CAJ | 학술논문

目的探讨散光对患者远立体视觉的影响，为散光的临床矫治提供参考依据。方法随机抽取准分子激光门诊的近视散光患者222例，分别检查其矫正球镜和矫正球柱镜后的立体视觉，研究散光大小、轴向及双眼柱镜差值等因素对其远立体视造成的影响。结果柱镜矫正后186例(83.8％)患者远立体视锐度显著提高；双眼柱镜差值较小者及双眼呈对称散光者的立体视觉较好。结论散光度数的大小不影响成年人屈光不正矫正后的立体视觉；双眼散光度数差值越小、双眼散光轴向越趋于对称，立体视功能形成就越好。
목적 탐토산광대환자원입체시각적영향，위산광적림상교치제공삼고의거。방법 수궤추취준분자격광문진적근시산광환자222례，분별검사기교정구경화교정구주경후적입체시각，연구산광대소、축향급쌍안주경차치등인소대기원입체시조성적영향。결과 주경교정후186례(83.8％)환자원입체시예도현저제고；쌍안주경차치교소자급쌍안정대칭산광자적입체시각교호。결론 산광도수적대소불영향성년인굴광불정교정후적입체시각；쌍안산광도수차치월소、쌍안산광축향월추우대칭，입체시공능형성취월호。
Objective To evaluate the influence of astigmatism on distant stereovision and provide some references for clinical treatment. Methods Distant stereoacuity were measured for 222 myopic astigmatism patients collected from outpatient clinics, with spherical and spherocylindrical len corrected respectively. The effects of astigmatic power and axis were analyzed. Results Stereopsis of 186 (83.8％) subjects was improved after the correction of astigmatism. The smaller the power differences between one's two eyes, the better the stereoacuity, which would be sharper if one had symmetrical astigmatism. Conclusions The power of astigmatism has nothing to do with distant stereovision after correction of refraction errors, but the differences of binocular astigmatic power and the symmetry of axis would influence the stereovision.