It moves the scapula and supports the arm. The trapezius has three functional parts: a lower (ascending) part, which medially rotates and depresses the scapula. The trapezius muscle …

Jul 18, 2024 · What causes a trapezius muscle strain? Find out what you need to know about this problem with your upper back muscle, including how to treat it and how to prevent it.

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 …

Oct 30, 2023 · In this article, we will discuss the detailed anatomy and function of the trapezius muscle. The trapezius muscle has several origin points along the midline of the posterior neck …

Sep 18, 2024 · Your trapezius muscles are two big muscles on either side of your upper back. They help you move your head, neck and upper back, and maintain and adjust your posture.

Nov 10, 2023 · What is the trapezius (traps) muscle? The trapezius, trapezoid, or traps muscle is a muscle in the upper back. It stabilizes the shoulders and enables the neck to move. Certain …

Nov 7, 2023 · As the left and right trapezius are located side by side, they resemble a trapezoid or a diamond shape, hence the name. The trapezius consists of long muscle fibers that span a …

Nov 26, 2025 · The trapezius muscle, a large, flat muscle extending from the base of the skull to the lower thoracic spine and across the shoulder blades, plays a crucial role in upper body …

Nov 2, 2024 · The trapezius is an extrinsic muscle of the shoulder. It is a broad, flat and triangular shape – forming a trapezoid shape in combination with the contralateral side.

Mar 11, 2023 · The trapezius is a muscle comprised of particularly long muscle fibers spanning a large width of the upper back. Functionally, this allows the trapezius to assist in mainly …