Research Article

A Knee Size-Independent Parameter for Malalignment of the Distal Patellofemoral Joint in Children

Figure 2

Graphs illustrating the TTTG, TTPCL, and TTPCL/THD for the control and patellar instability (PI) groups for adults (a) and children (b). The results are expressed as the mean values of the group ± the standard error of the mean (SEM).
(a)
(b)