Baseline

1 month

3 month

6 Month

9 Month

1 Year

15 Month

18 Month

21 Month

24 Month

Pain while Bending

5.6604

3.6891

3.5545

3.4269

3.5833

3.55

2.9347

2.6119

2.8181

3.0645

Pain while Walking

5.7613

3.6726

3.5549

3.6628

3.6565

3.5757

3.326

2.5217

2.3181

3.2461

Pain while Standing

5.5608

3.5288

3.3108

3.4678

3.5266

3.5757

3.4468

2.5797

2.918

3.4545

Pain at Rest

4.0741

2.3408

2.3579

2.3195

2.6307

2.5464

2.1527

1.5797

2.3076

2.3076

Number of Response

478

223

220

168

130

96

46

69

52

65