Definition

Noun: - The short lateral arch formed by the heads of the metatarsals: This refers to the transverse (side-to-side) curvature across the ball of the foot, created by the rounded ends (heads) of the five metatarsal bones. It is one of the three main arches of the foot, contributing to weight distribution and stability.

Usage

The term "metatarsal arch" is used primarily in anatomical, medical, and podiatric contexts to describe the structure and function of the foot. - It is often discussed in relation to foot health, posture, and the mechanics of walking and running. - A well-formed metatarsal arch helps distribute body weight evenly across the forefoot.

Examples

• Proper footwear should support the metatarsal arch to prevent pain.
• The podiatrist explained that the collapse of the metatarsal arch can lead to a condition called metatarsalgia.
• When you stand, your weight is borne partly by the metatarsal arch.

Advanced Usage

• Metatarsal arch support: A feature in shoes or orthotic inserts designed to maintain the natural curvature of the forefoot and alleviate pressure on the metatarsal heads.
  • These running shoes have excellent metatarsal arch support.

Variants and Related Words

• Metatarsal (Adjective): Pertaining to the metatarsus or metatarsal bones.
  • He suffered a metatarsal fracture.
• Metatarsus (Noun): The group of five long bones in the foot between the tarsals and the phalanges.
• Transverse arch: Another term often used synonymously with the metatarsal arch, emphasizing its side-to-side orientation.

Synonyms

• Transverse arch of the foot: A direct synonym describing the same anatomical feature.

Related Concepts (Not Phrasal Verbs or Idioms)

• Plantar arch: A broader term that can refer to the longitudinal or transverse arches on the sole of the foot.
• Fallen arch / Flat foot: Conditions that may involve the lowering or collapse of the foot's arches, potentially including the metatarsal arch.

Noun

1. the short lateral arch formed by the heads of the metatarsals