<qa>  What is the high prevalence of ACL reconstruction?Discussion: The benefits of ACL reconstruction surgery show enough scientific evidence that justifying the emergence of new procedures that improve the outcome of the surgery and the reduction of possible comorbidities. The high prevalence of this disease and the therapeutic success of ACL reconstruction makes that there is an increase of the number of subjects who have received this treatment. However, there is not enough randomized trials that examines the different techniques in terms of clinical and functional outcomes or the risk of comorbidities. 