Static Low-Angle Squatting Reduces the Intra-Articular Inflammatory Cytokines and Improves the Performance of Patients with Knee Osteoarthritis

Table 2

Prescores for HSS.

Group	HSS score	Each item scoring
		Pain	Function	ROM	Muscle strength	Flexion deformity	Knee stability
Control	61.30 ± 6.40	16.33 ± 2.22	7.95 ± 1.84	12.00 ± 2.31	8.04 ± 1.45	7.76 ± 0.74	9.21 ± 1.28
Exercise	61.44 ± 6.56	16.19 ± 2.43	7.93 ± 1.92	12.00 ± 2.33	7.99 ± 1.62	7.72 ± 0.78	9.17 ± 1.34