Fig. 4

PCL attachment sacrifice percentage in non-DLM and DLM groups. a With a tibial cut simulated at a 0° slope, 40.5% (0–100%) vs. 61.0% (0–100%), P < 0.001; b With a 3° slope, 53.6% (11.1–100%) vs. 73.3% (0–100%), P < 0.001; c With a 7° slope, 72.6% (29.9–100%) vs. 85.7% (17.5–100%), P < 0.001. DLM = discoid lateral meniscus