Coracoid tuberosity is a term used in anatomy to denote a bony projection situated on the coracoid process of the scapula. It is an important point of attachment for various shoulder muscles. The spelling of this term is represented as /kɔːrəkɔɪd tuːbərɒsɪti/ in the IPA phonetic transcription. The word 'coracoid' is pronounced as /kɔːrəkɔɪd/, whereas 'tuberosity' is pronounced as /tuːbərɒsɪti/. The accurate spelling of this word is vital in the medical field to avoid any miscommunication or errors in diagnoses.
The coracoid tuberosity is a specific anatomical feature found in the human body, particularly in the shoulder region. It is a bony prominence that is located on the coracoid process, a small curved projection of the scapula (shoulder blade).
The coracoid tuberosity can be observed on the lateral surface of the coracoid process and serves as an attachment site for various muscles, tendons, and ligaments. It provides structural support and stability to the shoulder joint.
This bony prominence is an important landmark as it plays a crucial role in the mechanics of the shoulder complex. It serves as an attachment site for the short head of the biceps brachii muscle, which aids in flexion and rotation of the forearm. Additionally, it provides attachment for the coracobrachialis muscle, which assists in flexion and adduction of the arm.
Understanding the coracoid tuberosity is essential for healthcare professionals, particularly orthopedic surgeons, physical therapists, and sports medicine specialists, as any abnormalities in this region can result in shoulder dysfunction or impingement. In cases of injury or trauma, such as a coracoid fracture or tendinitis, the coracoid tuberosity becomes a focus for diagnosis, treatment planning, and rehabilitation.
Tuberositas coracoidea.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "coracoid" originates from the Greek word "korakoeides", which means "like a crow's beak". It is derived from the combination of "korax" (crow) and "oeides" (resembling). The term "coracoid" is used to describe a bone structure in the shoulder resembling a crow's beak.
The word "tuberosity" comes from the Latin word "tuberositas", which translates to "knob" or "swelling". It is derived from the word "tuber", meaning "lump" or "protuberance". In anatomy, "tuberosity" refers to a prominence or projection on a bone.