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Standardization and Reproducibility Regarding Scanning Procedures and Measurements of Weight-bearing Cone Beam CT in the Lower Extremity
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.
Details
| Lead sponsor | Bispebjerg Hospital |
|---|---|
| Status | ACTIVE_NOT_RECRUITING |
| Enrolment | 40 |
| Start date | Wed Sep 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time) |
| Completion | Mon Sep 15 2025 00:00:00 GMT+0000 (Coordinated Universal Time) |
Conditions
- Musculoskeletal Diseases
Interventions
- Weight bearing CT
Countries
Denmark