Review Article

A Review of Computational Methods to Predict the Risk of Rupture of Abdominal Aortic Aneurysms

Table 1

Wall thickness measurements as reported in literature [52].

AuthorReported thickness (mm)Method of measurementRemarks

Di Martino et al., 2006 [53]Elective AAA 2.5 ± 0.1
Ruptured AAA 3.6 ± 0.3
Mean 2.9
Optical (laser)Thickness is inversely correlated with local strength; only anterior wall tested; use of laser measurement eliminates compression due to caliper

Raghavan et al., 2006 [54]Min 0.23
Max 4.26
Median 1.48
CaliperNo discernible difference in thickness for small and large aneurysm; thickness slightly lower in posterior and right walls; thickness low in ruptured aneurysm near site of rupture

Thubrikar et al., 2001 [55]Posterior 2.73 ± 0.46
Lateral 2.52 ± 0.67
Anterior 2.09 ± 0.51
Customized micrometer with resistivity meterThickness decreases from posterior to lateral to anterior walls; accuracy 0.05 mm