From: Anterior cruciate ligament microfatigue damage detected by collagen autofluorescence in situ
Specimen | AF and coherency results | ||||
---|---|---|---|---|---|
Cumulative loading cycles a | ACL statusb | Cumulative AF change (%) | Avg. AF%/cycle | Cumulative coherencyc change | |
S1 | 5 | Failed | 19.6**** | 3.9 | −0.18 |
S2 | 9 | Failed | 30.9**** | 3.4 | −0.02 |
S3 | 50 | Not failed | 11.5 | 0.2 | −0.23 |
S4 | 105 | Not failed | 35.8**** | 0.3 | 0.02 |