Variables associated with active spondylolysis Gregg et al. <20yo males more likely to develop spondylolysis than females or >20’s. Most likely due to participation in rotation and jumping sports. E.g. Cricket, gymnastics Single leg hyperextension test was not valid (p=0.47).   The Influence of Mulligan ankle taping during balance performance in subjects with unilateral chronic ankle instability Hopper et al. It’s ineffective. Previously shown to be effective in preventing recurrent injuries. ? Works at end range to stop injury, but not inner range to improve proprioception. The relationship...