Case 10 Immittance

RIGHT EAR
  • What is the ear canal volume? Is it normal or abnormal?
  • What is the static compliance? Is it normal or abnormal?
  • What is the middle ear pressure? Is it normal or abnormal?

LEFT EAR

  • What is the ear canal volume? Is it normal or abnormal?
  • What is the static compliance? Is it normal or abnormal?
  • What is the middle ear pressure? Is it normal or abnormal?
  • What pathology is suspected with a conductive loss and and this tympanogram?

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The reflex findings are summarized below.

  • Do they support the immittance findings or are they unusual?
500 1k 2k 4k BBN
Right Ipsilateral 90 90
Right Contralateral Absent Absent Absent Absent Absent
Left Ipsilateral Absent Absent Absent Absent Absent
Left Contralateral Absent Absent Absent Absent Absent