Table 2.

Vascular interventions and angiography findings.

	Category 1 PC	Category 2 PC	P value
Vascular intervention	10/25 (40%)	8/17 (47%)	0.7549
Endovascular	6/25 (24%)	6/17 (35%)	0.4982
Bypass	4/25 (16%)	2/17 (12%)	1.0000
Medial CA intact	5/10 (50%)	7/10 (70%)	0.6449
Lateral CA intact	6/10 (60%)	2/10 (20%)	0.1698
No intact CA	1/10 (10%)	3/10 (30%)	0.5820

CA: calcaneal artery.