Hybrid kyphoplasty with short-versus intermediate- and long-segment pedicle screw fixations for the management of thoracolumbar burst fractures

Table 4 Comparison between percutaneous screw and pedicle screw (HSS group)

Variables	Percutaneous screw	Pedicle screw	p-value
Variables	(n = 11)	(n = 4)	p-value
Operative time	159.82 ± 64.29	160.25 ± 29.85	0.851
Volume of blood loss (mL)	229.55 ± 227.71	190.00 ± 280.00	0.177

ISSN: 1471-2474