What is hindfoot supination?

– supination of foot is a combination of inward rotation at the ankle, adduction of the hindfoot, inversion of the forefoot, and medial arch elevation; – subtalar joint supination is 3 planes of motion simultaneously: – adduction.

What is the function of the hindfoot?

The hindfoot functions to bear and distribute weight to the foot while standing, and to permit complex foot movements in coordination with the ankle joint, especially inversion/eversion and axial rotation. The talus has a complex architecture, enabling it to function as a “ball-joint” between the leg and the foot.

What is hindfoot eversion?

The subtalar joint is located between the calcaneus and the talus bones and allows the foot to roll from side to side, thereby turning the sole inward (inversion) or outward (eversion).

What is the difference between pronation and supination?

Both terms involve your gait and how your weight is distributed as you walk or run. Supination means that when you walk, your weight tends to be more on the outside of your foot. Pronation means that when you walk, your weight tends to be more on the inside of your foot.

What causes Overpronation?

Wear and tear — Overuse, strain, and wear on the muscles, ligaments, and arches of the feet can cause the feet to flatten too much. A damaged arch is one of the leading causes of overpronation.

What does Hindfoot mean in medical terms?

Medical Definition of hindfoot 1 usually hind foot : one of the posterior feet of a quadruped. 2 : the posterior part of the human foot that contains the calcaneus, talus, navicular, and cuboid bones.

Is Hindfoot a joint?

The hindfoot contains 2 main bones called the talus and the calcaneum (heel bone) that are connected by “joints” to one another and also these bones are connected in front to the “midfoot” area where the hindfoot meets the navicular and cuboid bones at the “Chopart joint”.

Is pronation a eversion?

Pronation is made up of eversion of the hindfoot, abduction of the forefoot, and dorsiflexion of the talocrural (ankle) regions. Remember, pronation and supination are necessary motions for proper foot/ankle function, as well as closed kinetic chain mechanics.

What is pronation of hand?

Supination and pronation are terms used to describe the up or down orientation of your hand, arm, or foot. When your palm or forearm faces up, it’s supinated. When your palm or forearm faces down, it’s pronated.

What bones comprise Hindfoot?

The hindfoot is composed of 2 of the 7 tarsal bones, the talus, and the calcaneus; the midfoot contains the rest of the tarsal bones; and the forefoot contains the metatarsals and the phalanges.

What are the hindfoot joints?

The hindfoot enables the foot to make most of its sideways movements. It consists of three joints which lie around and below the ankle – the subtalar, the calcaneocuboid and talonavicular joints.

What’s the difference between Supinated pronated?

What’s the Difference Between Supination and Pronation? Supination and pronation are terms used to describe the up or down orientation of your hand, arm, or foot. When your palm or forearm faces up, it’s supinated. When your palm or forearm faces down, it’s pronated.

What does pronation mean in anatomy?

Definition of pronation 1 : rotation of the hand and forearm so that the palm faces backwards or downwards. 2 : rotation of the medial bones in the midtarsal region of the foot inward and downward so that in walking the foot tends to come down on its inner margin.

Why do hands pronate?

Proper functioning of the hand relies on its capacity to rotate and point the palm upward (i.e. supination) or downward (i.e. pronation) when standing up with the elbow in 90° flexion. Hand rotation is possible because of forearm rotation and also rotation of the whole upper limb at the shoulder.