Previous treatment | Frequency | Percent |
Analgesics only | 20 | 51.3 |
Analgesics + Physiotherapy | 13 | 33.3 |
Analgesics + Epidural injection | 1 | 2.6 |
Analgesics + Traditional treatment | 3 | 7.7 |
Analgesics + Physiotherapy + Traditional treatment | 2 | 5.1 |
Total | 39 | 100 |