Table 5 Comparison of FJS and the patients’ satisfaction between two groups after TKA, no. (%)

  Drug treatment

Very good^a

1 (1/27)

1 (1/27)

1 (1/27)

1 (1/27)

Good^a

15 (15/27)

11 (11/27)

11 (11/27)

11 (11/27)

General^a

11 (11/27)

13 (13/27)

13 (13/27)

13 (13/27)

Not good^a

0 (0/27)

2 (2/27)

2 (2/27)

2 (2/27)

  No drug treatment

Very good^a

0 (0/17)

0 (0/17)

0 (0/17)

0 (0/17)

Good^a

8 (8/17)

2 (2/17)

2 (2/17)

2 (2/17)

General^a

6 (6/17)

4(4/17)

4 (4/17)

4 (4/17)

Not good^a

3 (3/17)

11 (11/17)

11 (11/17)

11 (11/17)

Statistic

p = 0.00*

p = 0.035*

p = 0.00*

p = 0.00*