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Pronation and supination are movements that occur at the radioulnar joints. The head of the radius is discoid and fits with the radial neck within the circular anular ligament, that attaches the proximal radius to the ulna .
Supination and pronation are terms used to describe the up or down orientation of your hand, arm, or foot. What it means can depend on which part of the body it...
Pronation is the natural motion of your foot during walking and running. Your gait can show a pattern of neutral pronation, overpronation, or supination (underpronation). Overpronation occurs when the way you walk leads to more flattened arches over time causing tension in your foot and leg muscles.
Pronation and supination are not only different in terms of the direction of foot movement but also in their functionality. While pronation aids in shock absorption, supination provides stability and leverage during the push-off phase of your stride.
This is the prone position, and so this movement is named pronation. These terms also apply to the whole body – when lying flat on the back, the body is supine. When lying flat on the front, the body is prone.
Whereas pronation refers to an inward rolling of the foot, supination is an outward rolling that causes the foot to rise above the ground as you walk. Oversupination can place excessive strain on the ankle and outer toes, causing the ankle to roll or sprain. Oversupination is usually associated with high runner’s arches and other hereditary traits.
In this article we’ll explain everything you need to know about supination vs pronation, how you can treat these conditions and the best shoes for supination and pronation, too.
Pronation and supination are normal joint actions that occur in two areas of the body: the forearm and foot. However, excessive pronation or excessive supination can cause problems, especially with the feet.
In the upper limb, pronation is the rotatory movement during which the palm and forearm face downward. The forearm is the part of the upper limb below the elbow joint. It has two bones: radius and ulna. Two joints are involved in pronation and supination of the hand and forearm.
Explore pronation and supination, forearm and hand motions, and their anatomy. Learn about muscles, bones, and joints with Innerbody's educational guide.