os trapezoideum

Thân thiện

A student points to the os trapezoideum on a skeletal hand diagram.

Definition

1. Noun:
   • A carpal bone: The "os trapezoideum" is one of the eight small bones that make up the wrist (carpus). It is specifically located between the trapezium bone and the capitate bone in the distal row of carpal bones.

Usage

• The term "os trapezoideum" is a technical anatomical term. It is primarily used in medical, anatomical, and biological contexts to precisely identify this specific wrist bone.
• In general English, the bone is more commonly referred to as the trapezoid bone or trapezoid.

Examples

• Noun:
  • A fracture of the os trapezoideum is relatively rare.
  • The os trapezoideum articulates with the second metacarpal bone.
  • The surgeon identified damage to the os trapezoideum on the X-ray.

Advanced Usage

• The term "os trapezoideum" is of Latin origin ("os" meaning bone, "trapezoideum" meaning trapezoid-shaped). Its use signifies formal or academic precision.
• "Os trapezoideum syndrome": A rarely used term that could refer to pain or dysfunction associated with this specific carpal bone.

Variants and Related Words

• Trapezoid bone (n): The common English name for the os trapezoideum.
• Trapezoid (n): In anatomical context, this can be a shortened form for the trapezoid bone.
• Carpal bones (n): The general category of wrist bones to which the os trapezoideum belongs.
• Trapezium (n): The carpal bone adjacent to the os trapezoideum.
• Capitate (n): The carpal bone adjacent to the os trapezoideum.

Synonyms

• Trapezoid bone: The direct synonym.
• Trapezoid: A common shorthand in anatomical description.

Related Terms (Anatomical Context)

• Carpus: The wrist, or the group of carpal bones collectively.
• Metacarpal: The bones of the hand to which the carpal bones connect. The os trapezoideum connects to the second metacarpal.

Học thuật

Noun

1. the wrist bone between the trapezium and the capitate bones

Từ đồng nghĩa

• trapezoid
• trapezoid bone