Vertebral Compression Fractures Treated in Acute by Instrumented Kyphoplasty: Early and Mid-Term Clinical and Radiological Results

Table 1

Evolution of the angles of vertebral kyphosis (VK), regional kyphosis (RK), and regional traumatic angle (RTA): preoperative, postoperative, and at last follow-up.

	Preoperative		Postoperative		Last follow-up
	Mean	SD	Mean	SD	Mean	SD
Vertebral kyphosis (°)	12.9	5.7	6.5	4.8	8.0	6.1
Regional kyphosis (°)	11.4	6.3	10.2	8.8	10.4	6.4
Traumatic regional angulation (°)	4.4	7.5	2.7	6.5	3.2	7.3

Significant change compared to the preoperative time. Significant change compared to the postoperative time.