Technique to Determine if Membrane has been Perforated?
Last Updated: Aug 04, 2007
Dr. N. asks:
I recently performed a lateral sinus lift for a patient. In the early part of the surgery when I took the lateral wall of the sinus out I thought I had lacerated the membrane. I asked the patient to inhale and exhale and I could not see any air bubbles.
I think this is an indication that I did not perforate the sinus membrane. I do not know of any other technique that I can use during the surgery to determine if the membrane has been perforated. Does anyone know of another technique to determine this during the surgery that could be used to corroborate this finding?
3 Comments on Technique to Determine if Membrane has been Perforated?
Tony Woo, DDS
08/07/2007
DH
08/10/2007
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