Deltoid Tuberosity
deltoid tuberosity
Though usually described as a single insertion, the deltoid insertion is divided into two or three areas. Insertion is on the deltoid tuberosity on the middle of the lateral aspect of the shaft of the humerus
The deltoid tuberosity is the rough elevation on the lateral surface of the shaft of the humerus. It's the site of deltoid attachment.
The deltoid tuberosity.
Deltoid tuberosity
Deltoid tuberosity, a little prominence found midway on the lateral surface of the humerus. Right?
Deltoid Tuberosity
Infraglenoid tubercule of scapula, posterior surface of humerus, superior lateral margin of humerus
The clavicle, or collarbone, serves as an attachment site for several muscles. Key muscles that attach to the clavicle include the sternocleidomastoid, which originates from the manubrium and attaches to the clavicle, and the deltoid and trapezius muscles, which both insert on the lateral aspect of the clavicle. Additionally, the subclavius muscle originates from the first rib and attaches to the inferior surface of the clavicle.
The broad ligament attaches the uterus to the walls and floor of the pelvis.
The primary flexor of the elbow is the biceps brachii, which originates from the scapula and attaches to the radial tuberosity on the radius, not directly on the humerus. However, the brachialis, another key flexor, originates from the anterior surface of the humerus, specifically the distal half of the shaft. It inserts onto the ulnar tuberosity and coronoid process of the ulna, contributing significantly to elbow flexion.
An epicondyle is a bony lump located on the outside of the humerus bone near the elbow joint. It serves as a point of attachment for muscles and ligaments that help stabilize and move the elbow joint. The two main epicondyles are the medial epicondyle on the inner side and the lateral epicondyle on the outer side of the humerus.