远视的症状及治疗(中)
日期:2022-04-13 10:00

(单词翻译:单击)

 MP3点击下载
kJ%A&OFGSZ;T#_K!mm=_5Y5ZvMXWYe6!Gc

Causes

=o9vrvz(1QFtn@of&4kM

原因

&qaLEgs2sm|Rvs

1.Curvature

!@*!zsaWby];CcK[,[2J

1.曲率性

i_wKftiKWhrE59

Curvature of cornea or lens is flatter than normal.

xiQIRIGaU71S|3irkbY^

角膜或晶状体的曲率比正常情况要平0^PHM=Gn~froOZ[[Gq#

85]#miorrhYK(

2.Axial

hw%r7[sZ*v,fQ

2.轴性

-CA2Gr^@K00

Short axial length of eye.

r(BfcTM|2T&uyUZx[wG

眼轴长度短wr#x.Euj^E8=qXC

(;&voRe)!o~0cipo_]

3.Index

+L9n.@4xTA+D

3.指数性

]pUf;(6Yc^(p5

Decrease in refractive index i.e. light bending/focusing power of the lens e.g. in cortical cataract.

O|6))Q;dQ~h

折射率降低,即晶状体的光弯曲/聚焦能力降低,例如皮质性白内障S,gydIW@nNT#+Csq#cX#

zR;_|(iR5f

4.Positional

a-S=@;1|L|3B&Sy

4.位置

pehtN)qG&fYDk+.u(RqQ

Posterior displacement of lens e.g. after trauma.

qNhnPS0o70Nlq;)f

晶状体后移如经历创伤之后84BMaw+*)&F*4-2MQ

v2D0FY4E0]czI

5.Aphakia

~c,4!Rd7YmU.NR(@=k

5.无晶状体

yuqdx%mp|W(YD1WH!t

Absence of lens in eye, therefore eye cannot focus light rays on retina.

(8|I8Jf|sagdJKDX,

眼中没有晶状体,因此眼睛不能将光线聚焦在视网膜上[kDUe=3EYehI^pLm_V

.nlWb.gbVX+6x

Types

duqk-FgnQxAf;-_|j_

类型

EPvD^GfIAk|i

1.Total hyperopia

qITk4)HTn,)l+!

1.总远视

cUBRp&abspT#

It is the total refractive error calculated after complete cycloplegia, intraocular muscle paralysis, induced by certain drops.

P2,|JRhNHZm%Xb7R

它是某些滴眼液引起的完全睫状肌麻痹后计算的总屈光不正数^JIS6wW.xoQhe[V)5

n%OYB-KL6+]YXBuYAqn8

2.Latent hyperopia

]PndA2pGSj%C(J+

2.隐性远视

0F*4wM~(;Foo#w&U20

Amount of hyperopia corrected by the focusing power produced due to normal tone of intraocular (ciliary) muscles.

Bad,@x@llrf4BU]F8Dl

由眼内(睫状肌)正常张力产生的聚焦力可矫正的远视数量]Iv7~+]6Ee,g(%ZxC

A~kYJRKkSU9a%m9NT](=

It is usually 1 diopter.

5.UY[f&uB@%h

通常是1屈光度%f%iDAzSrbHv!z-cGU7

J!Ua3t%aEP

3.Manifest hyperopia

Ni6E82Xb1x[[MW

3.显性远视

4F6lJO4kZ6NJ

It is the remaining portion of hyperopia, divided into:

9eMVxSgET+QT

它是远视的剩余情况,分为:

GK-j^,Z[koFnI

- Facultative Amount of hyperopia corrected by the focusing power produced due to active contraction of cilliary muscles.

tc#Kk,c=w^c[

条件远视,由睫状肌主动收缩产生的聚焦力矫正的远视量~LNY!BJH)2sTgd

6Gfw4ZqmKo2BIq|

- Absolute Amount of hyperopia that cannot be corrected even by contraction of cilliary muscles.

(gg11!l.+hvZtmkz#z^

-绝对远视,即使通过睫状肌的收缩也不能矫正的远视量UOrt=C]rkrlx*|DlW5(

ec0ZBbg1Bd*qt5ru^Mu

Clinical Features

%ZEd2YN%dyRsL~84_o

临床表现

uB]U^=2g!O

Symptoms

Gzp1NrYgc_P#kgKs

症状

CQn&8fH+bJ0_

Eye straining or discomfort, asthenopia, including : eye tiredness, pain, headache or mild photophobia.

TyN.ygqdxD6

眼睛紧张或不适、视疲劳,包括:眼疲劳、疼痛、头痛或轻度畏光&q1tf3W)j)!-D0n

mpj*RDqo!c

Blurred vision with eye straining: when muscle contraction attempts but fails to correct hyperopia.

|Up8jz.x9x29&i

视力模糊,眼睛疲劳:肌肉收缩试图矫正远视但失败Mf~&G2kt;XPU@D

.P_6Rfu]33usqb

Blurred vision only: when refractive error is high and cannot be corrected at all by muscle contraction efforts.

W8f3fzBe*KM(Sy8

仅视力模糊:屈光不正较高,且根本不能通过肌肉收缩来矫正P%c,1fV)zKR

yW1Duf(li[Q

Inward deviation of eye, convergent squint.

h!6+)l|5UxiH,^wR

眼睛向内偏斜,会聚斜视5~RDt&jfslzVj

DZSg~bL|.*e)

Normal patients required to move their eyes inwards while focusing near objects.

Y8k%1a6;e~vxnti

正常的患者在聚焦近处物体时需要将眼睛向内移动q+|%6LPiKPy

1Ce~auGl|Cl#Ranwh

This is enhanced in hyperopic patients, causing their eye to move inwards intermittently or constantly.

giRmg&3Ljq-C2=-

这种现象在远视患者中会增强,导致他们的眼睛间歇性或持续地向内移动F*&cg]+*umTO

V6KhqGULqrWN

Signs

-b-d#htPk-)L)rM%l@

体征

qsXR)yjf~|#E]-y

Small eye ball, corneal diameter may be small.

XQyt[tiCiJ

体征眼球小,角膜直径可能较小3[_Y06633)9NEqd

4^&Icfm%5U

Retinal exam might show false changes due to distortion of image when hyperopia exceeds 5 diopters.

kA14-];t|V

当远视度数超过5屈光度时,视网膜检查可能会出现图像失真的假性改变ZzPMl!#cVQH

qcAt3s8cyceA3n4HOhRtv5]Ymt;&x1Cn_HeQ#HOP=Onge
分享到