Open Access
Table 2
Preoperative VAS for low back pain and ODI score before surgery and at final follow-up in different studies performing pars repair by the technique.
| Patients (n) | VAS Preop | VAS final follow-up | P-value | ODI Preop | ODI final follow-up | P-value | |
|---|---|---|---|---|---|---|---|
| Debusscher [22] | <30 years: 12 | 7.75 ± 1 | 1.7 ± 0.9 | <0.05 | 71 ± 7 | 11.3 ± 5.5 | <0.05 |
| Debusscher [22] | >30 years: 11 | 7.8 ± 0.75 | 2.7 ± 1.2 | <0.05 | 74.2 ± 6.2 | 19.8 ± 10.3 | <0.05 |
| Shin [23] | 23 | 4.9 ± 1.4 | 2.2 ± 0.9 | <0.05 | 50.6 ± 16.6 | 24.6 ± 13.4 | <0.05 |
| Raudenbush [24] | 9 | 5.6 | 1.2 | – | – | – | – |
| Ishida [25] | 2 | 8 ± 0 | 4 ± 0 | – | – | – | – |
| Present study | 22 | 7.4 ± 0.8 | 2.4 ± 0.8 | <0.001 | 64.8 ± 6.7 | 20 ± 6 | <0.001 |
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