Application of the Hering's law in corrective surgery for asymmetric bilateral ptosis
10.3760/cma.j.issn.1671-0290.2017.05.008
- VernacularTitle:应用赫林定律矫正不对称双侧上睑下垂的临床效果
- Author:
Er PAN
1
;
Qin LI
;
Jiangang YU
;
Yunfei NIE
Author Information
1. 510000,广州颜美荟医疗美容门诊部
- Keywords:
Hering's law;
Asymmetry bilateral ptosis;
Levator palpebrae superioris muscle
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2017;23(5):313-315
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical result of Hering's law in the correction of asymmetric bilateral ptosis.Methods From January 2014 to July 2016,165 cases divided into 2 groups with asymmetric bilateral ptosis in mild and moderate ptosis were corrected with aponeurosis advancement type correction:A group of 15 cases,in which the surgery does not consider the influence of Hering's law,the first correction of mild side,and then corrected the heavier side;B group of 150 cases,in which the Hering's law was applied,the first correction of severe side so that the margin reached the edge of the cornea is tangent or low 0.5-1.0 mm,and then corrected mild side.That the difference of symmetry between the two sides of the palpebral fissure was less than 0.5 mm,and the follow-up was more than 3 months.The Pearson chi square test was used to compare the differences between the two groups.Results In this group,165 cases were followed up for 3-24 months,10 cases (66.67％) was satisfactory in group A (15 cases);145 cases (96.67％) was satisfactory in group B (150 cases);After 3 months,all the failure cases got satisfactory result by using the Hering's law in corrective surgery again.The P value of chi square test between groups was less than 0.05.Conclusions The application of Hering's law in the correction of asymmetry bilateral ptosis is more satisfactory.
