Table 1: Results according to Karlström and Olerud score.

Karlström & Olerud
Score
@12 Months
 (n= 116)
@ 24 Months
 (n=89)
Excellent 23 (20%) 15 (17%)
Good 38 (33%) 33 (37%)
Fair 35 (30%) 30 (34%)
Bad 20 (17%) 11 (12.5%)