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Orthopedic With Answer Anatomy Review | Dr Hutaif Basic -...

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ORTHOPEDIC MCQS WITH ANSWER ANATOMY 05

QUESTION 1
Figures 32a and 32b show the AP and lateral radiographs of an 11-year-old boy who has a severe limp, a fever, and swelling and tenderness of the thigh. Aspiration of the bone reveals purulent material. The patient has most likely been symptomatic for
1
24 hours.
2
2 days.
3
5 days.
4
7 to 14 days.
5
6 months.
QUESTION 2
In Figure 49, line AB connects the anterior arch of C1 to the posterior margin
of the foramen magnum. Line CD connects the anterior margin of the foramen
magnum to the posterior arch of C1. What is the normal ratio of displacement from
CD to AB (Power’s ratio)?
1
0.25
2
0.5
3
1.0
4
1.5
5
2.0
Dr. Mohammed Hutaif
Written & Medically Reviewed by
Consultant Orthopedic & Spine Surgeon