Latissimus dorsi: Origin, insertion, innervation,function ...
2023年11月3日 · Depending on the origin, one can distinguish four parts of this muscle: All the fibers converge towards the proximal humerus. During their course, the upper vertebral and scapular fibers take a nearly horizontal course, the lower …
Latissimus Dorsi: Origin, Insertion, Action, Innervation, Diagram
2024年4月16日 · Origin. Being the broadest muscle, it has 5 different points of origin, named after the regions. Thin tendinous fibers arise from the T7 to T12 vertebrae. Some muscle fibers arise from the lumbodorsal fascia, which attaches the muscle to the lumbar and sacral vertebral spines. Another point of origin is from the posterior border of the iliac crest.
Latissimus Dorsi Muscle - Physiopedia
The latissimus dorsi muscle is a broad, flat muscle that occupies the majority of the lower posterior thorax. The muscle's primary function is of the upper extremity but is also considered to be a respiratory accessory muscle .
Latissimus Dorsi - Origin, Insertion, Action, 3D Model ...
2022年11月27日 · Interactive 3D model of the latissimus dorsi muscle and information on its origin, insertion, action, innervation, and blood supply.
Latissimus Dorsi: What Is It, Location, Function - Osmosis
2025年1月6日 · The latissimus dorsi muscle is a large flat muscle in the lower thorax. Its origin is mainly from the vertebral processes of spinal levels T7-L5, and it inserts at the humerus to adduct, extend, and internally rotate the shoulder and arm.
Latissimus Dorsi Muscle - Anatomy, Origin, Insertion, Exercise
2022年7月13日 · Origin of Latissimus dorsi Muscle. The latissimus dorsi muscle lies over the lumbar & lower thoracic regions of the back. Depending on the origin, one can differentiate 4 parts of this muscle: Vertebral part: originating from the spinous processes of the 7th to 12th thoracic vertebrae & the thoracolumbar fascia
Latissimus Dorsi - The Definitive Guide - Biology Dictionary
2020年6月11日 · The latissimus dorsi muscle, named after the Latin term latus (wide) and dorsi (back), is a flat, wing-like muscle that stretches from its origins at the lower thoracic vertebrae, lower ribs, scapula and iliac crest and attaches or inserts at a …
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