To Increase Radial Adduction of the Carpometacarpal Joint of the Thumb

question 4

Multiple Choice

To increase radial adduction of the carpometacarpal joint of the thumb:

• A)Glide the base of the first metacarpal in an ulnar direction on the trapezium.
• B)Glide the base of the first metacarpal dorsally on the trapezium.
• C)Glide the base of the first metacarpal radially on the trapezium.
• D)Glide the base of the first metacarpal in a volar direction on the trapezium.

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