Deltoid
Deltoid
Definition
We use a generic definition that includes the deltoideus as represented in AAO: 'Muscle which originates as three heads, the pars externalis, pars clavicularis, and pars scapularis. The pars externalis originates from the lateral border of the omosternum and inserts on the distal portion of the humerus. The pars clavicularis originates from the ventro-lateral surface of the clavicle and inserts on the deltoid crest of the humerus. The pars scapularis originates from the lateral surface of the clavicle and inserts on the deltoid crest of the humerus'. Kardong: Dorsal group
Also known as deltoid muscle, m. deltoideus, musculus deltoideus — per UBERON
The Deltoid is a part of the Muscular.