TRAPEZOID BONE Meaning and
Definition
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A trapezoid bone is a small, quadrilateral-shaped bone that is located in the human hand. It is one of the eight carpal bones that form the wrist. The trapezoid bone is situated within the distal row of carpal bones, adjacent to the trapezium bone, another bone located in the hand.
Anatomically, the trapezoid bone is found on the thumb side of the wrist, between the scaphoid bone and the second metacarpal bone. It is named after its resemblance to the geometric shape of a trapezoid, with four sides and a quadrilateral structure.
The primary function of the trapezoid bone is to provide stability and flexibility to the wrist joint. It articulates with several neighboring bones, including the scaphoid, trapezium, and second metacarpal bones. These joints allow for movements such as extension, abduction, and adduction of the hand and wrist.
Injuries to the trapezoid bone, although relatively rare, can occur as a result of trauma or excessive stress on the wrist joint. Fractures or dislocations of the trapezoid bone may cause pain, swelling, and limited range of motion in the hand and wrist. Treatment typically involves immobilization, rest, and in some cases, surgical intervention to restore proper alignment and function of the bone.
Common Misspellings for TRAPEZOID BONE
- rrapezoid bone
- frapezoid bone
- grapezoid bone
- yrapezoid bone
- 6rapezoid bone
- 5rapezoid bone
- teapezoid bone
- tdapezoid bone
- tfapezoid bone
- ttapezoid bone
- t5apezoid bone
- t4apezoid bone
- trzpezoid bone
- trspezoid bone
- trwpezoid bone
- trqpezoid bone
- traoezoid bone
- tralezoid bone
- tra-ezoid bone
Etymology of TRAPEZOID BONE
The word "trapezoid" originated from the Late Latin term "trapezoīdes", which was derived from the Greek words "trápeza" meaning "table" and "eídos" meaning "form" or "shape". In anatomy, the trapezoid bone is named after its resemblance to a four-sided table with some curved sides, hence the use of the term "trapezoid" to describe its shape.
Similar spelling words for TRAPEZOID BONE
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