[Current developments in cochlear implantation].
Over the last 20 years, cochlear implantation has become a well accepted treatment in patients suffering from hearing loss or congenital deafness. Results have been impressive,and indications for a cochlear implant have been extended continuously. Thanks to a sophisticated diagnostic procedure, optimization of the surgical technique, and the progression of interdisciplinary cooperation in the field of rehabilitation, the acceptance of cochlear implantation is growing significantly. The manufacturers of the devices are making great efforts to miniaturize the external components of the system, and new developments in electrode arrays, combined with new speech coding strategies, result in better speech understanding. The new developments in electrode design, however, are not necessarily improvements over recent years. Nevertheless, a very well functioning network of physicians, scientists, and manufacturers has acted and reacted in an outstanding manner to identify possible causes of post-implantation meningitis, have taken immediate counter measures and presented possibilities of prevention.
Laszig
R
R
Universitätsklinik für Hals-Nasen-Ohren-Heilkunde, Poliklinik und Plastische Operationen, Freiburg. laszig@hno.ukl.uni-freiburg.de
Aschendorff
A
A
Schipper
J
J
Klenzner
T
T
D019929:Cochlear Implantation / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods* / Q000639:trends*; D003054:Cochlear Implants / Q000009:adverse effects / Q000639:trends*; D006801:Humans; D008581:Meningitis / Q000209:etiology / Q000517:prevention & control*; D011474:Prosthesis Design; D011475:Prosthesis Failure; D016459:Prosthesis-Related Infections / Q000209:etiology / Q000517:prevention & control*