Fig. 1From: Molecular changes indicative of cartilage degeneration and osteoarthritis development in patients with anterior cruciate ligament injuryCorrelation between articular cartilage damage and time from ACL injury or patients’ age. a The number of patients with ACL rupture based on the ICRS classification. b Correlation between average time from injury with cartilage damage (ICRS grade I, II, III and IV) and those with no chondral lesions (ICRS grade 0) and c Grade of chondral damage versus mean patients’ ageBack to article page