Shoulder muscles serratus anterior. Shoulder Adduction: Shoulder adduction is a medial movement at the shoulder (glenohumeral) joint – moving the upper arm down to the side towards the body. Jun 28, 2025 · A strong Serratus Anterior is essential for a healthy and functioning shoulder. Not only does this muscle control the movement of our shoulder blade to protract as we press horizontally like in a bench press or punch, but also to upwardly rotate as we Past 90 degrees– that is carried out by the trapezius and serratus anterior. [1] Nov 29, 2023 · Serratus anterior muscle (Musculus serratus anterior) The serratus anterior muscle is a fan-shaped muscle at the lateral wall of the thorax. Serratus anterior normally originates by nine or ten muscle slips – arising from either the 1st to 8th ribs, or the 1st to 9th ribs; because two slips usually arise from the 2nd rib, the number of slips is greater than the number of ribs from which they originate. Also, some individuals will develop milder degrees of serratus weakness out of deconditioning of the muscle, potentially contributing to what we call functional scapular diskynesis (diskynesis is Greek for “poor movement”). The serratus anterior (SA) is a fan-shaped muscle that originates on the superolateral surfaces of the first to eighth or ninth ribs at the lateral wall of the thorax and inserts along the superior angle, medial border, and inferior angle of the scapula. Discover effective relief strategies, including stretches and treatments, to ease pain and improve mobility. Nov 3, 2023 · Anterior shoulder muscles, also called the pectoral muscles, attach the upper extremity to the clavicle and the thoracic cage. These muscles include the pectoralis major, pectoralis minor, subclavius and the serratus anterior muscle. Shoulder Adduction Muscles: Pectoralis major, latissimus dorsi, and teres major. It is easy to palpate between the pectoralis major and latissimus dorsi muscles. . The muscle helps to move your scapula in various directions and is essential for proper shoulder function. Dec 15, 2023 · Anatomy of the Serratus Anterior The serratus anterior, nestled around your rib cage, is the “armpit muscle” that attaches beneath your shoulder blades. Innervated by the long thoracic nerve, it is pivotal in your shoulder, upper Aug 30, 2017 · Rarely, the serratus anterior muscle itself may be damaged if torn off from the shoulder blade in an accident. What is the Serratus Anterior? The Serratus Anterior is a muscle that originates from the side/front of the chest wall and attaches to the front of your shoulder blade. Mar 31, 2025 · When it comes to optimizing shoulder and neck health, the serratus anterior is often overlooked. The muscle is supplied by the lower nerves of the neck (C5-C7). May 25, 2024 · The serratus anterior is a fan-shaped muscle that attaches your shoulder blade, known as your scapula, to your rib cage. Its main part lies deep under the scapula and the pectoral muscles. This blog post contains 20 different exercises to strengthen the Serratus Anterior muscle. Feb 1, 2024 · The serratus anterior muscle spans the upper eight or nine ribs and helps you rotate your shoulder blade and move it forward and up. This vital muscle plays a key role in scapular stability, shoulder mechanics, and even reducing neck strain. Learn common causes, home remedies, and symptoms of serratus The serratus anterior is often called the boxer’s muscle as it is key to a powerful punch and its main function is protraction of the shoulder blades or that movement of the shoulder blades forward around your rib cage. Nov 26, 2023 · Learn about serratus anterior trigger points and how they can cause discomfort. This multi-purpose muscle spans from the upper nine ribs to the medial border of the scapula, playing a key role in moving and stabilizing your shoulder blades. 1fjxb ivv oefts eap pqgeck ial1i8 geh9fj xrj9t rcq xdotodq9