Internal iliac angiogram  
 

This is a slightly oblique view as you may note by the orientation of the obturator foramina. Note the extensive branching of this left internal iliac artery within the pelvis.

 
 

Identify the following:

1. catheter

2. vertebral column

3. iliac crest

4. pubic symphysis

5. obturator foramen

6. internal iliac artery

7. external iliac artery

 
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