Deltoid pain: Causes, exercises, and relief - Medical News Today
2023年7月19日 · The deltoid muscle is located at the uppermost part of the arm. When the deltoid muscle is injured, a person may feel pain or tenderness at the front, side, or back of the shoulder,...
Deltoid muscle - Wikipedia
The deltoid muscle is the muscle 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. Anatomically, the deltoid muscle is made up of three distinct sets of muscle fibers, namely the anterior or clavicular part (pars clavicularis)
Deltoid Muscles: What Are They, Anatomy, Location & Function
Your deltoid muscles are in your shoulder, which is the ball-and-socket joint that connects your arm to the trunk of your body. Deltoid muscles help you move your arms in different directions. They also protect and stabilize your shoulder joint.
Deltoid Muscle Anatomy and Function - Verywell Health
2023年12月14日 · The deltoid muscle is the main muscle of the shoulder. A triangle-shaped muscle, it helps move your upper arm and stabilizes the shoulder joint. The deltoid connects to the clavicle (collarbone), spine of the scapula (shoulder blade), and humerus (upper arm bone).
Deltoid muscle: Origin, insertion, innervation, function - Kenhub
2023年10月30日 · Deltoid muscle (Musculus deltoideus) The deltoid is a thick, triangular shoulder muscle. It gets its name because of its similar shape to the Greek letter ‘delta’ (Δ). The muscle has a wide origin spanning the clavicle, acromion and spine of scapula.
Deltoid Muscle - Attachments - Actions - TeachMeAnatomy
2022年10月9日 · 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.
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: What Is It, Location, Function, and More | Osmosis
2023年2月6日 · The deltoid is one of the intrinsic muscles of the shoulder. Its main function is to produce shoulder abduction and contributes to the stabilization of the glenohumeral joint and swinging of the arms when walking. The deltoid muscle is innervated by the axillary nerve.
Anatomy, Shoulder and Upper Limb, Deltoid Muscle
2024年1月30日 · The 4 rotator cuff muscles—the supraspinatus, infraspinatus, teres minor, and subscapularis—work with the deltoid to stabilize the shoulder and move the upper limb. These muscles initiate abduction from 0° to 15° and stabilize the glenohumeral joint when the deltoid abducts the arm past 15°.
Deltoid Muscle Origin, Function & Area | Body Maps - Healthline
2018年1月20日 · The deltoid muscle is responsible for the brunt of all arm rotation and allows a person to keep carried objects at a safer distance from the body. It is also tasked with stopping dislocation...