Ultrasound measurements before rehabilitation
There were no significant differences between the study group and the control group in DE (1.34 ± 0.56 cm vs. 1.26 ± 0.45 cm, P = 0.502), variation of DTF (0.11 ± 0.04% vs. 0.12 ± 0.34%, P = 0.131), TIM (0.49 ± 0.12 cm vs. 0.48 ± 0.12 cm, P = 0.970), TRA (0.80 ± 0.20 cm vs. 0.75 ± 0.21 cm, P = 0.311), and CSA-RF (4.98 ± 1.34cm