Table 6.

Agreement between the preoperative MRI evaluation and the arthroscopic findings regarding chondral lesions’ (CLs’) identification, their size, and their ICRS classification in each zone.

Zone	CL Identification		ICRS Classification		Size Evaluation
	Kappa	p Value	Kappa	p Value	p Value
1	0.3825	0.0005	0.3196	0.3955	<0.0001
2	0.1237	0.0114	0.1403	0.9576	0.0313
3	0.1919	0.1088	0.1768	0.8713	0.0108
4	0.2544	0.1797	0.1207	0.9473	0.2188
5	0.1905	0.0290	0.1094	0.9159	0.0991
6	−0.0699	0.7389	−0.0479	0.9856	0.4063
7	0.1605	0.0339	0.0741	0.8775	0.0273
8	−0.0251	0.1025	−0.0149	0.6767	0.2188
T1	0.2031	1.000	0.0933	0.9311	0.9844
T2	0.0679	0.0002	0.0650	0.2137	0.0004
F1	0	0.1573	0	0.1573	1