Plantar aponeurosis

Definition

The plantar aponeurosis is a thick band of fibrous tissue that extends across the bottom of the foot, from the heel to the toes. It provides support for the arch of the foot and plays a crucial role in foot movement and stability.

Related terms

Arch of Foot: The curved, bow-like structure formed by the tarsal and metatarsal bones in the foot, supported by tendons and ligaments including the plantar aponeurosis.

Achilles Tendon: A strong tendon connecting the calf muscles to the heel bone, facilitating walking, running, and jumping by allowing these actions through foot flexion.

Metatarsals: The five long bones in the forefoot located between the ankle (tarsal bones) and toes, playing a key role in mobility and weight distribution during movement