Coupling angles and their standard deviations of the healthy and affected limbs in unilateral anterior cruciate ligament patients

The file contains the coupling angles and their standard deviations for both the healthy and affected limbs of 17 unilateral anterior cruciate ligament (ACL) patients across different phases of the gait cycle.The study divides the complete gait cycle into 10 stages. Loading response (LR) – 0–10 %Mid-stance (MS) – 10–30 %, split into MS1 (10–20 %) and MS2 (20–30 %); Terminal stance (TS) – 30–50 %, split into TS1 (30–40 %) and TS2 (40–50 %);Pre-swing (PS) – 50–60 %; Swing phase (SW) – 60–100 %, split into SW1 (60–70 %), SW2 (70–80 %), SW3 (80–90 %), and SW4 (90–100 %).These ten phase correspond to phase 1–10 in the file.