Relation Between Head Injury and Acoustic Lesion (Bradyacusia, Tinnitus) (Second Report)

In 2024 head injury cases, the contingecy tables were made and X2-tests were done in order to investigate the relation between several indices obtained at the time of injury and several variants showing the change in tinnitus. The results were summarized as follows.1) There was no remarkable corelation between nose bleeding, sanguineous spinal fluid and tinnitus.2) There was remarkable corelation between abnormal tympanic membrane and tinnitus in the practical sense.3) There was remarkable corelation between age and tinnitus.4) The relation between unconsciousness and tinnitus was not predictable.