Oct 28, 2025 · The trapezius muscle, spanning from your upper back to your shoulders, plays a crucial role in maintaining posture and enabling shoulder and arm movement. Understanding …

Nov 2, 2024 · The trapezius is a superficial muscle of the back. It is a broad, flat and triangular shape - forming a trapezoid shape in combination with the contralateral side.

Jan 15, 2025 · The trapezius muscle is a multifunctional muscle that plays a critical role in the movement, stabilization, and positioning of the scapula and neck. [5] Its broad attachments …

Nov 7, 2023 · What is the trapezius muscle - upper, middle, lower trapezius origin, insertion, location, attachment, function, antagonist, nerve & blood supply, & diagram

The trapezius is a broad, flat, superficial muscle extending from the cervical to thoracic region on the posterior aspect of the neck and trunk. The human trapezius muscle has an origin that is …

The rest of the muscle arises by numerous short tendinous fibers. The two Trapezius muscles together resemble a trapezium, or diamond-shaped quadrangle: two angles corresponding to …

Dec 11, 2023 · Interactive 3D model of the trapezius muscle and information on its origin, insertion, action, innervation, and blood supply.

Dec 22, 2025 · Explore the anatomy, function, and role of the trapezius muscle with Innerbody's interactive 3D model.