ARTERIA ACETABULI Meaning and
Definition
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The term "arteria acetabuli" refers to a small artery that is located in the hip joint, specifically within the acetabular fossa. The acetabular fossa is a concave surface on the lateral side of the pelvis where the head of the femur (thigh bone) articulates to form the hip joint.
The arteria acetabuli is a branch of the obturator artery, which arises from the external iliac artery. Its main function is to supply oxygenated blood to the acetabular fossa. By doing so, it ensures that the structures within the hip joint, such as the articular surfaces of the femur and pelvis, receive the necessary nutrients and oxygen for their proper functioning.
The arteria acetabuli follows a relatively short course, descending towards the acetabular fossa from its origin. It runs alongside the acetabular branch of the obturator nerve, another important structure in the hip joint responsible for providing sensory innervation. Due to its location within a joint, the arteria acetabuli is susceptible to potential injury during hip surgeries or trauma to the hip joint.
In summary, the arteria acetabuli is a small artery that supplies blood to the acetabular fossa, ensuring the delivery of necessary oxygen and nutrients to the structures within the hip joint.
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Origin, a. obturatoria; distribution, ligamentum teres and head of femur.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARTERIA ACETABULI
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Etymology of ARTERIA ACETABULI
The etymology of the word "arteria acetabuli" can be broken down as follows:
1. Arteria: This comes from the Latin word "arteria", which means "air carrier" or "windpipe". In ancient times, it was believed that arteries were air-filled tubes responsible for carrying vital spirits throughout the body.
2. Acetabuli: This is derived from the Latin word "acetabulum", which means "little vinegar cup" or "small shallow dish". In anatomy, "acetabulum" specifically refers to the socket-like structure of the hip joint.
Therefore, "arteria acetabuli" translates to the "artery of the acetabulum", referring to the blood vessels associated with the hip joint socket.
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