Overview

This interventional prospective study aims to assess the effectiveness of single vessel versus multiple vessel infrapopliteal angioplasty in patients with chronic threatening limb ischemia . The study compares limb salvage rates and clinical outcomes across two groups over a defined follow up period

Eligibility

Inclusion Criteria: 1. patients aged 40 years or older 2. patients with Rutherford category "4" and "5" 3. patients with angiographic evidence of infrapopliteal vessel occlusive disease -

Exclusion Criteria:

1. patients who refuse to participate in the study
2. patients with isolated proximal arterial disease (e.g SFA or popliteal ) without infrapopliteal involvement
3. patients who develop acute thrombosis , flow limiting dissection or perforation in the infrapopliteal arteries during intervention -