metatarsal vein

Thân thiện

A doctor points to the metatarsal vein on an anatomical diagram of a human foot.

Definition

1. Noun:
   • A vein in the foot: The "metatarsal vein" refers to a specific vein, or group of venous branches, located in the metatarsal region of the human foot. It includes both dorsal (top) and plantar (sole) branches that drain blood from this area.

Usage

• The term is used in anatomical, medical, and clinical contexts to describe the venous drainage of the forefoot.
• It is typically used as a countable noun (e.g., ).

Examples

• Noun:
  • The surgeon carefully avoided the metatarsal vein during the procedure on the forefoot.
  • Thrombosis can sometimes occur in a metatarsal vein.
  • The dorsal metatarsal veins drain into the dorsal venous arch of the foot.

Advanced Usage

• Anatomical description: Often specified as the "dorsal metatarsal veins" or "plantar metatarsal veins" to indicate their precise location on the top or bottom of the foot, respectively.
  • The plantar metatarsal veins accompany the metatarsal arteries.

Variants and Related Words

• Metatarsal (adj): Pertaining to the metatarsus, the bones of the foot between the ankle and the toes.
  • He suffered a metatarsal fracture.
• Vein (n): A blood vessel that carries blood toward the heart.
  • The nurse drew blood from a vein in his arm.

Synonyms

• Venae metatarseae: The formal Latin anatomical term.

Notes

• This is a specialized anatomical term. In general conversation, one would simply refer to "veins in the foot."
• The "metatarsal vein" is part of the complex venous network responsible for returning deoxygenated blood from the foot.

Học thuật

Noun

1. dorsal and plantar branches of veins serving the metatarsal region of the foot

Từ đồng nghĩa

• vena metatarsus