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Metacarpal Meaning: Definition, Examples, and Translations

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metacarpal

[ˌmɛtəˈkɑːrpəl ]

Definition

Context #1 | Noun

anatomy of hand

Metacarpal refers to the five long bones in the hand that are located between the wrist (carpals) and the fingers (phalanges). These bones form the skeletal structure of the palm and are vital for the movement and function of the hand.

Synonyms

hand bone, metacarpus.

Examples of usage

  • The metacarpal bones provide stability to the hand.
  • Fractures of the metacarpal are common in sports injuries.
  • Surgeons often repair broken metacarpals through surgery.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Anatomy

  • Humans typically have five metacarpal bones in each hand, one for each finger.
  • These bones are numbered from one to five, starting with the thumb as the first metacarpal.
  • Metacarpals play a crucial role in hand function, allowing for grip and finger movement.

Sports Medicine

  • Injuries to the metacarpals are common in contact sports, often resulting from punching an object.
  • Fractures in these bones can affect an athlete's performance, especially in sports like boxing and martial arts.

Evolution

  • The structure of metacarpals in humans is an adaptation that allows for a strong grip, helping in tool use.
  • Many primates share similar metacarpal structures, highlighting evolutionary links between species.

Cultural Significance

  • Artistically, the orientation and movement of the metacarpals can influence styles of painting and sculpture through gestures.
  • Metacarpals are sometimes used in hand-based rituals in various cultures, emphasizing the hand's importance in human interaction.

Origin of 'metacarpal'

Main points about word origin

  • The word 'metacarpal' comes from the Greek roots 'meta,' meaning 'beyond,' and 'carpus,' meaning 'wrist.'
  • The term first appeared in medical texts in the early 18th century, evolving from Latin and Greek anatomy terminology.

The term 'metacarpal' is derived from the Greek word 'meta-', meaning 'beyond', and 'karpos', meaning 'wrist'. The use of the term dates back to early anatomical studies where the structure of the hand was first documented. Its Latin translation also reflects similar meanings, indicating the anatomical location beyond the wrist. The understanding of these bones has evolved significantly, especially in the fields of medicine and physical therapy, as they relate to hand functionality and movement, particularly for those involved in manual labor or athletics.

Word Frequency Rank

Positioned at #23,458, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.