Table 2 Changes in lumbar spine dysfunction before and after surgery in two groups (‾x ± s)
From: Application of RhBMP-2 in Percutaneous Endoscopic Posterior Lumbar Interbody Fusion
Groups | Cases | Prolo score (score) | JOA score (score) | ||||
|---|---|---|---|---|---|---|---|
| Â | Â | Before surgery | 1 month of surgery | 12 months of surgery | Before surgery | 1 month of surgery | 12 months of surgery |
RhBMP-2 group | 51 | 3.03 ± 0.24 | 5.02 ± 0.98*** | 8.24 ± 1.58*** | 13.47 ± 3.28 | 18.42 ± 3.31*** | 21.62 ± 2.25*** |
The control group | 51 | 3.10 ± 0.41 | 4.35 ± 0.76*** | 6.03 ± 1.36*** | 12.64 ± 3.56 | 14.36 ± 2.79*** | 17.29 ± 3.67*** |
t | Â | 1.052 | 3.858 | 7.571 | 1.225 | 6.698 | 7.183 |
P |  | 0.295 | < 0.001 | < 0.001 | 0.224 | < 0.001 | < 0.001 |