Conductive hearing loss
Conditions
Interventions
robotic-assisted group:Robot-assisted grommet insertion and ossicular bone replacement
manual group:Manual grommet insertion and ossicular replacement
Sponsors
Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University
Eligibility
Sex/Gender
All
Age
3 Years to 60 Years
Inclusion criteria
Inclusion criteria: a) ASA I-II level; b) Aged 3-60 years; c) Starting from December 1, 2019, the patient intends to be selected in our hospital for grommet insertion and ossicular bone replacement d) Laboratory indicators of infection and systemic conditions are normal: WBC count (4.0 ~ 10.0) x 10^9 / L; Neutrophil percentage of 50-70%; Platelet count (100 ~ 300) x 10^9 / L; Procalcitonin < 0.5ug / L The total bilirubin level is within the normal range (3.4 ~ 17.1 µmol / L); ALT/AST is within 2.5 times of normal value (0 ~ 40U / L); Serum muscle plasma is in the normal range (44-133umol / L). e) Subjects participated in the study voluntarily and signed informed consent.
Exclusion criteria
Exclusion criteria: a) Previous systemic diseases (heart, nervous system, kidney, liver or coagulation system); b) Patients who do not follow this protoco; c) Patients who refuse to participate for any reason; d) Patients whose condition changes during the operation and who need to change the procedure.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Operating time for key steps (grommet insertion, ossicular implantation); | — |
Secondary
| Measure | Time frame |
|---|---|
| Robot-assisted surgery experience score;Intraoperative complications;Postoperative infection rate;Postoperative treatment effect; | — |
Countries
China
Contacts
Public ContactJia Huan
Department of Otolaryngology, Head & Neck Surgery, Shanghai Ninth People’s Hospital, affiliated to Shanghai Jiaotong University School of Medicine
Outcome results
None listed