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Table 5 Chi-square analysis for flap success

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

  Flap total necrosis Flap success p
ESRD ESRD 4 4 0.002*
No 1 37
PAD Severe PAD 4 19 0.346
Non- severe PAD 1 22
Recipient arteries Revascularized 3 15 0.365
Normal 2 26
Post-angioplasty pedal arch
(n = 23)
Type I 0 13 0.024*
Types II and III 4 6
  1. *Statistically significant
  2. Non-severe PAD = grade 0–3, severe PAD = grades 4 and 5