Randomized Clinical Trial in Bellow-the-knee Angioplasty. Treatment of One or More Than One Artery.

Randomized Clinical Trial in Bellow-the-knee Angioplasty. Treatment of One or More Than One Artery.

It is a randomized study that intend to enroll 80 bellow-the-knee angioplasty procedures in which 40 procedures to treat one artery (standart) or more than one artery in the same procedure.

The aim of this study is to know if this strategy increase healing velocity and limb salvage.

Inclusion Criteria:

• Occlusion of the three arteries bellow the knee previously
• Rutherford 5 - ischemic lesion of the foot
• Informative Term
• At least one patente vessel in pedal arch

Exclusion Criteria:

• allergy to aspirin, clopidogrel or contrast media
• renal impairment
• Tasc D lesion in femoral or popliteal arteries
• no undersatnting patients