Table 6.

Required meniscectomy in correlation with the grade of osteoarthritis

		Kellegren Lawrence Score
		0		1		2		3
		n	%	n	%	n	%	n	%
Medial Meniscectomy		109	63.7	52	22.3	72	16.9	18	4.9
	Partial	60	35.1	172	73.8	291	68.3	164	44.4
	Subtotal	1	0.6	8	3.4	58	13.6	133	36.0
	Total	1	0.6	1	0.4	5	1.2	36.0	14.6
Lateral Meniscectomy	Intact	169	98.8	219	94.0	376	88.3	211	57.2
	Partial	2	1.2	13	5.6	39	9.2	88	23.8
	Subtotal	0	0	1	0.4	4	0.9	37	10.0
	Total	0	0	0	0	7	1.6	33	8.9