Table 1. Gastrocnemius muscle characteristic and contractile parameters. Data presented as mean ± SEM. Sample size per group, n=20 for Body weight-1 and Body weight-2, n=8 for all the other variables; SHAM, sham operation; DN, denervation; DN-SM, denervation and electrical stimulation; Body weight-1, body weight before injury; Body weight-2, body weight 4-week after injury; PCSA, physiological cross-sectional area; ^*P<0.05 vs SHAM, ^#P<0.05 vs DN