中华眼视光学与视觉科学杂志
中華眼視光學與視覺科學雜誌
중화안시광학여시각과학잡지
CHINESE JOURNAL OF OPTOMETRY OPHTHALMOLOGY AND VISUAL SCIENCE
2015年
4期
228-230
,共3页
陆吴懿%冯华章%彭婕%亢晓丽
陸吳懿%馮華章%彭婕%亢曉麗
륙오의%풍화장%팽첩%항효려
黄斑中心凹-视盘中心夹角%眼底照相%头位倾斜
黃斑中心凹-視盤中心夾角%眼底照相%頭位傾斜
황반중심요-시반중심협각%안저조상%두위경사
Fovea-disc angle%Fundus photo%Head tilt
目的 探讨头位倾斜对于黄斑中心凹-视盘中心夹角(FDA)度数的影响.方法 自身对照研究.使用3D OCT-1000对26例(52眼)非斜视受检者分别拍摄正位、头右倾30°、头左倾30°时眼底照片,并用CorelDRAW X4绘图软件测量照片中FDA度数.数据进行t检验、方差分析及线性回归分析.结果 FDA度数:右眼头右倾时为13.53°±3.36°,正位时为6.56°±2.28°,头左倾时为-0.53°±3.88°,三者差异具有统计学意义(F=115.866,P＜0.05);左眼头右倾时为1.08°±3.31 °,正位时为7.31°±2.80°,头左倾时为13.45°±3.44°,差异具有统计学意义(F=98.437,P＜0.05).不同性别间FDA值差异无统计学意义(t=0.906,P＞0.05).年龄与时间无相关性(r=0.001,P＞0.05).结论 头位倾斜对于FDA度数有显著的影响,临床工作中采用眼底照相评价患者的眼底旋转状态时应注意头位的摆放.
目的 探討頭位傾斜對于黃斑中心凹-視盤中心夾角(FDA)度數的影響.方法 自身對照研究.使用3D OCT-1000對26例(52眼)非斜視受檢者分彆拍攝正位、頭右傾30°、頭左傾30°時眼底照片,併用CorelDRAW X4繪圖軟件測量照片中FDA度數.數據進行t檢驗、方差分析及線性迴歸分析.結果 FDA度數:右眼頭右傾時為13.53°±3.36°,正位時為6.56°±2.28°,頭左傾時為-0.53°±3.88°,三者差異具有統計學意義(F=115.866,P＜0.05);左眼頭右傾時為1.08°±3.31 °,正位時為7.31°±2.80°,頭左傾時為13.45°±3.44°,差異具有統計學意義(F=98.437,P＜0.05).不同性彆間FDA值差異無統計學意義(t=0.906,P＞0.05).年齡與時間無相關性(r=0.001,P＞0.05).結論 頭位傾斜對于FDA度數有顯著的影響,臨床工作中採用眼底照相評價患者的眼底鏇轉狀態時應註意頭位的襬放.
목적 탐토두위경사대우황반중심요-시반중심협각(FDA)도수적영향.방법 자신대조연구.사용3D OCT-1000대26례(52안)비사시수검자분별박섭정위、두우경30°、두좌경30°시안저조편,병용CorelDRAW X4회도연건측량조편중FDA도수.수거진행t검험、방차분석급선성회귀분석.결과 FDA도수:우안두우경시위13.53°±3.36°,정위시위6.56°±2.28°,두좌경시위-0.53°±3.88°,삼자차이구유통계학의의(F=115.866,P＜0.05);좌안두우경시위1.08°±3.31 °,정위시위7.31°±2.80°,두좌경시위13.45°±3.44°,차이구유통계학의의(F=98.437,P＜0.05).불동성별간FDA치차이무통계학의의(t=0.906,P＞0.05).년령여시간무상관성(r=0.001,P＞0.05).결론 두위경사대우FDA도수유현저적영향,림상공작중채용안저조상평개환자적안저선전상태시응주의두위적파방.
Objective To explore the influence of head tilt on fovea-disc angle (FDA).Methods This was a self-controlled study.3D OCT-1000 was used to take fundus photos for 26 non-strabismus subjects (52 eyes) at entopic position,head to the right at 30° and head to the left at 30° respectively.CorelDRAW X4 drawing software was used to measure the FDA values in these photos.The data were analyzed using t test,analysis of variance and linear regression.Results FDA values:the differences in right eye among head to the right (13.53°±3.36°),entopic position (6.56°±2.28°) and head to the left (-0.53°±3.88°) had statistical significance (F=115.866,P＜0.05).The FDA value of head to the right was significantly higher than that of the entopic position (P＜0.05),while the FDA value of the entopic position was significantly higher than head to the left (P＜0.05).The differences in left eye between head to the right (1.08°±3.31°),entopic position (7.31°±2.80°) and head to the left (13.45°±3.44°) had statistical significance (F=98.437,P＜0.05).The FDA value of head to the right was significantly lower than that of the entopic position (P＜0.05),while the FDA value of the entopic position was significantly lower than head to the left (P＜0.05).There were no significant differences between the FDA values of different genders (t=0.906,P＞0.05).The FDA values were not correlated with age (r=0.001,P＞0.05).Conclusion Head tilt has a significant influence on fovea-disc angle.In clinical practice,when fundus photography is used to evaluate the fnndus rotation of patients,attention should be paid to the placement of head.
