This topic contains a solution. Click here to go to the answer

Author Question: Which criteria indicates a properly positioned AP axial Townes method? the dorsum sellae is ... (Read 93 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
Which criteria indicates a properly positioned AP axial Townes method?
 
 the dorsum sellae is projected within the foramen magnum
  the dens is projected within the foramen magnum
  the dorsum sellae is projected superior to the foramen magnum
  the dorsum sellae is projected inferior to the foramen magnum

Question 2

Which imaging method is described in the following description? The thoracic and lumbar spine are imaged with a block placed under the foot on the side that contains the convex curve.
 
 Ferguson method
  Stetcher method
  Weight-bearing method
  Grashey method



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

batool

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

the dorsum sellae is projected within the foramen magnum

Rationale: A properly positioned AP axial Townes method is demonstrated when the dorsum sellae is projected within the foramen magnum. Correct positioning of the OML/IOML must be matched with the correct caudal tube angle 30/37 degrees in order to project the dorsum sellae within the foramen magnum. If a mismatch of the tube angle and the positioning line occurs, the dorsum sellae will not be projected correctly within the foramen magnum.

Answer to Question 2

Ferguson method

Rationale: The Ferguson method evaluates the curvature of the thoracic and lumber spine. The patient is first imaged with a PA projection. The second PA projection places a block under the patient's foot on the side with the convex curve.




ericka1

  • Member
  • Posts: 544
Reply 2 on: Jul 17, 2018
Gracias!


pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library