Comparison of Hearing results after stapedotomy: fluoroplastic Causse Loop Piston versus Big Easy Pisto
Not Applicable
- Conditions
- Otosclerosis.Otosclerosis involving oval window, nonobliterative
- Registration Number
- IRCT2014011615496N3
- Lead Sponsor
- Vice Chancellor for Research, Shiraz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 170
Inclusion Criteria
Inclusion criterion: 1) Patients who suffered from otosclerosis and undergone stapedotomy with Causse Loop Piston prosthesis (Medtronic Xomed, Jacksonville, FL) or Big Easy Piston prosthesis (Medtronic Xomed, Jacksonville, FL).
Exclusion criteria: 1) All Patients who underwent stapedectomy; 2) Revision cases; 3) Patients who underwent stapedotomy for reasons other than otosclerosis, such as: congenital stapes fixation, malleus head fixation, trauma, chronic otitis media, and tympanosclerosis plaque; 4) Inadequate follow-up(less than 6 months) after surgery.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Hearing results. Timepoint: before operation -6 months after operation. Method of measurement: pure tone audiometry.
- Secondary Outcome Measures
Name Time Method