Fig. 3A–D.

These figures display the mean sagittal plane hip (A–B) and knee (C–D) excursions during midstance at 1 (A, C) and 2 (B, D) years postoperatively (whiskers are SDs). Both SAP and SAP+PERT athletes walked with meaningfully smaller hip and knee excursions during midstance at 1 year postoperatively; however, at 2 years, only SAP athletes walked with meaningfully smaller hip excursions and only SAP+PERT athletes walked with meaningfully smaller knee excursions when comparing differences in mean values.