EASY Algorithm Trial (Elbow Trauma Assessment Using Sonography in Children and Youth) Diagnostic Accuracy and Safety of Point-of-care Ultrasound as a Screening Tool for Suspected Elbow Fractures in Children Aged 5 to 15 Years: a Multicenter Prospective Cohort Study
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Elbow Fractures, Distal Humerus Fracture, Pediatric Trauma, Radius Fracture. Basic parameters: 5 years — 15 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Germany
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
EASY Algorithm Trial (Elbow Trauma Assessment Using Sonography in Children and Youth) Diagnostic Accuracy and Safety of Point-of-care Ultrasound as a Screening Tool for Suspected Elbow Fractures in Children Aged 5 to 15 Years: a Multicenter Prospective Cohort Study by the German Section for Pediatric Traumatology (SKT)
Overview
The goal of this observational study is to learn about the safety and accuracy of ultrasound as a screening tool to detect broken bones (fractures) in the elbow area in children and youth aged 5 to 15 years. The main question it aims to answer is: \- Can ultrasound reliably show that there is a fracture in the elbow area after an accident? Participants will: * Have an ultrasound of their elbow to look for fluid in the joint. * Have standard X-rays of their elbow to check if there is a fracture. * Have their medical records checked and answer a phone call 6 weeks later to see how their elbow has healed (only if no fracture was found during the first visit).
Primary outcome measures
- Sensitivity of sonographic joint effusion [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
Secondary outcome measures (11)
- Time required for ultrasound examination [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- The additional time patients spend in the emergency room due to X-ray examinations [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Radiation dose from X-ray imaging (dose area product) [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- The initial assessment of the X-ray images by the attending physician in the emergency department [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Treatment of the injury [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Exact fracture pattern of the initial X-ray images as determined by blinded experts [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Radiographic posterior fat pad signs on the initial X-ray images as determined by blinded experts [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Interrater reliability of ultrasound findings [Time frame: Day 1 (On the day of enrollment in the study in the emergency department)]
- Only in cases where there is initially no radiographically confirmed fracture: pain after 6 weeks [Time frame: Day 39-45 (42 days (+/- 3 days) after the day of enrollment in the study in the emergency department)]
- Only in cases where there is initially no radiographically confirmed fracture: function of the upper extremity after 6 weeks [Time frame: Day 39-45 (42 days (+/- 3 days) after the day of enrollment in the study in the emergency department)]
- Only in cases where there is initially no radiographically confirmed fracture: Medical follow-up appointments and results of possible further radiological imaging [Time frame: Day 39-45 (42 days (+/- 3 days) after the day of enrollment in the study in the emergency department)]
Eligibility criteria
Inclusion criteria
- children and adolescents aged 5-15 years with anamnestic and clinically justified need for the exclusion of a fracture after elbow trauma
Exclusion criteria
- elbow trauma as part of a polytrauma,
- parents' insufficient German language skills (spoken or written),
- trauma more than 72 hours ago,
- presentation at the emergency room with current, post-traumatic external X-ray images of the affected elbow joint from another clinic or practice,
- open fracture of the affected elbow joint,
- skin avulsion of the affected elbow joint,
- visible deformity of the affected elbow joint,
- and pathological status of peripheral circulation, motor function, and/or sensitivity.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
Germany · 13 centers
- Klinikum St. Marien Amberg — Amberg
- Vivantes Klinikum Neukölln — Berlin
- Helios Klinikum Berlin-Buch — Berlin
- Charité - Universitätsmedizin Berlin — Berlin
- Klinikum Chemnitz — Chemnitz
- Universitätsklinikum Carl Gustav Carus Dresden — Dresden
- BG Klinikum Duisburg — Duisburg
- Universitätsklinikum Freiburg — Freiburg im Breisgau
- … and 5 more centers
Identifiers
NCT: NCT07429344 · EA2/215/25