Fig. 3.
Changing limb symmetry index as a percentage over time from surgery. To avoid rehabiltation protocol bias, only studies that measured all 4 hops longitudinally were selected. Pre-op [66], 12 weeks [38, 63], 26 weeks [38, 63, 66], and 52 weeks [63, 66] (Reid et al. [38] data were taken at 16 and 22 weeks, and have been included as part of the analysis at 12 and 26 weeks, respectively). SHD single hop for distance, THD triple hop for distance, CHD cross-over hop for distance, TH6 6 m timed hop, LSI limb symmetry index