Upper Extremities Flashcards
Ulna deviation visualizes what carpals
Scaphoid, trapezium, and trapezoid
Radial deviation visualizes what carpals
Hamate pisiform triquetrum and lunate
Phalanges:
Metacarpals:
Carpals:
Hands total:
Phalanges: 14
Metacarpals: 5
Carpals: 8
Hand total: 27
Where are the sesamoid bones in the hands? And how many they are.
Thumbs: 2 - IP and MCP
Supinated
Hands up ( holding soup )
Pronated
Hands-down (pa )
Ap elbow demonstrates
Radius and ulna partially superimposed
External oblique elbow rotation demonstrates
Radial head neck and tuberosity is separated
PA internal rotation elbow demonstrates
Radiohead and ulna is twisted, olecranon is visualized coronoid process and trochlea is also visualized
What view of the elbow best demonstrates the olecranon process?
Ap oblique medial ( internal) elbow
Are the humeral epicondyles for an elbow, parallel or perpendicular in the AP in lateral projection?
AP projection epicondyles are parallel
Lateral projection epicondyles are perpendicular
Later Finger projection, which digits are medial lateral or lateral medial
Medial lateral is -1st, 2nd digit
Lateral medial - 3rd, 4th, 5th
Internal rotation of the shoulder projection demonstrates what tubercles
Epicondyles are perpendicular to the IR and lesser tubercles are shown
AP external rotation demonstrate what tubercles
The greater tubicles are shown and the epicondyles are parallel
CR AP shoulder
1 inch inferior to coracoid process