Table 3 STUDY PERIOD
Enrolment | Allocation | Observational period | Close-out | |||
|---|---|---|---|---|---|---|
TIMEPOINT | -t1 | Not applicable | t1 (CT-imaging/inspection of cineradiography reports) | t2 (arthroscopy/inspection of surgical reports) | t3 (discharge) | tx (statistical analysis index test vs. reference test, see flow chart) |
ENROLMENT: | ||||||
Eligibility screening (patients/files) | X | |||||
Informed consent | X | |||||
STUDY GROUPS: | ||||||
4D CT (prospective) | x | x | x | x | ||
Cineradiography (retrospective) | x | x | x | x | ||
ASSESSMENTS: | ||||||
Stability | x | x | ||||
Effective skin dose 4D CT | x | |||||