“…The literature search revealed the following single injury types: ACL injury in soccer and/or basketball players [ 69 , 73 ], noncontact ACL injuries in handball, soccer, basketball, and/or volleyball players [ 71 , 81 , 88 ], patellar tendinopathy in basketball and volleyball players [ 89 ], patellofemoral pain in basketball players [ 85 ], ankle sprains in lacrosse, soccer, field hockey, basketball, and/or netball players [ 61 , 86 , 97 ], and lateral ankle sprains in soccer players [ 72 ]. Injury definitions were almost evenly split between medical attention [ 61 , 73 , 81 , 88 , 89 ] and time-loss [ 69 , 85 , 86 , 97 ] identifiers, with two studies using a combined medical attention and time-loss injury definition [ 71 , 72 ]. Nine studies implemented prospective cohort designs (level II) [ 61 , 69 , 71 , 72 , 81 , 85 , 86 , 88 , 97 ], with the remaining two studies of cross-sectional (level III) [ 89 ], and case-control (level III) [ 73 ] in nature.…”