View clinical trials related to Otosclerosis.
Filter by:Inclusion (J0): - Audiometry (as part of the treatment, only for cases) - Clinical evaluation (within the framework of care, only for cases) - Passage of the French version of the SPOT-25 questionnaire Visit 1 (D0 + 3 ± 1 week): only for cases Second examination of the French version of the SPOT-25 questionnaire (re-test) either by telephone and e-mail, or during a consultation or hospitalization, if this occurs within a compatible time frame. Visit 2 (3-6 months postoperatively): only for operated patients Third examination of the French version of the SPOT-25 questionnaire either by telephone and e-mail, or during a consultation or hospitalization, if this occurs within a compatible time frame.
Main purpose of this study is to compare comfort level of patients, after otosclerosis surgery, under local or general anesthesia.
Patients with unilateral transmission hypoacusis due to otosclerosis undergoing stapedectomy surgery will be prospectively included. They will be undergoing a free field vocal audiometry using the Oldenburg MATRIX software to evaluated the squelch effect gain between audiometry before and after 9months after surgery. Our hypothesis is to show a squelch effect with the rehabilitation of the binaural audition.
Sensorineural complications of stapes surgery are rare but potentially serious. Imaging is usually performed to identify an underlying cause, such as excessive intravestibular penetration of the prosthesis or pneumolabyrinth suggesting perilymphatic fistula. Unfortunately, there is very little data in an unselected series of uneventful patients. The aim of this study is to analyze the depth of prosthesis penetration within the vestibule and the rate of pneumolabyrinth the day or the day after the procedure by performing a Cone Beam CT (CBCT) of the temporal bone in a cohort of unselected patients, and to correlate imaging findings to clinical outcome. This prospective monocentric study is conducted in a tertiary referral medical center. A CBCT is performed in 80 consecutive patients having undergone stapes surgery for otosclerosis, the day or the day after the procedure. Penetration length and location of the prosthesis within the vestibule, as well as presence or absence of a pneumolabyrinth are recorded, and compared to clinical data (vertigo, nystagmus, hearing measurement).
Feasibility of the objective measurement of the ossicular chain mobility, by using a force-measuring device based on a fiber optics sensors (PalpEar).
This is a French pilot study in the Toulouse University Hospital that will include a minimum of 30 patients with proven unilateral or asymmetric otosclerosis. Each one will receive a hearing aid for a minimum of 2 months and then undergo otosclerosis surgery.
Computed tomography scan (CT) is routinely used for the diagnosis and the pre-operative assessment of otosclerosis. The cone-beam computed tomography (CBCT) is a imaging technique with reduced irradiating and, therefore, could replace the CT. In this study, a CBCT will be proposed to all patients undergoing a CT exam for the diagnosis and/or the pre-operative assessment of an otosclerosis. The results of the CBCT will be compared to those of the CT scan.
The accurate assessment of auditory status is critical for planning treatment for Veterans with hearing loss to include medical and audiological management. Current physiologic tests of auditory function in the standard clinical audiological test battery for Veterans have limited sensitivity in detecting some middle-ear disorders, and do not include a direct test of cochlear function. Recent studies have shown promise for new wide-bandwidth (WB) tests of absorbance for improved sensitivity in the assessment of middle-ear function including acoustic reflex testing. The addition of WB tests of cochlear function included in the WB test battery provides an opportunity to improve audiological diagnosis of a range of hearing disorders in Veterans. The automation provided by the WB test battery could provide additional benefits in reducing the duration of the evaluation, leaving more time for evaluation of test findings and counseling. Results from this study may lead to the improvement of audiological care for Veterans with hearing loss.
The study objective is to compare the CBCT images generated by the CS 9300 to those generated by conventional CT.
The aim of this study is to assess the efficacy of a biphosphonate (tiludronic acid, Skelid®, Sanofi-Aventis) in the treatment of inner ear involvement in advanced otosclerosis