Deltoid muscle - Wikipedia The deltoid muscle is the muscle [1] forming the rounded contour of the human shoulder It is also known as the 'common shoulder muscle', particularly in other animals such as the domestic cat
Deltoid - Physiopedia The Deltoid muscle is a large triangular-shaped muscle that lies over the glenohumeral joint and which gives the shoulder its rounded contour It is comprised of three distinct portions (anterior or clavicular, middle or acromial, and posterior or spinal)
Deltoid Muscles: What Are They, Anatomy, Location Function Your deltoid muscles play an important role in helping you move your arm in different directions They also stabilize your shoulder joint and protect it from injuries such as dislocations
Deltoid Muscle: Parts, Origin, Insertion, Action, Innervation The deltoid is a large, thick triangular skeletal muscle in the shoulder joint, connecting the arm to the body trunk Its name derives from ‘delta’ (Δ), the Greek letter that it resembles in shape
Deltoid Muscle: Anatomy, Function, and Treatment Deltoid muscles are a type of skeletal muscle involved in body movements Unlike smooth muscles, which are involuntary, skeletal muscles are voluntary (meaning you control them)
Deltoid: What Is It, Location, Function, and More | Osmosis The deltoid muscle is one of the main abductors of the shoulder, meaning it helps lift the arm when reaching for objects or brushing the hair It’s also activated when carrying heavy weights, like a suitcase or grocery bags, in order to prevent dislocation of the glenohumeral joint
Deltoid Muscle - Attachments - Actions - TeachMeAnatomy The deltoid is an intrinsic muscle of the shoulder region It is shaped like an inverted triangle and can be divided into three parts (anterior, middle and posterior) Attachments: Originates from the lateral third of the clavicle, the acromion and the spine of the scapula It attaches to the deltoid tuberosity on the lateral aspect of the humerus
Anatomy, Shoulder and Upper Limb, Deltoid Muscle The deltoid muscle is a large triangular intrinsic shoulder muscle, so named because its shape resembles the inverted Greek letter delta This muscle forms the shoulder's rounded contour, being thick and spread out anteroposteriorly (see Image