“…Postsurgical outcomes were compiled including the percentage of athletes who were able to return to play at their previous level of competition (10 articles reporting) [2, 8-10, 17, 19, 23, 24, 28, 29], the recovery period after lumbar discectomy to return to play (four articles) [8,23,24,29], the number of games played after surgery (three articles) [8,9,17], the number of years played after surgery (two articles) [10,17], and performance outcomes based on statistical performance both before and after lumbar discectomy (three articles) [8,10,17]. Performance scores for two studies [9,17] based on a previously published scoring system [5] using statistics unique to each sport and position were used as an outcome measure. For example, in the study by Hsu [9], performance scores for the quarterback position were based on a formula that included passing yards, rushing yards, touchdowns, and interceptions.…”