Vertebral Augmentation for Painful Type 4 Osteoporotic Compression Fractures: A Comparative Study

Table 4

Response to vertebral body augmentation by type of osteoporotic vertebral fracture.

	OF2	OF3	OF4
Management
Successful	13	14	9
Failed	3	6	1
	0.49	0.23	—

Compared to OF4-type fractures.