Table 5.

Conventional spine group

Patient number	Age (years)	Gender	Fracture	Level	Number of screws	Exposure (seconds)	kV	mA
1	47	M	L 1	T 12/L 1	4	63	86	6
2	52	M	L 3, L 4	L 2/L 5	4	90	80	5
3	49	F	L 2	L 1/L 3	4	57	90	4
4	45	M	L 1	T 12/L 2	4	126	80	3.5
5	49	M	L 1	T 12/L 2	4	138	90	3.8
6	35	M	L 1	T 12/L 2	4	144	110	5
7	68	M	L 2	L 1/L 3	4	114	94	5
8	42	M	L 1	T 12/L 2	4	108	100	4.5
9	40	M	L 1	T 12/L 2	4	102	96	5
10	28	M	L 1	T 12/L 2	4	96	110	3
11	67	M	L 3	L 2/L 4	4	104	76	3.9
12	70	M	L 1	T 12/L 2	4	112	110	5
13	57	F	L 3	L 2/L 4	4	162	70	3.5
14	50	M	L 1	T 12/L 2	4	54	90	4
15	49	M	L 3	L 2/L 4	4	102	87	3.8
16	58	F	L 1	T 12/L 2	4	102	90	3.3
17	54	F	L 2	L 1/ L 3	4	96	88	6
18	37	F	L 2	L 1/L 3	4	138	76	4.3
19	39	F	L1	T 12/L 2	4	76	88	6
20	48	M	L 1	T 12/L 2	4	116	90	3.5