The levels of inflammatory factors in strabismic patients vs. normal controls were as follows: IL-17A (0.1551 pg/mL..0.0793 pg/mL), IL-10 (0.3358 pg/mL..0.0513 pg/mL), IL-12p70 (0.0253 pg/mL..0.0099 pg/mL), and INF-γ (0.0284 pg/mL..0.009 pg/mL) were detected, and the median of them in concomitant strabismus was 1.96-6.55-fold as much as the control group. This evidence concerns the gene IL17A and Strabismus.