INFRASPINATOUS Meaning and
Definition
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The term "infraspinatus" refers to a specific muscle located in the posterior region of the human body. In anatomy, it is one of the four muscles that make up the rotator cuff, which is responsible for stabilizing and allowing movement of the shoulder joint. The infraspinatus muscle is situated underneath the trapezius muscle and is classified as an external rotator of the shoulder.
The word "infraspinatus" originates from the Latin word "infra" meaning below, and "spina" which translates to spine or thorn. This muscle derives its name due to its attachment to the infraspinous fossa, which is a depression found on the scapula (shoulder blade) just below the spine.
Functionally, the infraspinatus muscle acts by externally rotating the shoulder joint, along with assisting in horizontal abduction and stabilization of the humerus bone (upper arm bone). It plays a crucial role in daily activities involving arm movements such as throwing, lifting, and reaching, as well as providing support to the shoulder joint during these motions.
Injury or damage to the infraspinatus muscle can occur due to trauma, overuse, or muscular imbalances. This may result in shoulder pain, weakness, limited range of motion, and difficulty in performing certain movements. Physical therapy, rest, and exercises specifically targeting the infraspinatus muscle are commonly utilized for rehabilitation purposes.
Common Misspellings for INFRASPINATOUS
- infraspinatou3
- infraspinatouc
- infraspinatouq
- infraspinatour
- innfraspinnatous
- infraspienatous
- infraspinatwous
- i nfraspinatous
- in fraspinatous
- inf raspinatous
- infr aspinatous
- infra spinatous
- infraspi natous
- infraspin atous
- infraspina tous
- infraspinat ous
- infraspinato us
- infraspinatou s
Etymology of INFRASPINATOUS
The word "infraspinatus" originates from the Latin roots "infra", meaning below or beneath, and "spina", meaning spine. The suffix "-atus" in Latin signifies possession or resembling. Hence, "infraspinatus" refers to a muscle located below the spine or beneath the spine (of the scapula or shoulder blade) in the human body.
