The insertion of Laryngeal mask
Conditions
Interventions
stylet group:Shape the laryngeal mask using a stylet
Sponsors
the Third Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Aged 18-75 years; ASA 1-3; patients recieving surgical treatment below the neck under general anesthesia with laryngeal mask .
Exclusion criteria
Exclusion criteria: patients with contraindications for laryngeal mask insertion; Tracheal intubation or laryngeal mask placement under general anesthesia in the last 3 months; Severe cognitive dysfunction occurred during perioperative period; Patients taking analgesic, psychotropic drugs or abnormal mental state before operation; Had undergone throat surgery within 6 months or had chronic pharyngitis before surgery without cure; Difficult airway (neck range of motion =3); Malformation of the upper respiratory tract; Has received or is undergoing radiotherapy for head and neck; Is taking part in other studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success rate of initial insertion; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative sore throat;Postoperative analgesic supplemental rate; | — |
Countries
China
Contacts
Public ContactJianqiang Guan
third affilliated hospital of SYSU
Outcome results
None listed