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To evaluate the role of the ultrasound examination (US) in detecting the correct anatomic position of the Laryngeal Mask

To evaluate the role of the ultrasound examination (US) in detecting the correct anatomic position of the Laryngeal Mask

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-DDT-12002768
Enrollment
Unknown
Registered
2012-11-28
Start date
2012-05-18
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

The position of the laryngeal mask

Interventions

Gold Standard:
Index test:

Sponsors

YinZhou Hospital Affiliated to Medical School of NingBo University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 57 Years

Inclusion criteria

Inclusion criteria: Patients were aged 18-57 years, weighing 50-70 kgs, BMI between 22 and 30kg/m2, who were scheduled for elective gynaecology surgery under general anesthesia with no significant comorbidity, and did not have an anticipated difficult airway

Exclusion criteria

Exclusion criteria: Laryngeal mask contraindications; You can not use the 4th laryngeal mask; above the level of ASA II; cardiopulmonary dysfunction.

Design outcomes

Primary

MeasureTime frame
Position correct rate;—

Countries

China

Contacts

Public ContactZhen-feng ZHOU
zhenfeng9853@yahoo.cn+86 13685856148

Outcome results

None listed

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