PT Journal AU Holibkova, A Machalek, L TI A CONTRIBUTION TO THE ANOMALIES OF HETEROCHTONIC BACK MUSCLES SO Biomedical papers PY 1998 VL 141 IS 1 DE Back muscles / Muscles anomalies / Trapezius anomalies AB Some authors described a muscular adult man with a quite large bilateral muscle originating from the front margin of thetransverse process of the C1 - C2 vertebrae and inserting to the back margin of the clavicle next to the conoid tubercle.They named it levator claviculae. ER