Getachew,Feron(MD,Ass.Prof.)Dires,Fentahun2026-06-222026-06-222025-07https://etd.aau.edu.et/handle/123456789/8468Background: Chronic limb-threatening ischemia (CLTI) is a severe impairment of limb perfusion to the level that blood flow to the limb could not be able to maintain basal metabolic function. Revascularization of a limb is the most important management strategy to salvage a limb. Patients are optimized preoperatively based on their demographic, comorbidity and clinical profile so that they have decreased mortality and limb loss. There is no study done in Ethiopia regarding postoperative outcome and associated factors of CLTI revascularization. So this study aimed to identify the pattern and post operative outcome of CLTI in our country and be used as a base for intervention. Method:A retrospective study was conducted among CLTI who underwent revascularization Surgery from December 30,2020 to May 30,2024 at TASH. Patients basic data was traced from OR logbook. Using the OR logbook and patients electronic medical records, relevant data was collected using questionnaires. Demographic and clinical data of study population were analyzed using descriptive statistics. Binary Logistic regression model was applied to identify predictors of postoperative outcomes of revascularization. Statistical analysis was performed using SPSS version 25. Results: A total of 151 patients who had revascularization procedures for CLTI were included for the final analysis. Among patients who underwent revascularization 70.9% were male and 29.1% were female. Revascularized patients data were retrieved and their follow up was analyzed 1 year after revascularization . Analysis of patients data showed 39 patients ( 25.8% ) had major amputation with in 1 year of revascularization and all cause mortality rate was 4.6%(7 patients). Analysis of post operative outcome further showed that 1 year amputation free survival rate was 71.5% . Conclusion: The study showed a relatively younger population compared to other studies with male to female ratio of 2.5:1. The number of smoker patients were found to be small compared to others. The rate of major amputation and amputation free survival was comparable with other studies. Patients with diabetes and Surgical site infection had a low amputation free survival compared to other patients who had no diabetes and did not develop surgical site infection.en-USChronic limb-threatening ischemiaThesis