表 1. Preoperative and postoperative visual function.

患者术前术后视功能检查情况

Time	Titmus stereo test/case					Worth 4 dots test/case				Bagolini test/case
	None	Peripheral stereopsis	Macular stereopsis	Foveal stereopsis		Monocular suppression	Diplopia	Binocular single vision		Anomalous retinalcorr espondence	Monocular suppression	Esotropia	Normal
* P<0.05, vs. preoperation.
Preoperation	4	2	3	0		2	7	0		2	2	5	0
Last follow-up	2	1	5	1		2	2	5*		2	1	1	5*