Audiological

Notes: Here we have three middle bones again. The arm of the malleus is attached to the eardrum, and the footplate of the stapes is attached to the oval window of the cochlea (inner ear). What they are doing is they transmit vibrations of the eardrum into the cochlea. But here we have a problem. Because the impedance of air and impedance of liquid is really different. Which one is bigger? Impedance in the liquid is much bigger than that of air.  

This comprehensive, richly illustrated textbook provides a systematic approach to frequent otological operations. Procedures in surgery of the ear canal, acute and chronic middle ear diseases, otosclerosis, cochlear implantation and vertigo are visualized step-by-step to acquaint the beginner with proven surgical repertoires. The book is written by two famous experts, and even the experienced surgeon will find valuable hints and suggestions to facilitate routine middle ear operations.  

http://armandoh.org/ https://www.facebook.com/ArmandoHasudungan Support me: http://www.patreon.com/armando Instagram: http://instagram.com/armandohasudungan ...