Percutaneous kyphoplasty assisted with/without mixed reality technology in treatment of OVCF with IVC: a prospective study

Table 3 VAS and ODI scores and imaging parameters during 1 year follow-up

	Group A	Group B
VAS
Immediate postoperative	1.37 ± 1.01	2.58 ± 1.09
1 month	1.33 ± 1.03	2.96 ± 1.15
3 month	1.39 ± 1.04	3.17 ± 1.20
6 month	1.36 ± 1.08	3.21 ± 1.08
12 month	1.31 ± 1.12	3.42 ± 1.16
ODI
Immediate postoperative	18.97 ± 7.79	29.11 ± 8.07
1 month	19.05 ± 8.03	31.34 ± 8.73
3 month	19.23 ± 8.77	33.68 ± 7.85
6 month	19.51 ± 8.02	33.94 ± 8.67
12 month	19.87 ± 8.34	35.07 ± 9.10
Relative anterior vertebral height (%)
Immediate postoperative	92.42 ± 5.14	71.21 ± 4.83
1 month	92.21 ± 4.49	68.88 ± 5.01
3 month	91.75 ± 6.44	66.35 ± 5.94
6 month	91.69 ± 5.02	63.81 ± 6.23
12 month	91.58 ± 5.34	61.72 ± 6.96
Relative central vertebral height (%)
Immediate postoperative	79.74 ± 3.92	60.53 ± 3.31
1 month	79.19 ± 3.88	58.91 ± 3.56
3 month	78.77 ± 4.07	58.21 ± 3.87
6 month	78.65 ± 3.98	57.37 ± 3.61
12 month	78.31 ± 4.11	56.96 ± 3.71
KA (°)
Immediate postoperative	7.11 ± 3.01	10.89 ± 2.91
1 month	7.73 ± 3.11	11.56 ± 3.34
3 month	7.78 ± 2.89	11.88 ± 2.85
6 month	7.85 ± 3.08	11.96 ± 3.41
12 month	8.01 ± 3.67	12.47 ± 3.28

ISSN: 1749-799X