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ICRS Classification During Second-Look Arthroscopic Surgerya
| Group 1 (n = 9) | Group 2 (n = 4) | P | |
|---|---|---|---|
| Timing of second-look surgery, mean (range), mo | 12.2 (8-14) | 12.8 (12-13) | .936b |
| ICRS grade, n | .488c | ||
| Grade 1, normal | 1 | 0 | |
| Grade 2, nearly normal | 8 | 4 | |
| Grade 3, abnormal | 0 | 0 | |
| Grade 4, severely abnormal | 0 | 0 |
aICRS, International Cartilage Repair Society.
bP value by Mann-Whitney U test.
cP value by chi-square test.
