Table 2. Pretreatment measurement of parameters of group 1 and 2.

	Group 1 (n=60)	Group 2 (n=57)
VAS	6.98 ± 1.65	6.42 ± 1.44
WOMAC*	44.11 ± 14.41	38.77 ± 12.17
WOMAC subscale
Pain*	9.48 ± 3.47	7.78 ± 2.98
Stiffness	2.85 ± 1.5	2.92 ± 1.84
Physical function*	31.8 ± 10.92	28.03 ± 8.89
UGT*	26.7 ± 10.76	17.22 ± 6.36

Group 1: knee osteoarthritis + pes anserine tendino-bursitis; Group 2: knee osteoarthritis; VAS: Visual analog scale; WOMAC: Western Ontario and McMaster Universities osteoartrit index; UGT: Up-and-go test. *statistically significant