+++
EXERCISE 2: WHAT STRUCTURE IS THIS?
++
Exercise 2 Objective: Teach the user to recognize radiographic anatomy correctly on the normal radiographs of the routine evaluation of the cervical spine pelvis and hip.
++
Exercise type: 2: What Structure is This?
++
Instruction: User will look at the highlighted structure and identify it from a list of five possibilities.
++
View: Anteroposterior Pelvis
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
E. anterior inferior iliac crest
+
++
Question Rationale: The sacral foramina image as paired radiolucent ovals on either side of the sacrum.
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
E. anterior inferior iliac crest
+
++
Question Rationale: The anterior inferior iliac crest is a prominence on the outer lateral border of the ilium.
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
E. anterior inferior iliac crest
+
++
Question Rationale: The obturator foramen is a large radiolucent area bounded by the pubic ramus superiorly and the ischium inferiorly.
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
E. anterior inferior iliac crest
+
++
Question Rationale: The sciatic notch is imaged as a narrow inverted u-shape at the tip of the iliopubic and ilioischial lines of the inner pelvic brim.
++
++
++
++