Table 2.

Clinical data of the patients with other pathologies [Sp spondylitis, Tu tumor, Cor: secondary correction (old fracture), O osteoporotic fracture]. There was only one case of implant loosening, due to tumor, and one case of iatrogenic injury, requiring switching to an open procedure. In no other patient did the procedure have to be changed, and there were no cases of infection

Patient	Sex		Age	Follow-up	Level	Pathology	Stabilization			Procedure			Spacer		Instrumented level	Time
	M	F		(months)			Ventral	Dorsal	Endoscopic	Minimally invasive	Open	Iliac crest	Tutogen	Synex		(min)
1. EE		x	74	30	T6/7	Sp	x	x		x				x	T 3/T7	180
2. PW	x		31	28	L3/4	Tu	x	x		x	x	x		x	L2/ L5	110
3. HB		x	34	24	T12/1	Tu	x	x		x	x			x	T11/ L2	180
4. GM	x		54	21	T11/12	Tu	x	x		x	x			x	T10/ L3	250
5. RE		x	74	21	L2/3	Sp	x	x		x				x	L1/ L4	180
6. KC		x	20	15	L2	Cor	x			x				x	L1/ L3	143
7. ES		x	27	14	L1	Cor	x	x	x			x			L1/ L3	145
8.a LM		x	49	10	L1	Tu	x	x		x				x	T12/ L2	180
9. DA	x		68	7	L2/3	Tu	x	x		x	x				L1/ L4	120
10. JN	x		68	7	L2/3	Sp	x	x		x				x	L1/ L3	180
11. HE		x	63	3	L1	Tu	x	x	x					x	T12/ L2	130
12.b WW	x		71	0	T12	O	x		x		x			x	T11/ L1	150

a Tumor led to implant loosening

^b Iatrogenic injury of the lung occurred, requiring swapping to an open procedure