Towne Method

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Across
  1. 3. The Towne method best demonstrates the dorsum sellae and the _____ clinoid processes in the foramen magnum
  2. 6. If the OML cannot be perpendicular to the IR then the _____ line can be used instead
  3. 8. The angle difference between the OML and IOML is ____ degrees
  4. 10. If the posterior arch of C1 is visible in the foramen magnum this indicates
  5. 12. The ______ ______ can be used to evaluate rotation
Down
  1. 1. The CR should be 2.5 inches above the ______
  2. 2. The dorsum sellae is on the ____ bone
  3. 4. When using the OML, the CR should be angled ____ degrees caudad
  4. 5. The ______ ______ should be approximately in the middle of the radiograph
  5. 7. On a radiograph, lateral shifting of the clinoid processes can indicate_____
  6. 9. If the dorsum sellae is visualized superior to the foramen magnum this indicates
  7. 11. The patient should be placed in a(n) ____ position