Interventional Details | Number of limbs (n = 86) | Percentage (%) |
Urgency | ||
Elective | 34 | 39.5 |
Urgent | 50 | 58.1 |
Emergency | 2 | 2.3 |
Symptoms (Indicated limb) | ||
Ulcer/Necrosis | 64 | 74.4 |
Non-healing Amputation | 15 | 17.4 |
Both Ulcer + Non-healing amputation | 6 | 7.0 |
Acute Ischemia | 1 | 1.2 |
WIfI Score (Indicated limb) | ||
Mean WIfI Score (SD) | 4.3 ± 1.7 | |
Wound | ||
0 (none) | 3 | 3.5 |
1 (shallow) | 21 | 24.4 |
2 (deep) | 35 | 40.7 |
3 (extensive) | 27 | 31.4 |
Ischemia (toe pressure, mmHg) | ||
0 (none) | 38 | 44.2 |
1 (40–59) | 22 | 25.6 |
2 (30–39) | 10 | 11.6 |
3 (< 30) | 16 | 18.6 |
Infection | ||
0 (none) | 20 | 23.3 |
1 (mild) | 31 | 36.0 |
2 (moderate) | 31 | 36.0 |
3 (severe) | 4 | 4.7 |
Clinical Stages (Risk of Amputation) | ||
1 (very low risk) | 9 | 10.5 |
2 (low risk) | 18 | 20.9 |
3 (moderate risk) | 18 | 20.9 |
4 (high risk) | 41 | 47.7 |
Procedural details | Number of lesions (n = 255) | Percentage (%) |
Lesion details | ||
Right | 142 | 55.7 |
Left | 113 | 44.3 |
Technical success | ||
Successful (Stenosis ≤ 30%) | 231 | 90.6 |
Stenosis > 30% | 7 | 2.7 |
Target Lesion Occlusion | 3 | 1.2 |
Technical Failure | 14 | 5.5 |
Mean lesion length (cm) | 12.9 ± 12.0 | |
Location of treated vessel | ||
Aorto-iliac | 11 | 4.3 |
Common Femoral Artery (CFA) | 3 | 1.2 |
Superior Femoral Artery (SFA) + Popliteal | 85 | 33.3 |
Anterior Tibial Artery (ATA) | 60 | 23.5 |
Posterior Tibial Artery (PTA) | 28 | 11.0 |
TP Trunk | 16 | 6.3 |
Peroneal | 31 | 12.2 |
Common Plantar Artery | 7 | 2.7 |
Dorsalis Pedis Artery (DPA) | 14 | 5.5 |
TASC II Classification | ||
A | 47 | 18.4 |
B | 67 | 26.3 |
C | 62 | 24.3 |
D | 79 | 31.0 |
Number of lesions (n = 255) | Percentage (%) | |
Treatment type (total number of procedures) | ||
Plain balloon | 288 | 84.0 |
Drug coated balloon | 49 | 14.3 |
Stent | 4 | 1.2 |
Atherectomy | 2 | 0.6 |
Mean number of plain balloons per leg | 3.3 | |
Mean number of drug coated balloons per leg | 0.6 |