Table 2: Comparison of Angiogram CTA, CFD and MRA.
Type of study | Angiogram | CFD | CTA | MRA |
Number of patients | 18 | 21 | 19 | 102 |
Abnormality* | 10 (55%) | 3 (14%) | 10 (52%) | 50 (49%) |
Abnormality altered surgical plan | 5 (27.8%) | 3 (14%) | 8 (42%) | 31 (30%) |
Complications | 3 (17%) | 8 (38%) | 7 (37%) | 28 (27%) |
Cases with a complication possibly related to abnormality | 0 (0%) | 2 (9.5%) | 0 (0%) | 3 (3%) |
*Abnormalities found on scan included significant atherosclerosis or early termination or occlusion of the PTA, ATA or peroneal and peroneal dominant perfusion of the foot.