A novel “three-dimensional-printed individual guide template-assisted percutaneous vertebroplasty” for osteoporotic vertebral compression fracture: a prospective, controlled study

Table 1 Patient clinical data

No.	Group	Age (years)	OVCF level	BMI(kg/m²)	Preoperative VAS	FTPP (times)	TRD (mGy)	TRT (times)	Operation time (min)	Cement leakage	Postoperative VAS
1	A	68	L2	24.30	8	1	4.77	16	18	No	3
2	A	59	L1	21.23	9	1	3.57	12	17	No	3
3	A	53	L1	27.22	8	2	4.47	15	19	No	2
4	A	62	T10	28.35	8	2	5.06	17	23	No	2
5	A	58	L1	22.72	8	1	4.47	15	18	No	3
6	A	65	T12	21.48	9	2	5.96	20	21	No	1
7	A	80	L3	24.65	9	1	5.36	18	21	No	2
8	A	68	L1	37.78	9	2	5.96	20	20	Yes	2
9	A	67	T11	28.88	8	1	3.57	12	17	No	2
10	A	55	L1	23.44	8	2	4.47	15	16	Yes	3
11	A	65	L1	19.56	8	2	6.55	22	21	No	2
12	A	64	T11	20.20	8	2	4.47	15	17	No	3
13	A	79	T12	23.61	9	1	4.77	16	19	No	3
14	A	71	T12	23.88	9	1	4.77	16	17	No	2
15	A	79	T6	19.98	9	4	4.77	16	20	No	3
16	A	66	L1	26.14	8	2	6.55	22	25	No	3
17	A	81	L3	26.12	8	3	5.36	18	20	Yes	2
18	A	61	L2	28.58	8	2	4.77	16	21	No	2
19	B	70	T12	23.44	9	5	8.64	29	26	Yes	1
20	B	80	T9	23.81	8	8	7.45	25	26	No	3
21	B	72	L4	28.69	9	4	7.45	25	29	No	3
22	B	53	T12	26.67	8	3	7.15	24	25	Yes	3
23	B	71	L4	32.05	8	6	11.02	37	32	No	3
24	B	70	T10	20.03	8	2	8.34	28	23	Yes	2
25	B	83	T12	21.48	9	6	6.26	21	22	No	2
26	B	61	T12	22.89	9	6	6.26	21	26	No	3
27	B	73	T12	27.36	9	4	6.26	21	26	No	2
28	B	58	L1	22.58	8	7	7.15	24	23	Yes	2
29	B	73	L1	24.61	8	5	8.34	28	27	Yes	3
30	B	85	T12	29.30	8	6	10.43	35	37	No	2
31	B	60	L1	25.39	9	8	8.64	29	31	No	3
32	B	75	T12	28.91	9	3	6.55	22	30	No	2
33	B	86	T11	17.35	9	8	11.02	37	35	Yes	3
34	B	76	T12	16.44	8	6	8.04	27	30	No	2
35	B	80	T12	28.06	8	3	6.85	23	25	Yes	2
36	B	67	T12	27.34	8	4	6.55	22	27	No	1

Notes: Group A, three-dimensional printing individual guide template-assisted PVP, Group B conventional PVP guided by C-arm fluoroscopy
Abbreviations: FTPP fluoroscopy times for puncture points, TRD total radiation dosages, TFT total fluoroscopy times, TOT total operation times, VAS visual analog scale

ISSN: 1749-799X