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Standardization and Reproducibility Regarding Scanning Procedures and Measurements of Weight-bearing Cone Beam CT in the Lower Extremity

NCT05432609 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2024-08-23

No results posted yet for this study

Summary

Cone Beam CT (CBCT) of the knee is gaining interest, especially regarding patients suffering from patellofemoral instability. With this study investigators wish to investigate the day-to-day, test-retest reliability of weight bearing (WB) and non-weight bearing (NWB) CBCT of the knee in healthy participants and patients suffering from trochlear dysplasia. The participants and patients will be scanned in the following positions: 0° WB, 0° NWB, 20° WB, 20° NWB on two separate days. The trochlear dysplasia patients will furthermore be scanned 6 months postoperatively.

The aim is to develop af protocol on how to both position patients during weight bearing scannings as well as a protocol on how to prepare the cross sectional images before measurements.

Conditions

  • Musculoskeletal Diseases

Interventions

DIAGNOSTIC_TEST

Weight bearing CT

Weight bearing CT in loaded and unloaded positions

Sponsors & Collaborators

  • Bispebjerg Hospital

    lead OTHER

Principal Investigators

  • Signe Brinch, MD · University Hospital Bispebjerg and Frederiksberg

Eligibility

Min Age
18 Years
Max Age
39 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-09-01
Primary Completion
2024-10-31
Completion
2025-09-15
FDA Device
Yes

Countries

  • Denmark

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 NCT05432609 on ClinicalTrials.gov