Question on Physical volume/tymp results

Keith Felgemacher k.felgemacher at
Mon Jun 2 20:24:31 EST 1997

Patient with type A tymps, ear canal vol=3.4 and 2.2 Severe high freq
loss, bilaterally with normal thresholds 250, 500, 1K. No air bone gaps.
No hx ear surgery, etc.  Has anyone seen unusually large volume like
this with normal tymp? Concerned about possible tm perf??? Comments
welcome. Thanks.

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