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Ultrasound Combined With SMI Imaging on Children With Limb Lengthening

NCT07026188 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 63

Last updated 2025-06-18

No results posted yet for this study

Summary

In the present study, The use of ultrasound allows observation of new bone formation in the distraction gap, also visualize the formation of blood vessels in the distraction gap, including the velocity and resistance of blood vessels, and can also indicate the environment of new bone formation. It's considered that ultrasound detection of new bone and angiogenesis in the process of bone lengthening in children could be a good supplement to X-ray evaluation, and even partially replace the former, reducing the radiation burden of pediatric patients.

Conditions

  • Bone Anomalies

Interventions

OTHER

Ultrasound with SMI

The use of ultrasound allows observation of new bone formation in the distraction gap, also visualize the formation of blood vessels in the distraction gap with SMI, including the velocity and resistance of blood vessels, and can also indicate the environment of new bone formation. All US examination were performed by one US doctor.

Sponsors & Collaborators

  • Children's Hospital of Fudan University

    lead OTHER

Principal Investigators

  • Ning Bo, MD · Pediatric hospital of Fudan University

Eligibility

Max Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-12-25
Primary Completion
2024-06-01
Completion
2025-01-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07026188 on ClinicalTrials.gov