case_images: PMC9803778_01
case_images: Pure Tone Audiogram (Initial) revealed hearing within normal limits bilaterally apart from an asymmetrical left sensorineural dip at 6 kHz of 35 dB.
case_images: gr1.jpg
case_images: PMC9803778_01_gr1.jpg
case_images: fig0005
case_images: Pure Tone Audiometry confirmed an asymmetrical left sensorineural hearing loss with a dip at 6 kHz of 35 dB on the left side (Fig. 1).
case_images: Pure Tone Audiogram (post treatment) revealed hearing within normal limits bilaterally with resolution of the initial left sensorineural dip at 6 kHz.
case_images: gr2.jpg
case_images: PMC9803778_01_gr2.jpg
case_images: fig0010
case_images: A follow-up audiogram was done one month later (Fig. 2) and was within normal limits.