Application of a new inflation-free laryngeal mask GMA in geriatric total hip arthroplasty surgery: a prospective randomized controlled trial
Phase 1
Recruiting
- Conditions
- total hip arthroplasty surgery
- Registration Number
- ChiCTR2400088996
- Lead Sponsor
- Jiangsu Provincial People's Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
1.Aged =65 years old, no gender limitation<br>2.elective surgery<br>3.ASA ?-? <br>4.BMI 18.0-30.0 kg / m2<br>5. Clearly understand and voluntarily participate in the study, and sign an informed consent form by themselves
Exclusion Criteria
1.Serious systemic diseases<br>2.Oropharyngeal infection, tumor, etc<br>3.A history of gastroesophageal reflux<br>4.Difficult airway with mouth opening less than 2.5cm (Mallampati classification 4)<br>5.Patients with airway hyperresponsiveness disease
Study & Design
- Study Type
- Interventional study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Oropharyngeal leak pressure;
- Secondary Outcome Measures
Name Time Method Insertion time;Insertion attempt;Fiber-optic view of the vocal folds;adverse events;heart rate;blood pressure;