Table 4.

Outcomes of the Mann–Whitney statistical test on failure mechanical properties of the liver capsule in human and porcine tissues (Brunon et al. 2010; Johnson et al. 2021; Opik et al. 2012)

	Fresh	Frozen
Normalized load (N/mm)
Human	2.02 ± 1.18	3.27 ± 2.70
Porcine	1.44 ± 1.76	1.53 ± 2.08
True modulus (MPa)
Human	16.9 ± 9.9	27.5 ± 22.7
Porcine	11.6 ± 19.2	7.8 ± 10.5
Ultimate load per width (N/mm)
Human	0.22 ± 0.14	0.33 ± 0.32
Porcine	0.40 ± 0.48	0.24 ± 0.22
Ultimate true stress (MPa)
Human	1.85 ± 1.18	2.77 ± 2.69
Porcine	2.03 ± 2.44	1.22 ± 1.12
Ultimate strain (%)
Human	32.6 ± 13.8	43.9 ± 24.2
Porcine	43.3 ± 25.4	62.9 ± 35.4