Observations on the Efficacy of Two Methods for the Treatment of Upper Eyelid Retraction in Thyroid-Associated Ophthalmopathy

Table 3

Degree of correction after treatment (mm, ).

Group	Before 2nd injection	Before 3rd injection	1 week after treatment	1 month after treatment	3 months after treatment
Group A
Group B
			-4.09	0.41	10.62
			0.001	0.685	0.001

Note: Group A: periocular injection of TA; Group B: subpalpebral injection of BTXA.