From: Strain evaluation of axially loaded collateral ligaments: a comparison of digital image correlation and strain gauges
LCL
MCL
REF—Trial 1 (%)
3.1 ± 0.3
2.1 ± 0.2
REF—Trial 2 (%)
3D-DIC—Trial 1 (%)
3.3 ± 0.7
1.8 ± 0.7
3D-DIC—Trial 2 (%)
2.2 ± 0.7
1.3 ± 0.4
SG—Trial 2 (%)
0.03 ± 0.03
0.005 ± 0.06