.. 82 percent of college football players go back to field after ACL surgery, shows study New data shows positive trends for players returning High-level college soccer players frequently go back to the field following an ACL reconstruction, according to analyze presented today at the American Orthopaedic Society for Sports Medicine's Specialty Time. The scholarly study added to earlier analysis by exploring specific elements that affected go back to play, including player standing on rosters and year in school.Conduct disorder is usually a behavioral and emotional disorder marked by aggressive, destructive or deceitful behavior. The study is released in the journal Drug and Alcohol Dependence. ‘Early onset of substance abuse is a substantial public health concern,’ says William Brinkman, MD, a pediatrician at Cincinnati Kids's Hospital INFIRMARY and the study's lead writer. ‘Adolescents who use substances before the mid-teen years are more likely to develop reliance on them than those who start later. For this reason prevention is so important.’ Dr. Brinkman and his co-workers studied data on more than 2,500 teens between the age groups of 12 and 15.