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SOMI Chapter 4
Hand, Wrist, Elbow
Question | Answer |
---|---|
Why is the Norgaard Method done? | To check for rheumatoid arthritis in the IP joints |
Why is the ball-cathcher's view done? | to check for rheumatoid arthritis in the metacarpal joints |
How much do the hands get internally rotated for both the Norgaard and the ball-catcher's view? | 45 degrees |
Where is the CR directed for the Norgaard and ball-catcher's? | midpoint between both hands at level of the fifth MCP joints |
What is the official name for the carpal canal(tunnel) view? | Gaynor-Hart Method |
How much does the hand need to be dorsiflexed for the carpal tunnel view? | as close to 90 degrees to the forearm as possible |
How much and which ways is the hand rotated for a carpal tunnel view? | 10 degrees internally |
In the carpal tunnel view how much is the CR angled? | 25-30 degrees |
Where is the CR directed for the carpal tunnel view? | 1 inch distal to the base of the third metacarpal |
The two version of the Coyle Method look at what two structures? | radial head and coronoid process |
What is the positioning for a Coyle Method projection looking at the radial head? | elbow flexed 90 degrees, hand pronated, and a 45 degree CR angled toward shoulder centered to radial head |
What is the positioning for a Coyle Method projection of the coronoid process? | elbow flexed 80 degrees from extended position, hand pronated, and 45 degree CR away from shoulder directed to mid elbow joint |