It receives its name from Latin clavicula 'little key' because the bone rotates along its axis like a key when the shoulder is abducted. The clavicle is the most commonly fractured bone. It can easily be fractured by impacts to the shoulder from the …

The word “clavicle” comes from the Latin “clavicula,” which translates to “little key.” The bone is actually shaped a bit like an old-fashioned key. And it works in much the same way. When you rotate a key, it moves the lock. Similarly, when you lift your arm, your clavicle rotates along its axis to allow movement.

Sep 14, 2023 · The first is the acromioclavicular joint, which is formed by the acromial end of the clavicle and the acromion of the scapula respectively. It enables slight gliding movement about the shoulder region. The synovial joint is surrounded by a capsule of articular cartilage filled with intra-articular synovium.. From infancy, the articular cartilage starts off as hyaline cartilage, but soon ...

Sep 9, 2024 · Rest: Avoiding activities that cause increased symptoms for associated conditions of the clavicle is often necessary to allow time for inflammation to decrease and for injured joints to heal.Overhead movements and pulling, pushing, and lifting should be avoided. Immobilization: It may be necessary to wear a shoulder sling to protect your clavicle after an injury.

Oct 25, 2021 · The term clavicle comes from the Latin word ‘clavicula’, meaning ‘little key’, as its shape resembles an old-fashioned key. Also, the bone rotates along its axis like a key when the arms are moved away from the body.

Anatomía La orientación de la clavícula se puede distinguir a través de sus extremidades: una extremidad acromial ancha y plana (conocida como el tercio lateral), y una extremidad esternal con forma redonda y triangular (conocida como los dos tercios mediales). Cada extremidad tiene reparos óseos especiales, dependiendo de si la clavícula se observa desde su superficie …

La clavícula es un hueso importante para la composición del complejo articular del hombro, este elemento tiene una forma parecida a letra “s”, pero sin tener bordes y ángulos tan marcados.Este hueso, posee dos extremos, los cuales son la porción que se une al acromion y el lado opuesto que se articula al hueso esternón, que es más prominente con respecto al otro.

Jul 24, 2023 · The clavicle is a sigmoid-shaped long bone with a convex surface along its medial end when observed from cephalad position. It serves as a connection between the axial and appendicular skeleton in conjunction with the scapula, and each of these structures forms the pectoral girdle.[1] Though not as large as other supporting structures in the body, clavicular …

Two muscles are attached to the lateral third of the clavicle: The trapezius muscle, which is attached along the posterior surface of the lateral third of the clavicle. The deltoid muscle, where the anterior portion of the muscle is attached to the periosteum at the anterior surface of the bone. Three muscles are attached to the medial third of the clavicle:

Mar 13, 2025 · Clavicle, curved anterior bone of the shoulder (pectoral) girdle in vertebrates; it functions as a strut to support the shoulder. The clavicle is present in mammals with prehensile forelimbs and in bats and is absent in sea mammals and those adapted for running.