Zenith(R) Connection Endovascular Covered Stent Clinical Study

Inclusion Criteria: * An aortoiliac or iliac aneurysm of appropriate size * Unsuitable distal sealing site for a traditional Zenith® iliac leg graft within the common iliac artery Exclusion Criteria: * Less than 18 years of age * Inability or refusal to give informed consent * Disease considerations that would compromise patient safety or study outcomes * Unsuitable arterial anatomy