Table 1.

19 cases of group 1, who underwent partial meniscectomy as they were confirmed to have horizontal tear of the PHMM on arthroscopic examination, were measured for varus angle, weight, height and body mass index (BMI), and checked Kellgen-Lawrence grade and Outerbridge grade

Case	Varus angle (degrees)	Weight (kg)	Height (cm)	BMIa	KLb	OBc
1	2.35	73	175	23.83	0	1
2	1.39	73.2	176	23.63	0	2
3	2.26	75	170	25.95	1	2
4	3.7	73	172	24.67	0	1
5	1.37	69	164	25.65	0	1
6	0	67	167	24.02	1	2
7	5.24	63	170	21.79	0	1
8	1.93	65	161	25.07	1	2
9	3.52	87.6	168	31.03	1	2
10	4.53	58.2	154.3	24.45	0	1
11	7.06	83.4	172.6	27.99	0	2
12	-0.5	72	175	23.51	0	1
13	0.16	63	161	24.3	1	2
14	1.4	61	161	23.53	0	1
15	3.52	80	175	26.12	0	1
16	1.82	85	167	30.47	0	1
17	2.28	63	165	23.14	0	1
18	7.5	66	150	29.33	0	1
19	3.27	64.5	169	22.58	0	1
Mean	2.3	70.62	169.99	25.32

^aBody mass index

^bKellgen-Lawrence grade

^cOuterbridge grade