Normal values of scapular muscle activity ratio during arm elevation and the relationship to muscle strength and sex difference

CONCLUSION: Normal values for upper trapezius/serratus anterior and upper trapezius/lower trapezius during arm elevation and lowering were generally 1. Low muscle strength may contribute to an abnormal scapular muscle activity balance.PMID:38217577 | DOI:10.3233/BMR-230217
Source: Journal of Back and Musculoskeletal Rehabilitation - Category: Orthopaedics Authors: Source Type: research