Match the following humeral epicondyleIR alignments with the ...

[asan beg]

Match the following humeral epicondyleIR alignments with the appropriate resulting tubercle visualization on an AP shoulder projection.
 
  a. 45 degrees with IR
  b. Perpendicular to IR
  c. Parallel with IR
 
   1. Greater tubercle in partial profile
 
   2. Lesser tubercle in profile medially
 
   3. Greater tubercle in profile laterally
 
   4. Humeral head in profile medially

Question 2

Which of the following statements is true about an AP axial (Stryker method) projection of the proximal humerus?
 
  a. An optimal image demonstrates the coracoid situated directly medial to the co-noid tubercle.
  b. An optimal image demonstrates the greater tubercle in profile.
  c. It is performed to diagnose the Hill-Sachs defect.
  d. It is obtained with the patient's affected arm elevated until the humerus is at a 45-degree angle with the IR.

[soda0602]

Answer to Question 1

1. ANS: A
2. ANS: B
3. ANS: C
4. ANS: C

Answer to Question 2

C

[asan beg]

TYSM

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Gracias!