The clinical application of the Fresnei press-on prism to children ocular torticollis
- VernacularTitle:应用Fresnel压贴三棱镜治疗儿童眼性斜颈
- Author:
Wenhong CAO
;
Gang YU
;
Qian WU
;
Wen LIU
- Publication Type:Journal Article
- Keywords:
Fresnel press-on prism;
strabismus;
ocular torticollis
- From:
Ophthalmology in China
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical application and the therapeutic effect of the Fresnel press-on prism for children ocular torticollis.Design Retrospective case series.Participants 64 patients with ocular torticollis.Methods All the patients with ocular torticollis wore Fresnel press-on prism on glasses for 6-12 months to correct small angle vertical paralytic heterotropia.Main Outcome Measures Changes of abnormal head position and stereoscopic vision when naked and glasses-wearing.Results Fresnel press-on prism could provide an improvement in the correction of symptoms in children ocular torticollis.58 patients(90.6%) had improvement of abnormal head position and three-grade binocular vision.All 55 cases(100.0%)matching examination after wearing prism showed simultaneous perception,52 eases(94.5%)had fusion,and 50 cases(90.9%)had stereoscopic vision.Chi square test showed significant difference from pre-wearing prism(P
