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A cochlear implant is a surgically implanted electronic device that provides a sense of sound to a person who has a severe or profound hearing loss. A cochlear implant does not cure deafness or hearing impairment, but is a prosthetic substitute which directly stimulates the cochlea. There are over 250,000 users worldwide with 12,000 in the UK. This book is a multidisciplinary guide to cochlear implantation in children and adults with sensorineural hearing loss (where the root cause lies in the inner ear or sensory organ, ie the cochlear and associated organs). Beginning with...

This text will serve as a useful resource for physicians managing jugular paragangliomas;the most common tumors of the jugular foramen. It reviews the challenges often faced in the management of these tumors due to the close proximity to critical adjacent structures including the dura, major vasculature, otic capsule and coursing cranial nerves. More conservative treatment options such as single fraction or fractionated stereotactic radiotherapy, subtotal tumor resection, and conservative observation that minimize morbidity and improve patient function and quality of life is also covered....