Descriptive retrospective analysis of the diagnostic yield and morbidity of four vessel catheter-directed cerebral angiography and multidetector computed tomographic angiography (MDCTA) performed at Inkosi Albert Luthuli Central Hospital (IALCH)

Our findings show that the yield from MDCTA and conventional angiography was relatively comparable, however, conventional angiography was superior in detection of aneurysms; hence, in cases were the MDCTA result was found to be normal despite a high index of suspicion for a subarachnoid haemorrhage, a follow-up MDCTA study or conventional angiography is useful. Moreover, conventional angiography was superior in detection of multiple aneurysms.