Table 4.

Ankle-brachial index by patients (preoperative, discharge, and follow-up)

	Min	25%	50%	75%	Max	Mean
PreOP	0.00	0.31	0.45	0.60	1.40	0.54
Discharge	0.33	0.61	0.82	1.00	1.22	0.80
Follow-up	0.24	0.73	0.91	1.00	1.77	0.87