Digit - Humerus CR

Question 1

CR PA, oblique, lateral digits 2-5?

Answer 1

perp to PIP of affected digit

Question 2

CR AP, Lateral, Oblique digit 1?

Answer 2

perp to MCP joint of 1st digit

Question 3

CR Hand PA + Oblique?

Answer 3

perp to 3rd MCP joint

Question 4

CR Hand Lateral?

Answer 4

perp to 2nd MCP joint

Question 5

CR Norgaard Hands?

Answer 5

perp to midway between both hands @ level of MCP joints

Question 6

CR Wrist PA, Lateral, PA oblique?

Answer 6

perp to midcarpal area (wrist joint for lateral)

Question 7

CR for Wrist, PA ulnar deviation?

Answer 7

perp to scaphoid

Question 8

CR Wrist PA Axial, Stecher?

Answer 8

perp to scahpoid/table (Stecher) or 20 degrees proxi, entering scaphoid

Question 9

CR Carpal Canal, Inferosuperior (Gaynor-Hart)?

Answer 9

25-30 1” distal to 3rd MCP on palm

Question 10

CR Carpal Canal, Superoinferior (Gaynor-Hart)?

Answer 10

perp to midpoint of wrist (tangential) (forearm angled 25-30?)

Question 11

CR AP/Lat Forearm?

Answer 11

perp to midpoint of forearm

Question 12

CR Elbow AP, Lat, Obliques?

Answer 12

perp to mid-elbow joint

Question 13

CRs (2) for Elbow, partial flexion?

Answer 13

perp to mid-elbow joint, slightly toward humerus or slightly toward forearm

Question 14

CRs (2) for Elbow, acute flexion?

Answer 14

DISTAL HUMERUS: perp to humerus exiting 2” superior to olecranon process PROX FOREARM: angled perp to flexed forearm, entering 2” distal to olecranon process

Question 15

CR for Coyle Method, Radial head?

Answer 15

45 degrees towards shoulder, entering elbow joint

Question 16

CR for Coyle, Coronoid Process?

Answer 16

45 degrees away from shoulder joint entering elbow joint

Question 17

CR AP/Lat Humerus?

Answer 17

perp to mid-point humerus

Question 18

CR for Prox Humerus, Transthoracic Lateral (Lawrence)?

Answer 18

exiting perp to surgical neck of affected humerus (or angled 10-15 cephalic if unaffected arm cant be elevated?)