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Clinical Research of Influncing Factors of Laryngoscopic Views in Pediatric Population with Mandibular Asymmetry

Clinical Research of Influncing Factors of Laryngoscopic View in Pediatric Population with Mandibular Asymmetry

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17012550
Enrollment
Unknown
Registered
2017-09-02
Start date
2017-09-04
Completion date
Unknown
Last updated
2017-09-04

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

Conditions

Laryngoscopic View

Interventions

Case series:no

Sponsors

Plastic Surgery Hospital, CAMS, PUMC
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 14 Years

Inclusion criteria

Inclusion criteria: 1. aged 6-14 years, ASA 1 or 2; 2. sheduled for elective procedure receiving ear reconstruction and Implantation of mandibular distracter under general anesthesia by endotracheal intubation; 3. Obtained informed consent of patient or guardian.

Exclusion criteria

Exclusion criteria: 1. Tumor of the upper respiratory tract or adjacent area; 2. Abnormal neck mobility; 3. Deformities or defects of the oral and maxillofacial region caused by trauma, infection and tumor; 4. Mirocstomia or mento-sternal adhesion caused by burns; 5. Anatomical abnormalities of airway caused by operation or radiotherapy; 6. Ankylosis of temporo-mandibular joint.

Design outcomes

Primary

MeasureTime frame
height;weight;Temporomandibular joint mobility;The largest vertical distance between the upper and lower incisors;thyromental distance;length of bilateral mandibular body;distance of chin to ministry midline sagittal of face;length of bilateral mandibular ramus;Mallampati Score;—

Countries

China

Contacts

Public ContactXU Jin

Plastic Surgery Hospital,CAMS, PUMC

251456663@qq.com+86 13699126208

Outcome results

None listed

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