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

Table 2

Variation in lumbar lordosis (LL) and difference between LL and pelvic incidence (PI): preoperative, postoperative, and at last follow-up.

	Preoperative		Postoperative		Last follow-up
	Mean	SD	Mean	SD	Mean	SD
Pelvic incidence (°)	54.4	12.2
Lumbar lordosis (°)	42.1	13.8	46.4	10.9	48.7	14.5
PI—LL (°)	11.5	9.7	5.7	9.2	5.8	10.9

Significant change compared to the preoperative time.