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Positioning Extrimities 1
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Evaluation
Criteria of fingers
Entire
phalanx and MCP joint demonstrated
IP
and MCP joints open
Center
field at PIP
Exposure
factors
Evaluation
Criteria Thumb
Entire
thumb demonstrated (including first CMC joint)
Center
field at first MCP joint
No
rotation of phalanges
Exposure
factors
Evaluation
Criteria lateral thumb
Entire
thumb demonstrated
Joints
partially open as in 45° oblique
Center
of field at first MCP joint
Exposure
factors
Evaluation
Criteria PA Hand
Entire
hand and carpals demonstrated
Center
of field at third MCP joint
No
rotation of phalanges or metacarpals
Exposure
factors
Evaluation
Criteria PA
Oblique Projection Hand
Entire
hand and carpals demonstrated
Center
of field at third MCP joint
Joints
open
Adequate
separation of phalanges and metacarpals
Exposure
factors
Evaluation
Criteria Fan Lateral
Entire
hand and carpals demonstrated
Center
of field at second MCP joint
Fingers
equally separated
Exposure
factors
Alternative
AP Wrist Projection Evaluation
Criteria
Distal
radius, ulna, and carpals demonstrated
Center
of field at midcarpals
No
rotation
Exposure
factors
Evaluation
Criteria lateral wrist
Distal
radius, ulna, and carpals demonstrated
Center
of field at midcarpals
No
rotation
Exposure
factors
ULNAR
DEVIATION PA WRIST Evaluation
Scaphoid
clearly seen without superimposition
Scaphoid
not foreshortened
where is the Scaphoid bone located
under the thumb
why do a AP
FOREARM instead of a PA
bones cross each other in a PA
lateral 4arm
Elbow
flexed 90°
Wrist
true lateral
CR to
midforearm
A –
Medial epicondyle
B –
Trochlea
C – Corinoid
process
D
- Radial Head
E
- Capitulum
F. Lateral Epicondyle
H. Olecranon process
G –
Superimposed epicondyles
H-
Olecranon process
I –
trochlea sulcus
J-
trochlear notch
K –
outer ridges of capitulum/trochlea
L Corocoid
process
M
radial head
N
radial neck
O-
radial tuberosity
Author
MYKE
ID
237914
Card Set
Positioning Extrimities 1
Description
Roberts Class
Updated
2013-09-30T18:21:04Z
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