There muscle is divided into two segments, which are configured symmetrically along the. LATISSIMUS DORSI. Insertion: Floor of. Schwarzenegger spate latissimus dorsi. Latissimus Dorsi.
The primary neurovascular pedicle of the latissimus dorsi muscle was studied in 50 fresh cadaver dissections and pertinent dimensions and anatomic relations. The latissimus dorsi muscle is one of the largest muscles in the back. ORIGIN Spine T7, spinous processes and supraspinous ligaments of all lower thoracic, lumbar and sacral vertebrae, lumbar fascia,. The latissimus dorsi muscle is a large, triangularly shaped back muscle that helps you do things like pull- ups, swimming and even breathing. Origin: Spinous processes of inferior 6 thoracic vertebrae, thoracolumbar fascia, iliac crest, and inferior 3 or 4 ribs.