The serratus anterior acts to pull the scapula forward around the thorax. The muscle is named from Latin: serrare = to saw (referring to the shape); and anterior = on the front side of the body.

Dec 11, 2025 · The serratus anterior muscle helps move your shoulder blade and is important for shoulder function. Common causes of pain in the serratus muscle include tension, overuse, and …

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 …

Nov 6, 2025 · The serratus anterior is a muscle of the anterior chest wall. It forms the medial border of the axilla region. Attachments: The muscle consists of several strips, which originate from the lateral …

Sep 10, 2024 · The serratus anterior is a fan-shaped muscle that originates on the superolateral surfaces of the first to eighth ribs or the first to ninth ribs at the lateral wall of the thorax and inserts …

Jul 20, 2025 · The Serratus Anterior is a flat, powerful muscle that wraps around the ribcage and plays a critical role in scapular stability, protraction, and upward rotation. Though often overlooked, it's …

The serratus anterior muscle is found on the lateral and posterior aspects of the thorax. It is a broad skeletal muscle, and its digitations, found at its origin sites, give the muscle its saw-toothed or …

Discover the serratus anterior muscle anatomy, strength tests, common pathologies, kinesiology, exercises and manual therapy techniques.

Mar 25, 2025 · The serratus anterior muscle is a broad, fan-shaped muscle located on the lateral aspect of the thorax, between the ribs and the scapula. This muscle has a distinctive appearance that …

Description: The serratus anterior muscle (Serratus magnus) is a thin muscular sheet, situated between the ribs and the scapula at the upper and lateral part of the chest. It arises by fleshy digitations from …