“…The surgical procedures, such as the choice of graft material (Corry et al, 1999; Aglietti et al, 2004; Beynnon et al, 2005), and rehabilitation after ACL reconstruction (Mikkelsen et al, 2000; Beynnon et al, 2005), are relatively well developed. However, our understanding and knowledge of the factors that contribute to successful rehabilitation, outcome, and patient satisfaction are not yet well investigated.…”