近视眼防治十大错误概念
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DESCRIPTION
近视眼防治十大错误概念. 错误一 : 多扩瞳 ( 散瞳 ) 验光对小孩眼睛有害 错误二 : 近视度数低的人就是假性近视眼. 真相还原. 屈光不正 : 近视，远视和散光（针对正视眼而言） 屈光不正的诊断： 平行光线（视力表放在眼前 5 米处）进入 调节静止的眼球（扩瞳验光） 正视眼：物象聚焦黄斑 近视眼：物象聚焦黄斑前 远视眼：物象聚焦黄斑后 散光眼：物象在眼内没有焦点，只有焦平面. 睫状肌麻痹剂（扩瞳验光）的应用. 1% 阿托品； 0.5% 托吡卡胺 必须用 1% 阿托品眼膏者TRANSCRIPT
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: ():
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:5
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1%0.5%1%
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2.4%0.50DS
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1512
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0.8
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5*7mm20/18=2.5
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3 16mm 19.5mm318 19.5mm 23mm
-1.00DC180 +1.00DC90-1.00DC90 +1.00DC180-1.00DC45 +1.00DC45
3 +1.75+2.00D 0.6 8 +1.25+1.50D 0.812 +0.75+1.00D 1.0
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7 13
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1. 2. 1. 3 2.
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____ ___ ____ ___
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*AIOLmaster
*
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IOLMaster: 4
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IOL Master
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IOL-MasterIOL-Master
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-1.00DC180+1.00DC90 -1.00DC90+1.00DC18045 135
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20~25%1~2%28mm28mm 1.0
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P=n / fP= n= f=-10.00DSf=1.33/70=19mm=22.2mm22.2-19.0=3.2mm1.00D3.2/10.0=0.32mm
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V=U + P1V= U=P1==60-10.00D10cmu=-10cm)v=60-10=50cmv=n/f n=1.33 f=1.33/50=26.7mm22.2mm,26.7-22.2=4.5mm1.00D4.5/10.0=0.45mm
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CNV
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RGP
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366268(7.32)RGP.RGP..2004,6(1):21~23
DD3-7.923.56---43-6.37 3.71-2.75 1.613+2.00 1.39+1.50 1.0910+2.18 1.58-4.68 1.492+13.00 0+1.25 1.771-10.00-4.50
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620.470.3062RGP0.750.22560.83RGP
.RGP..2004,6(1):21~23
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36RGP.RGP..2004,6(1):21~23
810173812213636002RGP002001
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62RGP.RGP..2004,6(1):21~23
228315213109641052621
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OK ORTHOKERATOLOGY
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< 4.00 D
e
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> - 4.00D(e)K < 41.00D> 46.00D()
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Q = Q = 0
Q = - 0.52
Q = - 0.26
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QabQ = - e2e: eccentricity)e=0e=1e=0~1Qe
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DK47
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BOSTON XODK100ISO
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OK
OK , -
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1.58~1286.4% 13.6% 0.25~0.5 D13~1857.4%27.7%0.25~0.5 D10.9%0.5~1.0 D 4%1D19~2294.4%5.6% 0.25~0.5 D
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RGPOKRGPOK
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80% 15% 5%
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1845-12.00DPRK,LASEK,Epi-LASIKSBK,LASIKIOL IOL IOL
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1845 -12.00D
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ICL
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Toric ICL !!!
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QPIOLIOL
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* * *
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Donimant eye AC/A:
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;
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M1M4M1(pirenzepine)()
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atropine (M1,M3,M4>M2) tropicamide(M2,M4>M1,M3) pirenzepine(M1>M4>>M3, M2) gallamine(M2,M4>>M1>M3) 4-DAMP(M3>>M1,M4>M2) himbacine(M4>>M1,M2,M3)
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1/10-1/20
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COMAT199711
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M1
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