Sartorius (Sart R)
The M. Sartorius (Sartorius) is a muscle of the thigh anterior region. It is responsible for hip flexion, abduction and external rotation; knee flexion and internal rotation (longest muscle of the body). 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).
Hip flexion, abduction and external rotation; knee flexion and internal rotation (longest muscle of the body)
Hip flexion with external rotation and knee flexion (cross-legged position) against resistance
This muscle has no SENIAM-standardized electrode position. Placement should be based on anatomical knowledge.
The electrode is placed — what next? easyEMG visualises muscle activity in real time, with SENIAM-compliant placement guidance, up to 4 channels at once and biofeedback training right afterwards.
In rehabilitation, the Sartorius is typically recorded to track progress and retrain activation.
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