Table 3.

The pain scores of the groups at day 7

Groups	Pain Scores median (min–max)	p
Right Knee
Control	12.0 (8.0–16.0)
ESWT	15.5 (14.0–18.0)	0.044
LIPUS	13.0 (10.0–18.0)
Left Knee
Control	5.5 (4.0–8.0)
ESWT	16.5 (12.0–20.0)	0.001
LIPUS	16 (13.0–19.0)

min–max: minimum-maximum; ESWT: extracorporeal shockwave therapy; LIPUS: low-intensity pulsed ultrasound