Table 3. Arthroscopic Examination and MRI/CTA Examination Results Based on the Lage Morphologic Classification System.

Variable	Arthroscopic examination	MRI examination	CTA examination
Observer 1
Longitudinal peripheral tear	18	13	16
Radial fibrillation	4	1	3
Radial flap	2	1	1
Unstable	2	2	3
Observer	2
Longitudinal peripheral tear	18	15	15
Radial fibrillation	4	3	5
Radial flap	2	0	3
Unstable	2	3	3

MRI: magnetic resonance imaging, CTA: computed tomography arthrography.