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   manifest refraction 的翻译结果: 查询用时:0.053秒
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manifest refraction
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  显然验光
     Seventy-four eyes underwent extracapsular cataract extraction with posterior chamber intraocular lens implantation for two years were followed up. The examination by keratometer and manifest refraction revealed 85.14% of the eyes(63eyes) existing≥0. 5Diopter(D) corneal astigmatism with average 1.78±1.41 D, predominantly with-the-rule(77.03%).
     本文在白内障囊外摘除术联合后房型人工晶体植入术后二年的74眼中,用角膜计和显然验光检查,发现63只眼(85.14%)的角膜散光≥0.50D,平均角膜散光度为1.78±1.41D,以循规性散光占优势(77.03%);
短句来源
     Comparison of the refraction results measured with WaveScan aberrometer and manifest refraction
     WaveScan波前像差仪客观验光与显然验光的结果比较
短句来源
     Objective: To compare the refraction results measured with WaveScan aberrometer and manifest refraction.
     目的:通过对比WaveScan波前像差仪验光和显然验光结果,探讨WaveScan波前像差仪验光结果的准确性。
短句来源
     Results: In low myopia group,the sphere refractions measured by two methods had no statistical difference,but the cylinder and spherical equivalent refractions measured by WaveScan were higher than those by manifest refraction.
     结果:在低度近视组,两种验光结果的球镜值相近,差异无统计学意义(P>0.05),柱镜和等效球镜的度数,波前像差仪的验光结果均较显然验光结果高,差异有统计学意义(P<0.05)。
短句来源
  “manifest refraction”译为未确定词的双语例句
     Results Postoperative spherical equivalent diopters manifest refraction ranged from 0 to-1.70D(mean,-0.62D).
     结果术前平均等值球镜度数为-4.66D(-2.50D~-9.25D),术后减少至-0.62D(0~-1.70D),LASIK对平均等值球镜改变为-4.38D(-2.00D~-8.00D)。
短句来源
     Postoperative binocular myopic anisometropia diopters manifest refraction ranged from 0 to-1.25 D(mean,(-0.5D).)
     术前两眼平均屈光参差为-5.23D(-2.5D~-9.25D),术后减少至-0.50D(0~-1.25D)。
短句来源
     astigmatic diopter(-0.71±0.51)D,range -0.08~-2.855 D. Manifest refraction were measured by phoropter;
     柱性屈光度为 (- 0 .71± 0 .5 1)D(- 0 .0 8D~ - 2 .85 5D)。
短句来源
     Postoperative pain, epithelial healing time,manifest refraction, residual diopter and corneal haze were checked at both 3 and 6 follow up.
     高度近视组LASEK术后3、6个月的裸眼视力及术后3、6个月的残留屈光度均显著优于PRK;
短句来源
     With a prospective 6-month follow-up period,postoperative syndrome,uncorrected and best-corrected visual acuity,manifest refraction,intraocular pressure,corneal healing and complications were examined.
     前瞻性地随访6个月,观察术后症状、裸眼和最佳矫正视力、显然屈光度、眼压、角膜愈合程度和并发症。
短句来源
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  相似匹配句对
     On Astronomical Refraction
     关于天文折射
短句来源
     Comparison of the refraction results measured with WaveScan aberrometer and manifest refraction
     WaveScan波前像差仪客观验光与显然验光的结果比较
短句来源
     Objective: To compare the refraction results measured with WaveScan aberrometer and manifest refraction.
     目的:通过对比WaveScan波前像差仪验光和显然验光结果,探讨WaveScan波前像差仪验光结果的准确性。
短句来源
     Refraction group was the control.
     以3分初级验光为对照组。
短句来源
     the style is warm , clear and manifest.
     风格热烈、鲜明、显露。
短句来源
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  manifest refraction
The following parameters were recorded: manifest refraction, slit-lamp examination, applanation tonometry, uncorrected visual acuity (UCVA), best spectacle-corrected visual acuity (BSCVA), complications or adverse reactions.
      
The mean changes in subjective manifest refraction (spherical equivalent) were -2.08 ± 1.13 D, -1.83 ± 0.88 D,-1.22 ± 0.88 D for groups A, B, and C respectively.
      
This may be due to the convention that LASIK treatment parameters for cylinder axis are set according to the patient manifest refraction.
      
Top right, Predicted blur anatomy provided by the manifest refraction.
      
Target-type presentation for the purpose of manifest refraction should take into account suitability of the type of RVF tested for.
      
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Seventy-four eyes underwent extracapsular cataract extraction with posterior chamber intraocular lens implantation for two years were followed up. The examination by keratometer and manifest refraction revealed 85.14% of the eyes(63eyes) existing≥0. 5Diopter(D) corneal astigmatism with average 1.78±1.41 D, predominantly with-the-rule(77.03%). The results demonstrated that corneal astigmatism induced by 10-0 monofilament nylon suture was not absent completely even 2 years later postoperatively, persistent...

Seventy-four eyes underwent extracapsular cataract extraction with posterior chamber intraocular lens implantation for two years were followed up. The examination by keratometer and manifest refraction revealed 85.14% of the eyes(63eyes) existing≥0. 5Diopter(D) corneal astigmatism with average 1.78±1.41 D, predominantly with-the-rule(77.03%). The results demonstrated that corneal astigmatism induced by 10-0 monofilament nylon suture was not absent completely even 2 years later postoperatively, persistent corneal astigmatism could affect ultimate uncorrected visual acuity and spectacle cylinder was almost equal to the corneal astigmatism. It was suggested that some proper measures to control corneal astigmatism following posterior chamber intraocula lens implantation must be considered.

本文在白内障囊外摘除术联合后房型人工晶体植入术后二年的74眼中,用角膜计和显然验光检查,发现63只眼(85.14%)的角膜散光≥0.50D,平均角膜散光度为1.78±1.41D,以循规性散光占优势(77.03%);结果分析显示:10—0尼龙缝线缝合切口所引起的角膜散光,即使术后二年,散光不会自行完全消退。持续存在的角膜散光可影响工人晶体植入术后远期裸眼视力,矫正散光所需的柱镜度数与角膜散光的度数很接近。本文说明了控制人工晶体植入术后角膜散光必要性,并提出行之有效的方法。

Objective:This study uses Sheard and Percival criteria to evaluate binocular symptoms and analyze the significance and specificity of these criteria.Methods:Fifty-three college students were randomly selected.For each subject,manifest refraction,distance and near disassociated phoria,negative relative accommodation,positive relative accommodation,and near point convergence were measured.Binocular symptoms were ascertained for each subject through a questionnaire.We plotted the zone of clear single binocular...

Objective:This study uses Sheard and Percival criteria to evaluate binocular symptoms and analyze the significance and specificity of these criteria.Methods:Fifty-three college students were randomly selected.For each subject,manifest refraction,distance and near disassociated phoria,negative relative accommodation,positive relative accommodation,and near point convergence were measured.Binocular symptoms were ascertained for each subject through a questionnaire.We plotted the zone of clear single binocular vision (ZCSBV) for each subject and used the Sheard criterion and Percival criterion to predict asthenopic symptoms.Results:Sheard criterion had higher sensitivity (80%) than Percival criterion (59%) in predicting binocular symptoms,especially with exophoria.However,Percival criterion had higher specificity(77%) than Sheard criterion(50%).More subjects with severe binocular symptoms did not meet criterion than those who only had minor binocular vision symptoms.Conclusion:Sheard and Percival criteria are effective diagnostic aids or guides to predict ocular symptoms.Sheard criterion had a greater sensitivity than Percival criterion in predicting binocular symptoms,especially in exophoria but Percival criterion had higher specificity than Sheard criterion.

目的:运用Sheard 准则和Percival 准则对近阅读视疲劳等双眼视失平衡症状进行评估,从而探讨Sheard 准则和Percival 准则的显著性和特异性及其临床意义。方法:对53 位大学生进行眼屈光检查,同时检测远近分离性隐斜,远近辐辏,正相对调节,负相对调节,辐辏近点,调节幅度等眼动参数并以问卷形式搜集个体的双眼视症状。计算AC/A参数,绘制每个个体的双眼单视清晰区并检测其对Sheard 准则和Percival 准则的符合性。结果:Sheard 准则对双眼视症状的显著性为80% ,特异性为59% ,而Percival 准则对双眼视症状的显著性为50% ,特异性为77% 。结论:Sheard 准则和Percival 准则为评价双眼水平位均衡的有效方法。Sheard 准则有高度的显著性,特别对于外隐斜者;而percival 准则有较高的特异性。

Object:To evaluate the relation between corneal refractive change of topography and clinical refractive change and the relation between postoperative corneal refractive change and the diopters of regression from 1month to 6months or more after refractive surgery.Methods:A total of 176 patients 327 eyes with preoperative refraction of -1 50~-24 00D were treated with photorefractive keratectomy (PRK) or laser in situ keratomileusis (LASIK).Based...

Object:To evaluate the relation between corneal refractive change of topography and clinical refractive change and the relation between postoperative corneal refractive change and the diopters of regression from 1month to 6months or more after refractive surgery.Methods:A total of 176 patients 327 eyes with preoperative refraction of -1 50~-24 00D were treated with photorefractive keratectomy (PRK) or laser in situ keratomileusis (LASIK).Based on the clinical refractive reduction and the regression,the patient were divided into 3 groups:Group1,1 50~6 00D,124 eyes.Group2,6 25~17 125D,203 eyes.Group3:91 eyes of regression.Visual acuity,clinical refraction and corneal topography were examined preoperatively and over 6 months postoperatively.Result:There was significantly correlation between the corneal refractive (SimK) reduction (X) and the clinical refractive reduction (Y):Groupl:Y=1 0471X+1 0961,r=0 7841,P<0 001;Groups2:Y=1 3443X+2 3256,r=0 7503,P<0 001;Group3:Y=1 6146X+0 6534,r=0 8473,P<0 001.There was correlation between the ratio of the clinical refractive reduction to the corneal refractive reduction (Y) and the clinical refractive reduction (X):Y=0 0627X+1 1534,r=0 6029,P<0 001.There was correlation between the postoperative corneal refractive changes (X) and the diopters of regression (Y) from 1 month to 6 month or more:Y=0 5001X+1 8603,r=0 4233,P<0 005.Conclusions:There was significantly correlation between the corneal refractive (SimK) changes and the clinical refractive changes.The more the attempt correction is,the more the corrected clinical refraction of per corneal refraction (SimK) is.Corneal power measured by topography is a predictor of manifest refraction.It is useful in indicating the actual correction and helpful in controlling the regression.

目的 :分析和探讨准分子激光屈光性角膜术后角膜地形图角膜前表面曲率变化与临床屈光度变化的关系。方法 :对近视度为- 1.5 0~ - 2 4.0 0 D的患者 176例 32 7眼行 PRK或 L ASIK治疗 ,观察 6个月以上。按实矫屈光度分为二组 : 组 - 1.5 0~ - 6 .0 0 D有 12 4眼 ; 组 - 6 .2 5~ - 2 0 .0 0 D有 2 0 3眼 ;并将屈光回退患者 91眼作为 组。经计算机得出角膜曲率变化与临床屈光度变化的散点图及相关系数 r值。结果 :手术前后角膜曲率变化 (X)与临床屈光度变化 (Y)的关系 : 组 Y=1.0 471X+1.0 96 1,r=0 .7841,P<0 .0 0 1; 组 Y=1.334 3X+2 .32 5 6 ,r=0 .75 0 6 ,P<0 .0 0 1; 组 Y=1.6 146 X+0 .6 5 34 ,r=0 .8473,P<0 .0 0 1;32 7眼临床屈光度变化 (X)与临床屈光度变化和角膜曲率变化比值 (Y)的关系 :Y=0 .0 6 2 7X+1.15 34 ,r=0 .6 0 2 9,P<0 .0 0 1;屈光回...

目的 :分析和探讨准分子激光屈光性角膜术后角膜地形图角膜前表面曲率变化与临床屈光度变化的关系。方法 :对近视度为- 1.5 0~ - 2 4.0 0 D的患者 176例 32 7眼行 PRK或 L ASIK治疗 ,观察 6个月以上。按实矫屈光度分为二组 : 组 - 1.5 0~ - 6 .0 0 D有 12 4眼 ; 组 - 6 .2 5~ - 2 0 .0 0 D有 2 0 3眼 ;并将屈光回退患者 91眼作为 组。经计算机得出角膜曲率变化与临床屈光度变化的散点图及相关系数 r值。结果 :手术前后角膜曲率变化 (X)与临床屈光度变化 (Y)的关系 : 组 Y=1.0 471X+1.0 96 1,r=0 .7841,P<0 .0 0 1; 组 Y=1.334 3X+2 .32 5 6 ,r=0 .75 0 6 ,P<0 .0 0 1; 组 Y=1.6 146 X+0 .6 5 34 ,r=0 .8473,P<0 .0 0 1;32 7眼临床屈光度变化 (X)与临床屈光度变化和角膜曲率变化比值 (Y)的关系 :Y=0 .0 6 2 7X+1.15 34 ,r=0 .6 0 2 9,P<0 .0 0 1;屈光回退患者术后角膜曲率变化值 (X)与屈光回退值 (Y)的关系 :Y=0 .5 0 0 1X+1.86 0 3,r=0 .42 33,P<0 .0 0 5。结论 :无论中、低度近视或高度、超高度近视及屈光回退患者手术前后角膜曲率变化与临床屈光度变化均有高度相关性 ,随着预矫屈光度的增加 ,每单位角膜曲率变化所能矫正的临床屈光度也增加 ,屈光回退患者术后角膜曲率变化值与屈光回退值有中度相?

 
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