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1. The prior videos showed holes in the right flank. This video shows their assessment. What does the assessment tell you about when the holes were made? (Are they recent or older? If older, how old? How can you tell?)
 
 
2. What kind of pathology might you find in the subcutaneous tissue next to a spinal surgery?
 
 
3. The physician mentions “fat necrosis.” What is this? Why does it happen?
 
 
4. A probe is placed inside a tract. What was likely originally in that tract (during life)?