Serratus Anterior (Serr Ant L)
The M. Serratus Anterior (Serratus Anterior) is a muscle of the shoulder region. It is responsible for protraction and upward rotation of scapula, stabilization against thorax. This muscle is not covered by the official SENIAM catalogue — placement is based on established clinical literature. This page documents the exact electrode position, anatomical attachments and a standardized test movement based on Hermens et al. (2000).
Protraction and upward rotation of scapula, stabilization against thorax
Horizontally over 6th rib, below axilla
Orientation: Horizontal, anterior to axillary line
Ekstrom RA, Donatelli RA, Soderberg GL. Surface electromyographic analysis of exercises for the trapezius and serratus anterior muscles. J Orthop Sports Phys Ther. 2003;33(5):247-258.
Based on SENIAM recommendations (Hermens et al. 2000). Not an official SENIAM product. See all references \u2192
Push-up plus (scapular protraction) or push arm forward
This muscle has no SENIAM-standardized electrode position. Placement should be based on anatomical knowledge.
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