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Frequency of cartilage lesions and osteophytes within the lateral knee compartment
| LFC bearing zone | LFC margin | LT bearing zone | LT margin | ||||||
| N | % | n | % | n | % | n | % | ||
| ICRS grade | 0 | 860 | 71,7 | 921 | 76,8 | 872 | 72,7 | 931 | 77,6 |
| 1 | 67 | 5,6 | 184 | 15,3 | 61 | 5,1 | 159 | 13,3 | |
| 2 | 183 | 15,3 | 76 | 6,3 | 159 | 13,3 | 87 | 7,3 | |
| 3 | 75 | 6,3 | 15 | 1,3 | 89 | 7,4 | 18 | 1,5 | |
| 4 | 14 | 1,2 | 18 | 1,5 | |||||
| Osteophytes | 5 | 3 | 0.2 | 4 | 0.3 | ||||
Osteophytes within the lateral compartment always were associated with complete (grade 4) cartilage lesions.
