Table 4.

Variables associated with progression of osteochondral destruction during followup in knee joints.

FactorOsteoarthritic ChangeBone Destruction
Age*0.200.29
Sex**0.670.44
Duration of symptoms*0.090.18
Recurrence**0.0050.062
Re-operation**0.0010.058

  • ↵* Mann-Whitney U test;

  • ↵** chi-square test.