Needle Puncture Point During Central Venous Catheterization With Ultrasound Guidance

• Conditions: Central Venous Catheterization

• Registration Number: NCT04916288
• Lead Sponsor: Seoul National University Hospital

Brief Summary

In this observational study, we will measure the shortest distance from the cricoid cartilage level to the puncture site of the introducer needle when anesthesiologists perform central venous catheterization.

Detailed Description

After anesthesia induction and tracheal intubation, we will prepare central venous catheterization for patients requiring it. After anesthesiologists who are blinded to this study perform central venous catheterization, an investigator measured the shortest distance from the crease line of the cricoid cartilage to the puncture site of the introducer needle.

Study Timeline

• Study First Submitted: 2021-06-01
• Study First Submitted QC: 2021-06-01
• Study First Posted: 2021-06-07
• Status Verified: 2021-08
• Last Update Submitted: 2021-08-12
• Study Start: 2021-08-16
• Last Update Posted: 2021-08-16
• Primary Completion: 2022-07-16
• Study Completion: 2022-08-16

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 112

Inclusion Criteria

• elective surgery under general anesthesia
• requirement of central venous catheterization

Exclusion Criteria

• disagreement for participation

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
puncture site	intraoperative	distance from the crease line of the cricoid cartilage to the puncture site of the introducer needle

Trial Locations

Locations (1)

Seoul Metropolitan Government Seoul National University Boramae Medical Center; 🇰🇷 Seoul, Korea, Republic of