometimes, between symptomatic and asymptomatic subjects.
