Conclusion: There was no significant difference in rehabilitation results between the two sexes, between the two age groups above and below 60 years old, between the primary injury groups being intra-articular, extra-articular or combined intra-articular and extra-articular damage, between groups with conservative, arthroscopic surgery or open surgery, between groups of patients, the time from injury to surgery is < 3 months, 3 - 6 months or > 6 months.