| |
Successful Participants |
Failed Participants |
All Participants |
| |
Group I
(51) |
Group II
(53) |
Group I
(9) |
Group II
(7) |
Group I
(60) |
Group II
(60) |
| At one year |
|
|
|
|
|
|
| Average number of injections per one year |
3.6 ± 0.9 |
3.8 ± 1.1 |
2.0 ± 0.5 |
1.9 ± 0.5 |
3.4 ± 1.1 |
3.6 ± 1.2 |
| Total number of injections in one year |
186 |
203 |
18 |
13 |
204 |
216 |
| Total relief per one year (weeks) |
40.6 ± 11.5 |
40.2 ± 12.7 |
1.5 ± 1.4 |
1.2 ± 1.3 |
34.7 ± 17.6 |
35.6 ± 17.4 |
| At 2 years |
|
|
|
|
|
|
| Average number of injections per 2 years |
5.7 ± 2.3 |
6.1 ± 2.4 |
2.0 ± 0.5 |
1. 9 ± 0.9 |
5.1 ± 2.5 |
5.6 ± 2.7 |
| Total number of injections in 2 years |
291 |
322 |
18 |
13 |
309 |
335 |
| Total relief per 2 years (weeks) |
77.0 ± 27.8 |
77.9 ± 30.2 |
1.5 ± 1.4 |
1.2 ± 1.3 |
65.7 ± 37.3 |
68.9 ± 37.7 |
| Average relief per procedure |
|
|
|
|
|
|
| For initial 2 procedures in weeks |
10.1 + 13.9 |
8.6 + 13.6 |
0.8 + 1.1 |
0.7 + 0.9 |
8.7 ± 13.2 |
7.9 ± 13.1 |
| After initial 2 procedures |
15.6 + 12.4 |
15.5 + 12.7 |
1.0 |
0.2 ± 0.0 |
15.6 + 12.4 |
15.3 + 12.7 |
| All procedures |
13.7 + 13.2 |
13.2 + 13.3 |
0.8 + 1.0 |
0.6 + 0.8 |
12.9 + 13.1 |
12.8 + 13.3 |
Successful subject - At least 3 weeks relief from first 2injections