Otosclerosis
Conditions
Interventions
Diode laser group:A 980 nm diode laser (DEKA SmartXide2 laser system
C60 p/n: M103F1
DEKA Optical Technology Co., Ltd., Beijing, China) was used to complete fenestration of the stapes footplate and/or laser cutting of the posterior and/or anterior arch. The emission mode was CW, sing
Conventional endoscopic surgery group:Use a triangular needle or micro-drill to complete the stapes footplate fenestration (non-laser), and use a foot arch scissors or hook needle to break the stapes
Sponsors
Eye & ENT Hospital of Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Patients between the ages of 18 and 70 who are willing to undergo stapes implantation surgery with otosclerosis
Exclusion criteria
Exclusion criteria: (1) Patients with active otosclerosis lesions and revision cases; (2) CHL caused by trauma, serous otitis media, congenital ear malformations, and other reasons; (3) Middle ear infection and/or perforation of the eardrum; (4) Mixed hearing loss or SNHL; Or (5) uncontrolled diabetes and hypertension.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hearing level;Hearing gain rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Otoendoscope;CT scan ;Incidence of intraoperative complications;Postoperative complications; | — |
Countries
China
Contacts
Public ContactRen Dongdong
Eye & ENT Hospital of Fudan University
Outcome results
None listed