Table 2.

Correlation of ulcer location with the vascular status.

Ulcer location		Arterial occlusion		Early venous enhancement
Antetibial	8 (3.9%)	ATA	28	ATV	64
Foot dorsum	89 (43.8%)	DP	41	DPV	72
		PTA	15	PTV	92
Medial heel	14 (6.9%)	MC	11	MCV	90
Medial plantar	47(23.2%)	MP	21	MPV	91
Lateral plantar	28 (13.8%)	LP	20	LPV	90
Lateral heel	15 (7.4%)	PA	10	PV	81
None	2 (1.0%)	LC	15	LCV	79
		P value	.042*	P value	.886

ATA = anterior tibial artery, ATV = anterior tibial vein, DP = dorsalis pedis artery, DPV = dorsalis pedis vein, LC = lateral calcaneal artery, LCV = lateral calcaneal vein, LP = lateral plantar artery, LPV = lateral plantar vein, MC = medial calcaneal artery, MCV = medial calcaneal vein, MP = medial plantar artery, MPV = medial plantar vein, PA = peroneal artery, PTA = posterior tibial artery, PTV = posterior tibial vein, PV = peroneal vein.

^* Wald confidence intervals were calculated. A regression with all covariates was conducted, and coefficients from it were summarized. P value was computed by correlation analysis.