The effect of Hyaluronic Acid in repair of ear drum
Not Applicable
- Conditions
- canal wall down tympanomastoidectomy.Chronic tubotympanic suppurative otitis media,Chronic atticoantral suppurative otitis media,Other chronic suppurative otitis media,Suppurative otitis media, unspecifiedH66.1,H66.
- Registration Number
- IRCT2015081715496N15
- Lead Sponsor
- Vice Chancellor of Research, Shiraz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
1) patients more than 18 years old; 2) tympanic perforation =50 %.
Exclusion criteria: 1) pre operative medical problems such as asthma, diabetes, coagulation disorders, cardiovascular disease, basic metabolic disorder, immune system deficiency and chronic liver or renal disease; 2) Smoker patients; 3) revision canal wall down tympanomastoidectomy; 4) Patients with preoperative mixed hearing loss; 5) Patients with contra-lateral ear disease.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Tympanic membrane graft success rate. Timepoint: 6 months after operation. Method of measurement: Observation by ENT specialist.;Hearing results. Timepoint: before operation - 6 months after operation. Method of measurement: pure tone audiometry.
- Secondary Outcome Measures
Name Time Method