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Comparison of the I-gel laryngeal mask airway with the LMA Supreme for airway management in patients undergoing elective lumbar vertebral surgery

Comparison of the I-gel laryngeal mask airway with the LMA Supreme for airway management in patients undergoing elective lumbar vertebral surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-13003819
Enrollment
Unknown
Registered
2013-11-17
Start date
2013-11-25
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anesthesia of lumber vertebral surgery

Interventions

1l-gel group:Inserting 1l-gel laryngeal mask airway
2l-gel group:Inserting 2l-gel laryngeal mask airway

Sponsors

Anhui Provincial Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
25 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients with American Society Anesthesiologists physical status I–II, aged 25-75 scheduled for elective lumbar vertebral surgery under general anaesthesia.

Exclusion criteria

Exclusion criteria: Exclusion criteria included pathology of the neck, high risk of pulmonary aspiration of gastric contents, known or predicted difficult airway, obesity (BMI > 35 kg.m2), surgery anticipated to last >3h, reduced lung compliance, and limited mouth opening.

Design outcomes

Primary

MeasureTime frame
airway seal pressure;peak airway pressure;quality of ventilation;—

Countries

China

Contacts

Public ContactKang Fang

Anhui Provincial Hospital

kangfang199771@outlook.com+86 18155127799

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026