IMAGE
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Resolution:
600x600
File Size:
149k
Artist:
Peter Casano, M.D.
  Frontal Sinus Drainage 2
2000 Peter Casano, M.D.  
  The arrow points to an area called the frontal recess. This is one of the most common regions for residual infection after sinus surgery. Special instruments and training are needed to adequately address obstructions here. Even when special care is taken to examine and protect this area, frontal sinus obstruction can be difficult to correct.
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