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MRI Bonus Mark Hand and Wrist

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  • What is the joint between the radius bone and the carpals joints?
    Radiocarpal joint
  • The Thenar muscle group is more lateral or medial?
    Lateral
  • What do collateral ligaments do
    Minimize chance of lateral dislocation
  • _____ inserts on the lateral side of the distal Ulna.
    Pronator Quadratus Muscle
  • What is the largest carpal bone
    Capitate
  • What metacarpal is the longest
    2nd metacarpal
  • What are the 2 interosseous muscles
    Palmar or dorsal
  • What does TFCC stand for
    Triangular fibrocartilaginous complex
  • How many bones are in the hand and wrist
    27
  • What nerve can you find in the carpal tunnel
    Median nerve
  • _____________ is a thick ligamentous band that stretches across the carpal tunnel to create an enclosure for the passage of a group of flexor tendons and the median nerve.
    Flexor Retinaculum
  • What does the pisiform articulate with
    Triquetrum
  • How many carpal bones are there?
    8