SUPINATION Meaning and
Definition
-
Supination is a term used in anatomy and biomechanics to describe a specific movement or positioning of body parts, mainly related to the movement of joints, particularly the forearm and foot.
In the context of the forearm, supination refers to the movement of the forearm and hand in a way that turns the palm face-up or upward. This movement involves the rotation of the radius bone so that it lies parallel to the ulna bone. The action of supination allows the palm to face forward or upward, placing the forearm and hand in a position to receive or hold objects with the palm facing upward.
When referring to the foot, supination means the rolling movement of the foot towards the outer edge during walking or running. It is the opposite movement to pronation, and it involves the weight distribution on the outer edge of the foot during the gait cycle.
Supination is an essential movement in various sports and activities that require gripping, throwing, or lifting objects, as it allows the hand and forearm to assume a favorable position for performing these tasks effectively. A lack of supination or excessive supination can lead to imbalances and potential injuries in the forearm, hand, and foot. As such, it is important to maintain a proper balance of supination and pronation to ensure optimal functioning of these body parts.
-
1. The act of supinating. 2. The state of being supinated, or turned volar side upward.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
-
The act of turning the face upwards.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for SUPINATION
Etymology of SUPINATION
The word "supination" originated from the Latin term "supinatio", which comes from the verb "supinare". In Latin, "supinare" means "to place or lay on the back" or "to throw backward". The word was derived from the Latin preposition "sub" meaning "under" and "pinus" meaning "flat surface". This reflects the anatomical movement of supination, where the hand and foot are turned upward or placed in a palm-up position. The term "supination" is commonly used in anatomy and sports medicine to describe this specific movement.
Similar spelling words for SUPINATION
Infographic
Add the infographic to your website:
