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Table 3: Fracture characteristics^{^a}
Preoperative Fracture Evaluation CF IBTF
No. of patients treated 57 55
No. of fractures evaluable 56 54
Fracture type 
    Wedge 47 (83.9) 44 (81.5)
    Biconcave 9 (16.1) 10 (18.5)
    Crush 0 (0) 0 (0)
Severity of fracture 
    Slight 13 (23.2) 10 (18.5)
    Moderate 21 (37.5) 23 (42.6)
    Severe 22 (39.3) 21 (38.9)
Vacuum cleft 
    Absent 43 (76.8) 46 (85.2)
    Present 13 (23.2) 8 (14.8)
Intraoperative evaluation 
    No. of fractures evaluable 55 51
    Cement leakage absent 46 (83.6) 44 (86.3)
    Cement leakage present 9 (16.4) 7 (13.7)
    Disk 8 6
    Epidural/foraminal 1 0
    Paraspinal 2 1
    Vascular 2 1
     >15 mm 1 0
↵a Parameters assessed by radiographic core laboratory.

Preoperative Fracture Evaluation	CF	IBTF
No. of patients treated	57	55
No. of fractures evaluable	56	54
Fracture type
Wedge	47 (83.9)	44 (81.5)
Biconcave	9 (16.1)	10 (18.5)
Crush	0 (0)	0 (0)
Severity of fracture
Slight	13 (23.2)	10 (18.5)
Moderate	21 (37.5)	23 (42.6)
Severe	22 (39.3)	21 (38.9)
Vacuum cleft
Absent	43 (76.8)	46 (85.2)
Present	13 (23.2)	8 (14.8)
Intraoperative evaluation
No. of fractures evaluable	55	51
Cement leakage absent	46 (83.6)	44 (86.3)
Cement leakage present	9 (16.4)	7 (13.7)
Disk	8	6
Epidural/foraminal	1	0
Paraspinal	2	1
Vascular	2	1
>15 mm	1	0