Table 1. Embolization procedures and associated femoral head ischemia.

		Left Hip				Right Hip
					FH Ischemia on CE-MRI (% Volume)			FH Ischemia on CE-MRI (% Volume)
Pig	Age Mass Sex	Targeted Artery	Embolic agent	Post-Op	7-days	Targeted Artery	Embolic agent	Post-Op	7-days
1	5 wk 13.7 kg Male	DMFCA	6.5 ml of embolic particles	30%	0%	DMFCA	8.5 ml of embolic particles	90%	20%
2	6 wk 12.2 kg Male	DMFCA	6.0 ml of embolic particles	50%	0%	DMFCA	0.5 ml of diluted Lipiodol®	10%	0%
3	5 wk 10.0 kg Male	DMFCA	4.5 ml of embolic particles + balloon catheter	80%	N/A	DMFCA	4 ml of diluted Lipiodol®	0%	N/A
4	4 wk 10.0 kg M	DMFCA	6 ml of embolic particles	50%	0%	DMFCA	6 ml of embolic particles	50%	20%
5	5 wk 13.8 kg Male	DMFCA	1 ml of diluted Truefill™ + embolic particles	N/A	0%	LFCA + DMFCA	1 ml of diluted Truefill™ + embolic particles	N/A	0%
6	6 wk 11.5 kg Male	DMFCA + AMFCA	20 ml of embolic particles + two coils1,2		0%	DMFCA + AMFCA	20 ml of embolic particles + one coil1		0%
7	6 wk 14.6 kg Female	DMFCA + AMFCA (failed attempt)	20 ml of embolic particles + coil3		0%	DMFCA + AMFCA (failed attempt)	20 ml of embolic particles + coil4		0%
8	12 wk 22.8 kg Male	DMFCA + AMFCA	4.5 ml of embolic particles + 1 coil3		10%	DMFCA + AMFCA	3 ml of embolic particles + 1 coil3		20%

Micro-coil Details: ¹ Helix ev3 Conscerto coil (2 mm x 4 cm; NV-2–4-HELIX), ² 3D ev3 Concerto coil (2 mm x 2 cm; PV-2–2-3D), ³ Helix ev3 Concerto coil (2 mm x 6 cm; NV-2–6-HELIX), ⁴ Helix ev3 Conscerto coil (2 mm x 8 cm; NV-2–8-HELIX). DMFCA = Deep Medial Femoral Circumflex Artery; LFCA = Lateral Femoral Circumflex artery, AMFCA = Acetabular Medial Femoral Circumflex Artery.