Know the indications and management modalities of cochlear implants in adults Know how to perform and analyze preoperative cochlear implantation imaging Know how to perform and analyze postoperative cochlear implantation imaging
1 Epidemiological data Hearing loss is a public health issue.
its prevalence in France is 11% (according to the study of the French Research Center on the psychosocial aspect of disability in August 2010),
360 000 have profound or total hearing loss (5 per 1000 people).
Elderly people are much more likely to have a hearing impairment than younger people.
As more and more people live to older ages,
the prevalence of chronic conditions that cause functional impairment is...
Findings and procedure details
1 Medical Care Cochlear implantation requires a multi-disciplinary team approach.
Patient care is composed of 3 stages: before,
during and after implant surgery. 1.1 Preoperative Assessment and management Preoperative CI assessment needs a multidisciplinary team approach.
The team concept allows for an exchange of information between the surgeon and other members of the implant and rehabilitation process.
The preoperative assessment,
intervention and follow-up (adjustments,
Cochlear implantation are indicated in severe to profound bilateral sensorineural hearing loss Pre-operative CI imaging with CT scan and an MRI contributes to the etiological deafness,
check for absolute contraindication,
verify the surgical feasibility and help in the choice of length of the electrode.
The permeability of the scala tympani is fundamental to check by imaging. CBCT is the post-operative imaging technique of choice,
because it provides better resolution and less of metal...
Salma Ayadi MD in radiology unit at Rothschild hospital,
Paris Email : firstname.lastname@example.org
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Pediatric and Adult Cochlear Implantation..
RadioGraphics 2003; 23:1185–1200 2. Clinical Guidelines for Adult Cochlear Implantation Neurosciences and Senses January 2013 3. Woolley A,
Bahadori RS .Preoperative temporal bone computed tomography scan and its use in evaluating the pediatric cochlear implant candidate.
1997 Aug;107(8):1100-6 4. Lee J ,
Nabol JB and Eddington DK....