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The Optimal Leg Angulation of Femoral Central Catheterization in Pediatrics

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Samsung Medical Center

Status

Completed

Conditions

Emergencies
Pediatric Disorder
Femoral Artery Injury

Treatments

Other: S group
Other: A group

Study type

Observational

Funder types

Other

Identifiers

NCT03358446
2017-09-027

Details and patient eligibility

About

Evaluation for the range of smallest leg angulation with femoral artery and vein overlap with femoral central catheterization in pediatrics.

Full description

In pediatrics, femoral vein catheterization often overlaps with the femoral artery.

In this case, the risk of artery puncture is high, vein collapse when artery puncture 2nd, 3rd times exceeds the success rate of catheterization becomes low. In previous study, comparing 0, 30, and 60 degrees with frog leg position, there was a study that the overlap was the smallest at 60 degrees. A previous study was a simple frog leg position and a study in fragmented predetermined angles. On a continuous measurement, we planned the study under the assumption that there is a more definite range of optimal angulation.

Ultrasound probe in the state of Inguinal crease, we find a part without bifurcation of femoral artery and femoral vein in frog leg position(external rotation + flexion increase). Increase the leg angle and check the vein and arterie relations.

Enrollment

82 patients

Sex

All

Ages

Under 36 months old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Pediatric patients younger than 3 years
  2. ASA class 1-3
  3. Patients scheduled for elective surgery.
  4. If the patient's guardian can understand and write the contents of the agreement.

Exclusion criteria

  1. A patient with previous history of dislocation of the hip.
  2. Hip joints with limited hip movement.
  3. A patient with vascular malformation of the femoral vein
  4. Emergency surgery
  5. Hemodynamic unstable patient
  6. If the patient's guardian cannot understand and write the contents of the agreement.

Trial design

82 participants in 2 patient groups

A group
Description:
Based on the presence of non-overlapping range between femoral artery and vein from the initial observation, the patients were divided into following two groups. A group is the patients with non-overlapping range
Treatment:
Other: A group
S group
Description:
S group is the patients without non-overlapping range
Treatment:
Other: S group

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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