From: Effectiveness of Tirobot-assisted vertebroplasty in treating thoracolumbar osteoporotic compression fracture
Tirobot group (n = 30)
Control group (n = 30)
P value
Fluoscopic frequency (times)
9.80 ± 1.74
31.53 ± 5.72
< 0.001
Operative duration (min)
49.97 ± 9.86
48.27 ± 15.51
0.615
LOS (days)
1.7 ± 0.84
2.07 ± 1.23
0.183