Table 1. Characteristics of players with a biceps femoris long head injury, of moderate intensity. Participant Nr Injury location Mechanism Time to return to play (weeks) Time since injury (months) Was this a re-injury? Any spine-related symptoms/pathologies? 1 proximal Sprinting 6.5 8.5 Yes Non-specific low back pain 2 proximal Sprinting 7 7.9 No - 3 distal Sprinting 7.5 8.2 No - 4 Middle Undefined 5 5.8 No Non-specific low back pain 4 proximal Kicking 5.5 6.3 Yes 5 proximal Tackling 4.5 6.2 Yes 6 proximal Sprinting 9 4.1 No Non-specific low back pain 7 Proximal Change in direction 7.8 5.3 Yes 8 Distal Sprinting 8.1 5.9 No Herniated disc 10 Distal Sprinting 7.7 12 No 11 Proximal Sprinting 7.8 11.1 No