What is the impact of infrapopliteal endovascular intervention on free flap survival in diabetic foot reconstruction?

Table 5 Chi-square analysis for flap success

		Flap total necrosis	Flap success	p
ESRD	ESRD	4	4	0.002^*
ESRD	No	1	37	0.002^*
PAD	Severe PAD	4	19	0.346
PAD	Non- severe PAD	1	22	0.346
Recipient arteries	Revascularized	3	15	0.365
Recipient arteries	Normal	2	26	0.365
Post-angioplasty pedal arch (n = 23)	Type I	0	13	0.024^*
Post-angioplasty pedal arch (n = 23)	Types II and III	4	6	0.024^*

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