Table 5.

Examination time.

Time [s]	Arthrography	Acquisition + reconstruction	Overall
Median (IQR)	165.9 (117.3–297.1)	145.2 (132.0–146.4)	320.9 (285.5–433.6)
Mean ± SD	253.4 ± 200.0	149.6 ± 33.1	403.0 ± 198.2

Time requirements for fluoroscopy-guided three-compartment arthrography with subsequent ultra-high-resolution cone-beam CT using the gantry-free twin robotic X-ray system.

Time intervals were recorded for each step of the arthrogram and 3D imaging process by a dedicated timekeeper.

IQR interquartile range, SD standard deviation.