Table 3: PDUS sum scores for the knee for all treatment groups.

T0 3.42 ± 4,68 p = < 0.001*
T1 1.60 ± 2,17
T2 1.12 ±2,07
T3 0.81 ± 1,52

P value was calculated using the Kruskal-Wallis-Test, * p<0.01.