Effects of modified Yokoyama surgery combined with medial rectus muscle recession on esotropia in highly myopia athletes

Table 2 Comparison of eye movement grading between the two groups, mean ± SD

Groups	n	Before treatment	One month after treatment	3 months after treatment	6 months after treatment
Combined group	28	-4.12 ± 0.45	-2.25 ± 0.28a,b	-1.48 ± 0.28a,b	-0.93 ± 0.13b
Traditional group	29	-4.04 ± 0.38	-2.67 ± 0.32b	-1.76 ± 0.43b	-1.03 ± 0.18b
F/PBetween-group comparison		17.540/< 0.001
F/PTime comparison		974.300/< 0.001
F/PGroup and time interaction comparison		6.389/< 0.001

^aP < 0.05 compared with the traditional group.

^bP < 0.05 compared with pre-treatment levels.