表 2.

Comparison of the differences of imaging parameters between healthy and affected sides in different Crowe types ( , mm)

不同 Crowe 分型各影像学参数健患侧差值比较（ ，mm）

组别 Group	例数 n	GTLL	GTFL	LTLL	LTFL	TL	ITD
*与Ⅰ型比较 P<0.05 *Compared with type Ⅰ, P<0.05
Ⅰ	25	−4.0±13.9	−4.8±11.2	−1.0±13.5	−1.6±10.0	0.3±6.1	−3.2±4.7
Ⅱ	26	−2.4±16.5	−4.4±14.2	3.3±14.9	−0.1±13.8	2.6±7.4	−4.4±3.4
Ⅲ	15	−1.1±10.0	−2.7±9.1	4.9±13.8	3.9±7.6	2.3±4.1	−6.6±4.0
Ⅳ	46	−0.5±12.1	−5.0±12.5	6.6±12.2	0.0±12.7	6.1±8.9*	−5.0±8.1
统计值 Statistic		F=0.401 P=0.753	F=0.139 P=0.937	F=1.788 P=0.154	F=0.692 P=0.559	F=3.698 P=0.014	F=1.045 P=0.376