scaphotrapeziotrapezoid joint

名词 n.

英文释义

名词 n.
  1. The wrist joint where three bones, the scaphoid, trapezium, and trapezoid, meet on the thumb side of the wrist. It helps stabilize the wrist and transfer force during thumb and hand movements, especially gripping and pinching. uncountable

词形变化

STT joint abbreviation

词源

From scapho- + trapezoid + trapezoid + joint
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