Σκοπός του παρόντος άρθρου είναι η μελέτη της συμβολής και η συγκριτική αξιολόγηση της ψηφιακής αγγειογραφίας, της υπολογιστικής τομογραφίας (ελικοειδούς ή πολυτομικής), της απλής και έγχρωμης Doppler υπερηχοτομογραφίας και του μαγνητικού συντονισμού στον επανέλεγχο της βατότητας και των πιθανών επιπλοκών ενδοαυλικού μοσχεύματος ανευρύσματος της κοιλιακής αορτής.Endovascular repair of abdominal aortic aneurysms is becoming a valuable alternative to open surgery in AeaeBV1_Endovascular repair of abdominal aortic aneurysms is becoming a valuable alternative to open surgery in selected patients. Imaging plays a major role in the detection of complications of this new treatment. Although computed tomography is the most commonly used examination fo r imaging surveillance, magnetic resonance angiography, ultrasonography, and digital subtraction angiography all have a role in endoleak detection and management. Specially Computed Tomography is recognised as the most sensitive method of detecting leakages. Colour Doppler ultrasonography is a useful method for demonstrating leakages, but its application is limited because the majority of patients with aortic leakages tend to be old and obese. Finally digital substraction angiography fails in a large number of cases, particularly in the detection of small leakages.