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 在摘除錘骨頭和砧骨之后,手術(shù)者能夠看到所有上鼓室區(qū)域。如果是氣化良好的顳骨標(biāo)本,也可見到向前延伸進(jìn)入巖尖部的氣房。Afterremovaloftheheadofthemalleusandbodyoftheincus,thisdissectionallowsunimpededinspectionofallepitympanicareas.Inawell-pneumatizedbon (共 1188 字) [閱讀本文] >>