This volume presents important new scientific data on hyperbaric oxygen (HBO) therapy, a technique already in clinical use in the field of otolaryngology, head and neck surgery. As well as examining present-day applications, leading specialists look at possible future indications of this therapy and pay particular attention to otological complications caused by HBO therapy. Idiopathic sudden sensorineural hearing loss, noise-induced hearing loss, and tinnitus are challenging problems for otologists because of the difficulties in finding the right treatment for many cases. The effectiveness of HBO therapy in treating these disorders is described in detail, in addition to its role in the management of bone-anchored reconstruction with titanium implants in irradiated head and neck cancer patients. Another new indication for HBO therapy in the field of otology, is facial palsy, which is closely examined in this book.