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	~~'''~~Plantar Arch~~'''~~		== Plantar Arch ==

	~~The '''Plantar Arch''' is a significant anatomical structure found in the human foot. It is formed by the~~ [[~~tarsal bones]] and [[metatarsal bones]], and is supported by various ligaments and tendons~~. ~~The~~ plantar arch ~~plays a crucial role in distributing body weight and absorbing shock during movement.~~		[[File:Gray555.png\|thumb\|right\|Diagram of the plantar arch]]

	~~==Etymology==~~		The '''plantar arch''' is a crucial structure in the human foot, formed by the [[arteries]] that supply blood to the [[foot]]. It plays a significant role in the [[circulatory system]] of the lower limb, ensuring adequate blood flow to the [[muscles]], [[bones]], and [[skin]] of the foot.
	The ~~term "~~plantar" is ~~derived from~~ the ~~Latin word "planta~~,~~" which means "sole of~~ the foot.~~" The word "arch" comes from~~ the ~~Latin "arcus," meaning "bow~~,~~" which refers~~ to the ~~curved shape~~ of ~~this structure~~.

	==Anatomy==		== Anatomy ==
	The plantar arch is made up of the five [[metatarsal bones]], the [[cuboid bone]], and the three [[cuneiform bones]]. These bones form a half-dome shape, which is the arch. The arch is maintained by the [[plantar fascia]], a thick band of tissue that connects the heel to the toes, and the [[plantar ligaments]], which connect the bones of the foot.

	~~==Function==~~		The plantar arch is primarily composed of the [[lateral plantar artery]] and the [[deep plantar artery]], which is a branch of the [[dorsalis pedis artery]]. These arteries form an anastomosis, creating a loop that is essential for the distribution of blood to the foot.
	The ~~primary function~~ of the plantar ~~arch~~ is ~~to distribute body weight across~~ the ~~foot~~. ~~This allows for even pressure distribution during standing~~, ~~walking, running, and other activities. The arch also acts as~~ a ~~shock absorber, reducing~~ the ~~impact on~~ the foot ~~when it hits the ground~~.

	==~~Related Terms~~==		=== Lateral Plantar Artery ===
	* [[Flatfoot]]: A condition where the plantar arch is flattened, causing the entire sole of the foot to touch the ground.
	* [[High arch]]: A condition where the plantar arch is higher than normal, causing an uneven distribution of weight across the foot.
	* [[Plantar fasciitis]]: Inflammation of the plantar fascia, often causing heel pain.

	~~==See Also==~~		The [[lateral plantar artery]] is a branch of the [[posterior tibial artery]]. It travels along the lateral side of the foot and curves medially to form the plantar arch. This artery supplies blood to the lateral aspect of the foot and contributes significantly to the formation of the plantar arch.
	* [[~~Foot~~]]
	* [[~~Human skeleton]]~~
	* [[Podiatry]]

	[[Category:Anatomy]]		=== Deep Plantar Artery ===
	[[Category:~~Podiatry~~]]
	~~{{stub}}~~		The [[deep plantar artery]] is a continuation of the [[dorsalis pedis artery]]. It descends into the sole of the foot, where it joins the lateral plantar artery to complete the plantar arch. This artery is crucial for supplying blood to the medial side of the foot.

			== Function ==

			The primary function of the plantar arch is to ensure efficient blood circulation within the foot. It distributes oxygenated blood to the [[muscles]], [[tendons]], and [[ligaments]] of the foot, supporting their function and health. The arch also plays a role in maintaining the [[foot's structure]] and [[biomechanics]], aiding in [[shock absorption]] and [[weight distribution]] during [[walking]] and [[running]].

			== Clinical Significance ==

			The integrity of the plantar arch is vital for foot health. Compromise of the arch, such as through [[arterial disease]] or [[trauma]], can lead to [[ischemia]] and [[necrosis]] of foot tissues. Conditions such as [[diabetes mellitus]] can affect the blood flow through the plantar arch, leading to complications like [[diabetic foot ulcers]].

			== Related Pages ==

			* [[Arterial supply of the foot]]
			* [[Posterior tibial artery]]
			* [[Dorsalis pedis artery]]
			* [[Foot anatomy]]

			[[Category:Anatomy of the foot]]
			[[Category:Circulatory system]]

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'''Plantar Arch'''

The '''Plantar Arch''' is a significant anatomical structure found in the human foot. It is formed by the [[tarsal bones]] and [[metatarsal bones]], and is supported by various ligaments and tendons. The plantar arch plays a crucial role in distributing body weight and absorbing shock during movement.

==Etymology==
The term "plantar" is derived from the Latin word "planta," which means "sole of the foot." The word "arch" comes from the Latin "arcus," meaning "bow," which refers to the curved shape of this structure.

==Anatomy==
The plantar arch is made up of the five [[metatarsal bones]], the [[cuboid bone]], and the three [[cuneiform bones]]. These bones form a half-dome shape, which is the arch. The arch is maintained by the [[plantar fascia]], a thick band of tissue that connects the heel to the toes, and the [[plantar ligaments]], which connect the bones of the foot.

==Function==
The primary function of the plantar arch is to distribute body weight across the foot. This allows for even pressure distribution during standing, walking, running, and other activities. The arch also acts as a shock absorber, reducing the impact on the foot when it hits the ground.

==Related Terms==
* [[Flatfoot]]: A condition where the plantar arch is flattened, causing the entire sole of the foot to touch the ground.
* [[High arch]]: A condition where the plantar arch is higher than normal, causing an uneven distribution of weight across the foot.
* [[Plantar fasciitis]]: Inflammation of the plantar fascia, often causing heel pain.

==See Also==
* [[Foot]]
* [[Human skeleton]]
* [[Podiatry]]

[[Category:Anatomy]]
[[Category:Podiatry]]
{{stub}}

Plantar arch - Revision history

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