throbber
'l>
`
`'·
`
`~ .
`
`. .
`, ~
`
`', ' , .
`
`. '·
`
`··:.·
`
`..
`
`. '
`
`.
`
`; .
`
`;
`
`'
`
`., 6 '. , ·~ ~ "
`
`-.
`
`• '-:.
`
`). .......
`
`•
`
`•
`
`'I
`
`..
`
`The
`MERCK
`Manual
`
`•. ; .
`
`•
`
`i
`
`'
`
`<
`
`, .
`' , .
`. ~-: 1
`
`'
`
`\
`
`'
`
`,
`'". • .. >;
`' .'1
`; , ~1
`--~·
`
`I .
`
`, ;·
`I
`
`,.
`
`, .. v,.
`
`'.•
`·. - ~
`
`... '
`
`, . ' , ~
`
`0
`
`· '
`
`.. ·
`
`·, ·. · ..
`
`: .. ·• . . ·
`
`... ~ .
`
`·'
`
`· .. \
`
`- ~· /
`
`,
`
`:
`
`•
`
`•
`
`• l
`
`~ .. '. · ..
`. : . ..
`
`: : : ~ : . '
`
`Of Diagnosis and Therapy
`
`~ ,
`
`..
`
`. ·•. '
`
`·.
`
`.:
`
`. . . . . : ~.
`
`•
`
`• • •
`
`, ._.
`
`•
`
`• • •
`
`•
`
`•
`
`. . .
`
`, 0·
`
`:
`
`.
`
`•
`
`•
`
`•
`

`
`'
`
`'
`
`• • • •
`
`•
`
`•
`
`•
`
`RobertS. Porter, Mp, Ec!itor~~ti~Ch~ef· .
`··· · -- · · · ··-····
`Justin L. Kaplan, MD, Senior Assistant Editor . .. . ·., ,.o
`.· · .. • ..
`.
`• , .
`
`'o .•. ·• ~·-
`
`. ••.. oo:· . • ·, ·.,, :. :. -:..
`
`\·: •· . i • : ,: .
`
`....... . :
`
`· · · · ·· · · ·
`• •·, o·' .•'
`,,:-: ....... , .. :;: : •. • ·
`
`_, .
`
`. Richard K. Albert, MD
`. ·. ·"" · :: ·: . .. .., . Matthew E. Levison, MD
`Marjorie A. Bowman, MD,-MPA .. ,o.:,·: :':,.James.Jeffrey Malatack, MD
`Glenn D . Braunstein, MD ·
`Brian F. Mandell, MD, PhD
`,. ·' :::-·~ ·'·.·,
`-~ ·::··· deraid L: Mandell, MD
`Sidney Cohen; MD
`Judit~·s;Palfrey, MD
`Linda Emanuel, PhD
`· ·. i · 0
`Jan Fawcett; M1) :··1
`' · · · : ·· ' ... · •· . ·, ·. Albert) \. R.undio, Jr., PhD
`David A. Spain, MD
`Eugene P. Frenkel, MD
`Paul H. Tanser, MD
`Susan L. Hendri~; DO .. ·
`· · ·· :- · · .. ·'
`- Michael R. Wasserman, MD -' ·
`Michael J acewicz, MD
`
`•
`
`•
`
`o. · : ·
`
`•
`
`•
`
`0
`
`• · · -
`
`•
`
`•
`
`<
`
`.. ~~ \'
`
`0
`
`. -' '
`.
`'
`'
`'
`''
`... ~ .
`I.
`
`I
`
`. .
`.,
`:
`
`.........
`
`.,·{.
`
`· ....
`' ",
`. . ~".
`' '
`..
`,t
`~ ,,
`','
`
`,.')
`
`0
`
`'
`
`1 , : .
`
`;
`
`•
`
`: . ··'i; ;! /
`
`·. ;;..:'; :~ j
`• ~: .. .. "\ • • ::: ~; ~; :: -::' : (~~·l. -~ !: ~
`! .. ··>::': ··. ~ i : ·· . • ~/~~
`f ... :. ~ .. ;· ' I ,:
`; -..: ~:; .. ;~·::._:
`. ~.
`~ :
`:: ~
`; ': •• ~
`
`,; \
`
`. •
`
`'
`
`! •
`
`: . •
`
`• :
`
`.
`
`: •
`
`•
`
`.. •
`
`. . :
`
`..
`
`:•
`
`. ;;
`
`"\ -·
`,.-.
`
`'
`
`.
`
`. ~ .
`'
`,
`
`' ...
`
`...... :o • :
`
`... :
`
`... •. • •.• • ·; .• •.
`
`.. . . • .. •' 0
`
`•• o, .•
`
`'
`
`• . . -
`
`· - : · : , • • o . . ·
`
`o
`

`
`' . . . .
`
`· : . . _ . .
`
`· . ·
`
`:
`
`
`
`_; .... _. . . · ·
`
`,
`
`· :
`
`0
`
`0
`
`0
`
`0
`
`•:! ·.'' · . o ' e._..,. .·. -~ .. , _;, .-;,• -:: ,: ..... ·: ·:.:; :·'· :.: :;; , .... _.:,.· i
`·:·; ... : .
`. __ vrv'fl .. . ···.·
`·. ,_,._· ·; .. ·
`, .
`: . • ··:..-· • :: ·: .: ~; ... 0
`.,~
`•
`.. ... . .. '
`P·ubl_ish~d):>y ,
`• • • • , , . . . . :·~ · . . . . . . . . . . .
`.. · _, . ;.
`-~ ·: ,.-,,;;:.,' · .:._ :: .. ; ,.' · :, , MERCK SHARP & DOHME CORP., A SUBSIDIARY OF MERCK & CO.,. INC,.· ::: .. ·:: .· '
`· > =
`, Whitehouse station, NJ ·
`· · .. : . . 1' ; ·. ·
`
`2011
`
`( .. • .
`
`' ... : ~ : : : ; · .•. ~ '! • . . ~
`
`'
`
`: .
`
`. :·. , : · .:
`
`• ·
`
`Page 1 of 7
`
`SENJU EXHIBIT 2067
`INNOPHARMA v. SENJU
`IPR2015-00903
`
`

`
`I
`I
`~~ j .
`
`Editorial and Production Staff
`Executive Editor: Keryn A.G. Lane
`Se11ior Staff Writers: Susan T. Schindler
`Susan C. Short
`Staff Editor: Michelle A. Steigerwald
`Senior Operations Manager: Diane C. Zenker
`Senior Project Manager: Diane Cosner Gartenmayer
`Manager, Electronic Publications: Michael A. DeFerrari .
`Executive Assistant: Jean Perry
`
`/
`
`/
`
`·.
`
`. ... ..
`
`:•
`~;.
`
`\._·
`
`·:..
`' '
`
`.. ·· ...
`
`,-
`
`
`
`. !
`' i
`I i
`!
`l
`I'\'.
`
`'
`
`i
`!
`
`I
`
`l
`I
`\
`!,\
`l ' '
`! l
`I
`!.
`
`I .
`
`r
`I
`
`1
`
`,.
`I
`!:
`
`. '
`' :;
`!>
`
`i:
`i:
`
`i;
`I I ·''
`
`Designer: Alisha Webber
`Illustrators: Christopher C. Butts
`Michael Reingold
`Indexers: Keryn A.G. Lane
`Susan Thomas, PhD
`
`; -
`
`~ ·· ·~
`
`...
`
`~· .
`Publisher: Gary Zelko
`Advertising and Promotions Superviso~·:~ P~mela'J. ·13a~ne~-P~~~ .~
`Subsidiary Rights Coordinator: Jeanne Nilsen
`Systems Administrator: Leta S. Bracy
`
`-
`
`:~· .,_ : .. "
`
`. .. ";
`,, ,,
`
`. ·'
`'
`
`•
`
`..
`
`•
`
`·, r
`
`. . ·,
`
`·.· ..
`~ ·' ...
`.-1
`:; ··. ,
`
`.... ,' .
`. .,. .. . ,..;,
`
`.,
`
`. .. . ~. ' ;
`
`·~ .
`
`'
`
`. " , r.
`
`~
`
`Manufacturing books in the USA ensures corriplia~1ce ~ith strict envii:~nm~ntallaws and
`eliminates the need for internationaHreight shipping, a major contributor to global air ..
`pollution. Printing on recycled paper helps minimize consumption of trees, water, and
`·fossil fuels. The 19th Edition of The Merck Manual uses paper with 10% post-consumer
`waste. According to Environme~tal Defense's. Paper Calculator, the following
`environmental benefits were achi~ved:'
`· .· ·' ·' ··. ·
`Trees-Saved: 609 · · Air Emissions Eliminated: 57,930 pounds • :Water Saved:
`•279,000 gallons · e Solid Waste Eliminated: 16,939 pounds
`· . .
`· .;
`" :: ..
`. :
`
`;~ Planet Friendly Publishing
`
`..1 Made in the United States.·
`..1 Printed on Recycled Paper
`Text: 10%
`: GREEN
`EDIT_ION ··, Learn more: www.greenedition.org
`
`: ; •
`
`It
`
`··:
`
`:
`
`.1
`
`f ., ~. ~
`) ·'
`.•
`. : .
`
`. .
`
`.,
`
`. '
`
`"
`
`.
`.
`Library of Congress Catalog Card Number 1-31760
`ISBN (13 digit) 978-0-911910-19-3
`ISBN (10 digit) 0-911910-19-0
`ISSN 0076-6526
`
`Copyright© 2011 by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co, Inc.
`
`All rights reserved. No part of this book may be. reproduced or used in any form or by any means,
`electronic or mechanical, including photocopying; or by any information storage and retneval system,
`without permission in writing from the Publisher. Inquiries -should be addressed to The Merck Manuals
`Department, P.O. Box 4, Merck & Co., In~.:, West Pqint, PA 19486.
`,
`
`4'
`
`Printed in the USA.
`
`Page 2 of 7
`
`

`
`Contents
`
`•TAB.
`
`'-:
`
`. ; --~·
`
`• NO. ;: .· : SEGION ·.
`.
`. ' : .. : ·•· '
`Guide for Readers ....
`· ··
`Abbreviations
`Editors and Editorial Board .:. ·
`'· ·Consultants ·•
`Contributors
`
`••
`
`-- - -·
`
`. -·
`
`i_ • ••
`
`:
`
`1
`· 2
`
`.. :.
`
`· ,.,
`
`. PAGE
`
`> '
`
`·· ' VIII
`· ix
`:.:.:xi
`XIII
`
`_ . . .. . '.l
`
`•: .. ·.XV
`
`-··. ~: ;- ;.: .
`
`· •>
`
`: · .. :.
`
`1
`· ·.· ~' 67
`
`203
`. . ·:· 281.
`
`. 411
`535
`, . ·; .• .· .~ .. 629
`
`. (' ··
`
`··
`
`1077
`1143
`.. · .. ~. :. 14~33
`. ', ;
`.
`; •'
`,! 1583
`
`.:~--:
`
`; ; : ;
`
`'
`
`' ··
`
`- .
`
`·-
`
`• _I
`
`_ _.·
`
`_.
`
`,
`
`. :
`
`... ~
`
`I
`
`! _..
`
`~- .:
`
`'
`
`,;
`
`, .
`
`•, ,r • • • •
`
`·•
`
`.;, •.:..
`
`-
`
`• •-·. • ' ;
`
`• '
`
`'
`
`-: • •"' •.
`
`,.
`
`·•' ; • •
`
`.. i ~
`
`' ~ , · I
`
`~- ; _, ;
`
`'
`
`;
`
`•
`
`· ·.: ·1 .·• :. · •• · ·' '; :-.'- ..
`.. :-" ::.:.': .. ·
`:.·,· .. .'
`
`. ,
`
`'
`
`.·
`
`-
`
`.
`
`. . .
`
`'
`
`. .
`
`;
`
`'
`
`. ~
`
`. J823
`· · ~. · ' ' .', · 2015
`. .
`·. 2243
`
`• _ _ :
`
`.--
`
`.
`
`Nutritional Disorders
`·· · · casttoi~testinai Disorders -· · ··
`.
`H~patic and Biliary Disorders
`3
`I®Ji~~. ·:.·: .. 4 · ,; _ :.MU.sC'u_l?.~k.~letal ahd.connect!veTissu~'Diso.rders '
`Ear, Nose, Throat, and Dental Disorders
`4#~jt
`5
`tii!ll .
`.. 6
`. Eye Disorders
`41~n•·, ...... 1
`Dermatologic p.isorder~ ;.-.:
`Endocrine and Metabolic ·oiso.rde~~- .
`8
`Hematology and OncOlogy._· :.•'· . .. :;" .·· · · : ... >'::., ••
`9 . ·
`· 10 ··
`· ··. · lmm(u1ology;'AIIergi_c.pisorders : i, -~ :
`I@I~JI
`Infectious Diseases
`41~11
`11
`11Ji11·;: ,.it ii'
`.. PsychiatriC Di$6rders... -·· ' · · ·
`N·e~rologic Dis~~der~ ·. · ·
`1~1§1)
`13
`_pulmonary _Disorders .. .
`14
`. .
`. ;
`· Cardiovascular Disorders· - , ·.;.·. :
`15.
`.. ' . :
`1s · · ·· · Critical care M~dicine ,. •
`Genitourinary Disorders ·
`17
`·· · Gyne<:ology a~iobstetric5
`' 18 '
`. . . . . . \ : .... ,.
`Pediatrics: ·::. '<
`. .. · ., ·
`' ·. :. ' : : ·. -<~ i :·-_. .-' :: . . - . _. .!
`.. . · .. : _; . ' .. - , '
`. -··
`
`:· - ·~ :) ~ ··: .:~
`: i·i 'j:,: ; : ; : 3165
`> ·:::-:·:
`:; .\I ;;::: 31,87
`" ' ' :;:;.; .. :
`._ ; : ~· :~ __ ;
`
`' ---: ; -~ : .
`. . . . . -· ..
`:· :~ :·.;,_.:L _: r
`
`. .
`
`~ ;
`
`.· ~: ;
`
`·' .
`
`' . \
`
`:·, r :-
`
`:.. :· 1f ~ -
`
`:_• :- ~
`
`.·:.· .. -.
`
`.. :<: ·.· .-,.-: , ·..
`
`. : ;- ,_ :: ~
`
`·. ~ -·: .·
`
`·.; . : .J
`
`-~ ~ 348.9
`
`. • t
`
`•
`
`; :_,
`
`.·
`
`.
`
`., ><3489
`· · " :} , "
`,,
`Ready Reference Guides.,_.:::'·_::;.; '
`,. ·· .· Nolmat_Laborato[yValues·· . -~
`' ... -.';',_ ·._:_• ·.·· ·.·.:··. :·.' ;. : ·., .' .• ·, ::
`· : 34~1
`. Trade Names of Some Commonly Used Drugs ·
`3505
`·' Index
`3521
`
`_ ,
`
`.
`
`.
`
`-
`
`. . . . 1 ;. . ' • •
`
`• • •• • , .
`
`• , 1
`
`•
`
`•
`
`l
`
`.
`
`•
`
`•
`
`' - ~
`
`• • ~-
`
`,
`
`.
`
`, _: _.
`
`0 .' ) 1
`
`. .. ·~ .:. ~: -.• '
`
`--- ~
`
`.) .,
`
`•.
`
`,
`
`.'
`
`.-. ·
`
`.vn
`
`:
`
`.)
`
`:
`
`"; !
`
`2303
`
`:
`
`-
`
`~
`
`i
`
`. •
`
`•
`
`• .
`
`' • .
`
`,'
`
`•
`
`,
`
`•
`
`-
`
`. •
`
`•
`
`~ . . ' . ~
`. : ··:
`
`. •.. "'
`
`' :
`
`~
`
`. ---- :1 ,.-:·
`
`<; ~ :; 2691
`" : ·::(;) ::• . 3069
`:: -. : ; _ - _; __
`• : ~ -
`- · ; . , : ;
`; ~- -
`
`Page 3 of 7
`
`

`
`3562
`
`Index·
`
`Casal's necklace 31 ···· ·
`·-~ · .. ; .·· ·
`.. _,
`- ~....
`Cascara 87
`· :._·
`..
`. ! ,-::· ~\=: .1 :·;
`:. · .. :· --~ -~- . . ;
`· ·
`inelderly3101
`Caspofungin 1320, 1323> · ·:· _ .. . : · . ·· .:·
`Cast 3203 <. • ~ - • • • ~
`. ~ '-·.
`: · ; ·:
`: : .. -. .-. ·'
`Castleman disease 1394
`.... · ..
`. · :
`Castor bean poisoning 3337 . ·._. ·
`': · . ·_. ! ·)
`Castor oil 87
`· · ·
`· ·-'
`:··; . '
`. , .. :
`Casts, urinary 2309,2311, 2375 '. !;_ ·<.;.
`Cataplexy 1704, 1712 ... :; -> ·: ·.: ,-:.:; -· ,:- :. 1
`Cataracts 606-607
`· ,:._:_ '-. · . ': ; · .· ·: '~- ·. ·
`congenital2920 .· ... · :-- ·· ·· ·;; · ·: ·i:.-•.: . :-;,:
`Catatonia 1541, 1560 :. ' · ... _:' ., ·, ;,. _.;
`·. :
`Catecholamines 791 (see also Epinephrine; ···
`<: · · · .. t · . · ·, · · ";
`Norepinephrine)
`in MEN 2A syndrome 912 ·· . ·:
`,- :_.
`·'' :• :• · ·
`pheochromocytoma secretion of 801 """803,·
`:.'·; ''"·;·,. ·:
`.•.;;: .~::
`• 912
`;':
`: . . uDnary 802, ·3500 ··
`.::·:···.]. ·:>.

`~ · t •
`Catechol 0-methyltransferase inhibitors · .. ·
`.. ... --;-:..
`.,
`.
`1768, 1769
`Catheterization .. ··:.: , .. --: .. ··, •' -· • ·-.·- ·
`·. ::- ;·
`arterial2249-2250 : :,.•,: ' · ... : .
`bladder 2316-2317 ·.:. : -~. ;_: ·, 1 ..;" • •· . -~ -·. ;
`in children 2845
`-- . · · :· {:r:;::::. ·:.
`· .\
`for incontinence 2359,~ 2362,-2364 ·. , .. )
`·.
`' · ·
`. · . · :.; ;_· .· :'' ,·:
`in-dwelling 2362
`... : >;·_; ., ·:.·
`infection and 2378' ·
`oliguria with-2252...:.2253, 2252 ... . '·
`in trauma 3192 .. ~· :
`·,,.;
`·· · .. H
`cardiac 2048-2052, 2050, 2051 · :·:•.·-·i· ·'
`complications of2051..;.2052 ;· ..-;·· ·.:>
`left-heart 2048
`:.~:·.~ : .. : ~ l · :• ·· ~··. · !
`right-heart-2048, 2 105,.2205 .: .. • . ·,. · ..
`central venous 2247.:..2249-, 2249 :~- •'--' · ..
`ih cardiopulmonary. resus~itation 2259
`for dialysis 2449 ,.: .. :;,·~ ·K; .::t:. •.•·' :',::::·:::.:
`··:-.- infection and 1166 ,.:· .. ··.::·- .:·. <.- : .. i! ,. ·:;
`· .. :·, pleural effusion:and 1998 · -... ··.· · .·-: .-·.!
`intra-abdominal abscess drainage ~ith :
`'.1
`119

`'>: r '· ·;: :',.-;;:
`·.-·:•· ._'';
`<-l· ~-•· ~:·.
`intracranial 2246
`peripheral vein 2247
`\ ~·::·. v · , . ::/ .; _,:
`·_-. :··· -~:;·,::.:_-=--; ·:,>! ...
`peritoneal2451
`pleural2001,2003 .
`._- · .. -.:· ,!·:, )
`pulmonary artery 1986;2244-2246; 2245,
`2246
`,;, : : ·,: .• :,,
`:_:[!~-
`in shock 2299,:.2301-:':(: c' ·:;: :·.: ~ -~: . :.,')
`urinary (see Catheterization,.l:)ladder) ,.., .. :·)
`CAT scan (see Computed tomography)-·r:.::~
`Cat-scratch disease 469, 1158, 1244-L 1245,
`1244 t)<"·_;:;. ·;.::;;,;,.· :!; ·' . .. :; ,;, (.'3C:J.~ :. ,--: . ·
`Cauda equina 1804 · .. _-.:,()'_'; u~;>::;_:-; ;:~·;;: ,,i
`
`:
`
`:
`
`- : ·. ·
`
`:. · · ,;: ·
`
`Cauda equina syndrome 1806, 3228, 3228, · ;
`3229 :
`. . . .
`. :~· .;_~ : ;.: .··
`., .!
`Cauliflower ear 323 1 · . . -
`· - · ·
`· ,.
`Causalgia (complex regional pain syndrome)
`1633-1634
`.
`. ...
`Caustic ingestion 3335-:3336 ·· :_ :: -: ' ' ,
`gastritis with 133 · ·. ·; · ·
`. . .
`.
`Cavernous hemangioma 976 ·.· · ,_ :· ·. ·
`·: :. ;
`Cavernous lymphangioma 748 ... :.:
`Cavernous sinus thrombosis 554, 560, : · · ·
`. . =·. -. ·. ; -: '· : ' ;•.
`624-625 . .
`CEA (see Carcinoembryonic antigen)
`; . · . · ·
`Cecum
`· ·. ·. ·. ....
`' :.-
`·.= :.;;:.: _. ·~-
`.~
`: .- <:
`ameboma of 1368 : · . _:.: .
`.
`·volvulus of 117 · ·' ,; ·· ·:·:
`.. · : . .- ; ·.· · ..
`. < :.-·:·.'·.·
`Cefaclor 1187
`inotitismedia449 < ._ , :· ·-·~ ~
`· :·
`··
`Cefadroxill186 ' · .. ..
`·= ~
`in endocarditis prophylaxis 2200 ·

`· · ·.;:. ·
`:; .. _,
`-
`Cefazolin 1186
`in endocarditis prophylaxis 2200 ·
`in infective endocarditis 2198 ·
`. · .: ·
`neonatal dosage of 2812 · · -
`-. . :
`as preoperative prophylaxis 3349~~350
`Cefepime 1188, 1202 > : · .. · · ,_ ·' · ~
`in infective endocarditis 2198 · ·: =. ·· -~;
`. : . .
`in meningitis 1139,.1740,-17_41 : .. .
`neonatal dosage of 2813 ~ : · <. : .. · . · ·,
`Cefoperazone 1187 . -= · .. · .:-~ : .. · : ·; •. ••.
`Cefotaxime 1187, 1203
`·--:~: -
`in meningitis 1739, 1740,:1741'·; ·
`neonataldosageof2813 :::;;::-:::•,
`·., ·•·
`,;: · ·: ... ;; .':: . . ;: -;: __ . :::-:
`Cefotetan 1187
`Cefoxitiid187 ·; =·:_ .. ; .. ' _. ·: ·.·· .·. ; ·i ·.·•.<
`.-:, :· :·:·
`Ce'fpodoxime 1188;·1203 .: ·=· :
`Cefprozi11187
`·. · ~-'\ .· .:.'. ~--.
`Ceftazidime 1188, 1203 . . -' -· ·:.· ,·. ·
`: .. : iri infective·endocarditis 2198 · :c. -·: ··
`,;'• .. :: :.- -(cid:173)
`in meningitis 1740, 1741 ::
`neonatal dosage of2813 :
`~-··:· =: •. · ': .
`Ceftibutcn 1188·-'.: :· ·_._: ·. · -···:: .. ;..: ·. · -··
`: = ·· ·- ·
`Ceftizoxime 1188
`Ceftobiprole 1202 - ·. _;., _; · ·· · .· '· : ---~ ::
`Ceftriaxone 1'184, 1188, 120T ,· -~·-..
`in children 2761 · .· . · :· -· _.;.-..
`·. · · :-- ·
`, · in infective endocarditis 2197-2198 · ·.
`in Lyme disease 1271, 1271 -=· .. ::-'
`in meningitis 1739, 1740,-1741 . ·:~.-- . .__.-
`~ neonataldo·sage of 2813 ,. · · ·=~ ·, <: '( :· :·.; ·
`• · ::: i_,:; · ,.,
`::~ 1 ·•··• :·· ·-
`in otitis media 449
`Cefuroxime 1187
`;:· ; i_:··.-. ·,:,, ,._ '
`~in Lyme disease 1271 · .:· .;: ,! .. ·; :::;·,t · "~
`iri otitis media 449 i'.-_. : :· ·=·;.::~ -: ~,_;., :., ;,;
`
`·. · :
`
`, · .
`
`. .
`
`,.
`
`'I'J':' •
`
`...
`
`Page 4 of 7
`
`

`
`.,..
`
`!.
`~
`1
`. 'I
`.· li
`
`606
`
`SEGION 6 :· Eye.Disorders
`
`block. It is done as soon as the cornea is clear
`and inflammation bas· subsided. In some cases
`the cornea clears within hours oflowering the
`lOP~ in other cases, it can take .I to 2 days. Be(cid:173)
`cause the chance .of.having an acute attack in
`the other eye is 80%, LPI is done on both eyes.
`The risk of complications with'-LPI is ex.:.
`tremely low compared.with its _benefits. G~are,
`which can be bothersome, may occur if.thejri(cid:173)
`dotom~ i$ n.~t placed sup_eriorly en.~ugh for .the
`upper lid to ~over it. · ; . . . . . . ,
`.- . .. . .
`.
`.
`. . . . :
`.·
`.
`·. .
`. . ~ .....
`. ··- ..
`
`;., •,.·. :'' ·.
`.. ' ~ :
`. ·: .~ ;
`
`';;
`
`.!~ .. :·~ .:· ·.:: ..... >.~ ~ . . :~ ·.: ·::_.:·· :
`. . . ~ i
`: { . • :. . . . . • :
`. •.
`\ '
`. . . . : . .
`. . . . . .
`
`. Chronic angle-closure glaucoma; Patients
`with chronic, subacute, 'or intermittent angle(cid:173)
`closure glaucoma should also have LPI. Ad(cid:173)
`ditionally, patients with a narrow angle. even in
`the absence of symptoms, should undergo
`promptLPI to prevent angle-closure glaucoma.
`.. The drug and surgical treatments- are the
`same as with open-angle glaucoma. Laser tra(cid:173)
`beculoplasty is relatively contraindicated if the
`angle is so narrow that additional PAS may
`form after the laser procedure . .... : .. ·;,:: ·
`' :: !~ :;
`... : • ~
`• I'"·';, •'
`•;
`! 0
`."
`:;
`1'' 1 f•
`• : ' ••~
`· ,."'1 ~:
`• ~.
`
`• I J • ::
`
`,·.-
`
`'
`
`,)
`
`• :
`
`• ',-':
`
`•
`
`• '
`
`·,
`
`• •
`
`' .•
`' •
`
`• : tJ •', ,
`
`, , 0
`\ 1'1
`
`'
`
`• • ; ' •
`
`• .l•, ,,• 1 ; : •
`
`• • . _,
`
`~~ '~ ;">~
`
`·~ :-~ /;· ..• ·•
`
`.. '
`
`'
`
`'I~
`
`. :
`
`'
`
`; ' " ; ' I
`
`' ' ' ' : • '.•• '
`
`'
`
`' t I
`
`,:
`
`I
`
`.
`
`'_, '
`
`·.:
`
`l
`
`.~ :~.-~.:_: •. :: ·:. :"J:~:.';·;~.-.J~:;><t:.'~-::·~,1~:>:{: ... •. :..~:·: -~~-~-~·~-~i~~':·~ l.;t:-~ :·;·f.~-''.:::~ ~~ :·';~: '·:1:,>0~~:4!.. ~~~~'
`a:tdl ;· c~~a ra ct .. :~:~·. ':. : .. ·_,_~_<:;~;
`' disti~~uishi·~~-dai~ b;·~~ ~r~~-~i~ck.·_~ainle~s
`blurring eventually occurs: The degree of blur(cid:173)
`·(F~·r development~' o~ c~nge~itai c~t~lcrs:
`ring depends on the location and extent of the
`see ·. 2920.)

`:·"·. · ·

`· · ·• ~ · :
`opaCity: Double vision occurS rarely.:_ ··--.~ -:;
`p ..... '!t
`·~ .
`. . · ....
`. ·• .. ·
`. .
`.. ; • ·''·
`·. With· a nuclear cataract (see Plate 4), ·dis(cid:173)
`A cataract is a congenital ~r d~e~~rati~e-~pa·~­
`'ta'nce visiori'worsens. Near vision may' im(cid:173)
`ity of the lens. The main symptom is gradual,
`prove _in the earJy ~tages because of changes
`painless vision blurring. Diagnosis is by oph(cid:173)
`~I?: ~e ~e.frastive in~ex_ofthe lens; pre~byopic
`thalmoscopy and slit-lamp examination. Treat(cid:173)
`patient~ may be temporarily able to read with~
`ment is surgical removal and placement of an
`out glasses (second sight).
`· · · ·-'' .... · :-:;
`intraocular lens.
`, ; ~ , ·:-:· · ·:. ·
`! ·· A posterior subcapsular cataract dispropor(cid:173)
`·. Lens opacity ·c~ de~~lo~ 'in ~;~~~ locah6n~:
`tionately affectS vision because the_ opacity is
`!_~cated ~.t.the_ crossiQg point of incOming light
`· • Central lens' nucleus (nuclear <::ataract). ·
`rays. Such cataractS reduce visual ·acuity inore
`~ ~eneath the posterior lens capsule·(poste(cid:173)
`wh:~ the p~pil con~tricts (eg,' in ~ght 'light,
`.;• nor subcap·sular cataract)>·:· :·.·· ... _,, :. • ... ; ·
`~unng readmg). They __ are a,lso the type most
`; ~: ,,;:·:~;
`~kely to cause loss of contrast' as well as· glare;
`... , . ::: · ·. ·, ~·:: .... " ., ...
`·· ·· :
`Etiology : :
`~sp~c~ally from bfight lights or from car head(cid:173)
`~ghts_whi!cd)ivi'ngatnig_ht: : _· :.'· ... :_ ... .-_ ·· >.
`. . Catara~ts. occtir wit~ aging. btlier rlsk fac(cid:173)
`tors may 1nclude the followincr: : ; ...... ,) '· ··
`.. R,ar~ly; ~~ ca~a~tswe~s;_o~cluding the tra(cid:173)
`. .
`.
`.
`'
`b
`_·.·~. r~~uhi~ (;J~~ti~~ caus~g ~J~~t~ ),~ars ·.
`becular dramage meshwork ·and causing 'Sec(cid:173)
`later) · .... ,·-··: ··· ·· · ... ......
`. ... ,
`ondary closed-angle glaucoma and pain.
`,,
`:.":.~~~~~g~~:~,':;,.:.·_ :·.: .;:.:.; -.. ~:·:·.;;_.:·~!;~;,::,<'· .'/'·:·;
`'.·;. ::: ~ ..: ·~ ·~ : .. :·, ·: ... .. ~;;·~ . . · .. · .:.:
`Diagnosis .. ·:.-.· .. ··),.: .... ::_ .. :--. -. ~· ~., .: ,1 ... ·: .~.
`;:~· Exposure t9 x-~ay~1 ~.·. _'_·. -~-~:;: ~<··:.:-~:-~, :··.:::_:-: :~.
`. ~- ·_9p~tl1~~~Copy follow~ by slit-lamp_:ex-
`_,". Heat fr?~ ~~rared exposur~. ~ .... ·. ··. :: · ::
`anunauon . ·
`·.
`-· · ·· ···, · · -, · · , .... "·,.)
`;.:~:-: ,r:
`• Syst~~c di~e!lse (eg, dia~tes) · ·: ·;. =: · .~-: :··
`Diagnosis is best. made wiili. the pupil di(cid:173)
`· ·.q :.-!:!.~ !: , . ·::·:·; :; :
`• Uvettis .

`· · : _
`. · · · · ... ·!
`· • Syste~~ ~g$_:c~i. ~~rti~~st~i-did~) ·:·.: '~·
`lated. ~~ll-developed cataracts appear a~
`. • Undernutntton . .
`. : · · · · _ . .
`· · · ·.
`gray, whit~, or_ yellow-brown opacities in the
`• · .• ; .=·.··-.·
`.... , i· ~-
`:.~ T;:>ark'eyes· 1
`l~ns. ·Exanu~all?n of.the red reflex through the
`. :
`;.·_
`..
`dilated pupJl.Wlth:the ophthalmoscope held
`. • .Po~~~bly -~~of1l_c ~l~~yi?j~(~~po~~r~''i··;.;;~
`; ·Many people have rio risk factors other than
`abou_t,30 em away usually discloses subtle
`opacities. Small cataracts stand out as dark de(cid:173)
`a~e .. Some cataracts are congenital, associated
`fec~· in the red reflex. :A large cataract may
`w~th nu~erous syndromes and diseases . . ···.:;
`~bliterat~ the red reflex .. Slit-lamp examina(cid:173)
`· .. ·.
`·.: \ · · ·\.. : ·r :: i ~-; : •. \;;.
`. .. :; .
`. .......•.
`~....
`tion I?rov1des more details about the:.character,
`~ymptoms a~d Signs : ... ·:·-:, , :_ :·,. :·:,:.: .. ·. );;
`locattorr, and extent ,of the opacity: '::;.n·:·:·~ ~.::
`. ·. ,Cataracts_generaliy' develop slo~ly over
`~ears. E~ly sy~pt~ins.maybeloss of contrast,
`_glat~ (h~l~~ a~1d star~ursts around lights),
`needmg more light to see well;'and problems
`
`r.
`fi
`e
`a
`n
`
`tl
`1
`c
`a
`(I
`r
`r
`1
`(
`
`' I
`i
`
`.\~
`
`l·
`
`·.
`
`•
`
`.
`
`•
`
`:
`
`.
`
`1;~~t-~~-~t. \ .. , :~. :~ .~; ~'; ::~:···:·,_. ·. '/~--~; -~· _~:: <':.~:.> ·. _;
`: i. S'titgk~l rem6~al of.the t~tarad' <· .. ,. :,,:.~:
`• Placement of an ihtraocular lens ._.,-·:.:·:\":.:!
`
`Page 5 of 7
`
`

`
`T
`
`.. ~·.·:
`
`':. ·';.~~·.-:~·.~~ .. ··:··· : ......... . .
`
`: · = . CHAPTER 66 . Cataract
`
`607
`
`.
`
`•
`
`•
`
`.
`
`•
`
`plarie le·ns): Iris pia·ne lenses· are rarely used in
`the US because many designs led to a high
`frequency of postoperative complicatipns·.
`Multifocal intraocular· lenses 'arc newer and
`have. different focusing zones that may re(cid:173)
`duce dependence on gl~sses after surgery. Pa(cid:173)
`·tients.occasionally experience glare or halos
`with these lenses, especially unde~ low-light
`. ·. .
`· ·.

`.
`.con<Jitipns.
`~·: In most cases, a ta~ring schedule of topical
`~ntiqio~ics (eg, moxifloxacin 0.5% 1 drop'qid)
`and topiCal corticosteroids ( eg, prednisolo.ne
`acetate 1% 1 drop. qid) is ~sed .for t,~p to4 ~k
`postsurgery. Patients often .wear an eye shield
`while sleeping ·an.d shohld avo.id lhe Valsalva
`maneuver, heavy' lifting, exce$sive forw~rd
`bending, and eye _rubbing for several weeks: ..
`. · Majof complications of cataract surgery are
`rare. Complications include the following: · .
`~ Intraoperative: Bleeding·· beneath the· ret-
`ina, causing the intraocular contents to
`·:: .. extrude· through · the incision (choroidal
`· ·':hemorrhage), vitreous prolapsing out· ~f
`.~· ·the incision (vitreous loss), fragments of
`·· the ·cataract dislocating ihto the vitreou~.
`incisional burn, and detachment of corneal
`.·· endothelium and its basement membrane
`·.· .
`.
`· · (Descemet's membrane) . .
`.• Within· the · ftrs~ wee~: · Endopht~alfi?.itis
`·~ · (infection withln the eye) and glaucoma ·
`• Within the .first month: Cystoid macular
`·. .
`. . : ·. . .. . ..
`. .' edema : ·' ': . . . . ~
`• Months hiter: Bullous keratopathy ·~ie;s~ell­
`. · 'ing of the cornea due to·damage to the cor:-
`neal pump ·cells during'cataract surgery),
`. retinal detachn:tent, and poster.i~r. capsular
`·opacification (common, but treatable with
`·:. laser) · ·. _ .. ;,
`· · : · · · · ., ... . · ..
`'·· · · ·
`
`••
`
`..
`
`:.
`
`•
`
`~ t
`
`•
`
`\ " \ .
`
`\, \
`
`1
`
`•
`
`: ·: •••
`
`;
`
`'
`
`' ,
`
`. : • ; •,
`
`'-
`
`•r • '
`
`•'"'•
`
`"
`
`.•
`
`•
`
`•
`
`r ,
`
`.••
`
`· Frequent refraction's arid corrective lens ··
`prescription changes may help maintain useful
`vision during cataract development. Occa(cid:173)
`sionalfy, long-term pupillary dilation (with
`phenylephrine 2.5% q 4 to 8 h) is helpful for
`small centrally located cataracts. Indirect light(cid:173)
`ing while 'rea~ing minimizes pupillary con(cid:173)
`striction and may optimize vision for close
`tasks. Polariz~ Ie.nses'reduce glare. ·· · · ·
`Usual indications· for surgery .include the
`following: ;,',. .. . ':
`·· :. · .. ~· ·.
`: .. · '·_':
`, • Bes't v.ision. obtai ~ed with g·j~;se~ .is ·.~ors·~
`.than.-20/40 (< .6112), or visio.n is signiti(cid:173)
`. cantly . decreased under glar~ conditions
`(eg, oblique lighting while .trying to reaq a
`chart) in a patient with bothersome halos or
`.: · .... · · · ·. ·:.· ... -::
`. starbursts . .... ;·.-: .:·•
`• Patients sense that vision is limiting·(eg,
`by preventing activities of daily living
`such as driving, reading, bobbie~, :,tnd
`occupational activities). · · ·
`· ·
`· .. ·
`• Vision could potentially: be meaningfully
`. improved if the cataract is removed (ie, a
`significant portion of the vision loss must be
`· · · · · · ·
`· caused by the cataract}. ~· ·' ·
`· Far .. Iess. ~ommon indication~· include 'cata(cid:173)
`rncts that cause glaucoma or that obscure the
`~nd~s· in. patients who need periodic fu.ndus
`ex~ma~ops for management of diseases such
`~dla~tiC retinopathy anq glaucoma. The~e is
`~oadvantage to,rerripving a cat<:tC<ict early. · _:
`<;atara7t extraction i.s usually' done: using a
`top1cal or local ane&thetic and 'IV sedation.
`There. are,3 extra¢tiori techniques:)~ in.tra~
`capsular cataract extraction the cataract
`and l~ns c~psule areremq~ed in 6ne piece; this
`tcchmque 1s rarely usee!.' Iri extracapsular cata·
`~act extraction; the hard ·central nucleus is
`~~moved in one piece and then the soft 'cortex
`~ remov:d i~ t;tu1tipte. small pi.eces .. . In pha:(cid:173)
`. oe!Uulstficabon, the hard central' nucleus
`}S diSS~Jved by !J)trasoun·d ~d then.:the· SOft
`~rtex 1s re.~ove.d in multiple small piec~s:.
`. ~coemulstficatton requires the smallest 'in(cid:173)
`CISIOn, thus.enabling the fastest healing and i~
`~ually the preferred p,rdcedure. In extr;dlpsli-
`1ar extracti?~ ~nd phacoemulsification, the
`~scapsule IS not removed . . ·
`· · ··
`·•
`... ,
`· A plastic or. silicone lens is almoseal~:~y· ~
`tmpla t d ·



`'~'
`1 ti.n e. mtraocularly to replace the opli-
`~a . oc~stng power lost by removal of the
`ryl stallme lens. '}he lens implan't '!•s usually
`Pacedonorw'th' h' 1 ·
`chambe I
`1 m. t e e.ns capsuh~ (po~terior
`frontof r en.s~. Th~ le~S'Ca!l also be placed in
`taclied tthe 10~ ~~~tenor cham9er·lens) or at(cid:173)
`... , ,,~}Jl~Jr.t.~; ~nd .. w.ithi~ the pupil (iris
`. "~ ;, ~ : :. :'.·;· . : . ·. ·,. ·',: '· ::, ·····'·· . . . . '
`. ; . ~; .. · ·_,~ _, ....
`
`•
`
`'
`
`.• ' · · ' · · · .
`
`· ' ' ·;
`
`• . • • • •
`
`l
`
`~
`
`Mter surgery, vision returns to 20/40 (6/12)
`or better in 95% of eyes if there are no preex(cid:173)
`isting disorders such.as amblyopia, retinopa(cid:173)
`.tl)y, macular .degeneration, and glaucoma. If
`an intraocular lens is not implanted, pontac~
`lenses or thick glasses are needed to correct the
`resulting hyperopia. .
`· : ·
`'
`•i ·. •• · " .. •. • v
`,
`·, :: ,';"• o"" I
`•• ·=····: .. : ...
`: • • ... ~
`
`• . . -
`
`: . .
`
`•
`
`0
`
`• • :
`
`;~! .. .. ~:
`
`1
`
`Prevent.ion
`Many ()phthatrriologists.recommend ultra;(cid:173)
`~i<;>Jet-coated eyeglasses or sunglasses as a
`preventive measure. Reducing risk factors ·such
`as' alcohol,' tobacco, and corticosteroid.s and
`·controllif!g blood glucose in diabete~ 'delay
`onset. A diet high in vitamin C; vitamin A, and
`carotenoids (contained .'in vegetable~ s.u'ch as
`'spinach and kale) inay protect against cataracts.
`•l.·: · .· ' ..
`~: .. .. : .
`. ·~
`-·
`,<·.,: ... ,,, o
`\ :.: ·::· :- .'··. \...
`.
`
`··.t·:i · .
`

`
`-~: -.~·-.
`
`,.·,',
`
`' f ' I
`
`, ' ,'
`
`', ,
`
`'
`
`,'
`
`.
`
`. ""1 ,.
`
`' •\ " ;.
`
`..
`
`j, I
`. j '
`·! \ .,
`l . I
`
`•\ .. ,
`·; ~
`;: j
`
`j;
`! •.
`I
`• .' 1
`' ·:
`
`'I t .
`
`•
`'
`": l
`•' f
`
`,'1
`
`f
`.. f: -~ 1i. : i ·~ :
`I f ' ..
`
`II, .. . . ,.
`,. j!
`,.
`.
`• .. ii
`' f
`.; ('
`I ..
`
`; .,
`·'
`
`'
`
`I•
`
`Page 6 of 7
`
`

`
`-
`. ................ _._ .. _...._ - ~ ~~ ... _ .. _
`
`"RfftW)%
`
`29 20
`
`SEGION 19- .Pediatrics . ·::·· ·· ; ·. ..
`
`. _ .. : ...
`
`.... Tteatrii.ent should be directed byJm·oph- .·. life:·Eyes·with partiai ·cataracts have a better
`thalmologist. Any underlying causes must be
`visual outcome.
`.·-. ', ·ir.·>: ···-i_ ..... :
`;-·-'~:.'.::;::(;~~~;
`-~.J'··· :.:;
`treated (eg, eyeglasses or co~tac.t lenses to
`correct refractive error: removal 'of a ca~act)'.
`PRIMARY INFANTILE·;,_:.,,.,,_._,.
`... GLA. ·u· ·c .OMA.: .. r"/ ~ ; ~
`Use of the amblyopic eye is then encouraged
`by patchin!fthe better eye or by administ_ering


`· -.. ~·· : .. _ · • ~-·
`'., . c' ; . ·... . . . ;
`atropirle._drops into th~ better eye to provide' a
`visual advantage to the amblyopiC eye. Ad-
`(Infantile Glaucoma;·. ongenital : ! ~
`Glaucoma; Buphthal111:os) .
`herence to treatment is better with drop thei-
`apy .. Maintenance treatme~t fqr prevention of Primary infantile . glaucoma . is a rare deve-lop-
`recurrences rria'y be recommende<;l after in1- mental. defect in the iridocomeal filtration angle .
`provement ha·s stabi.lized;--until- a child is
`of the anterior:chambei' thatprevents aqueous
`· · :- ''. : ' : · .. · · ~ · .. ~ -~; . : ·' -~ ,. • · .:
`about 8 to 10: ·
`fluid from' property ·draining from the· eye. 111is
`obstruction ·can cause.:increases in· the intra-
`-:· .. , .. :' ·
`:<: ··
`' . .-.:: . ·• :·: ... _ . ..
`· · · · .. \"':>···;
`ocular pressure; which if untreated can damage
`the optic nerve. ·
`
`.·
`
`,
`
`t
`
`.
`
`•
`
`; •
`
`-._.•
`
`. ,.
`
`i
`.... . i
`
`-:' <' :,::_: ,,.
`(Infantile Cat~~ct) . n :.
`Congenital cataract is a lens opacity that is present
`at birth or shortly after birth> .-: :,' : ,i._'<'.,;:.i. ·'
`· ::· .• ;·· •. ·· ·~ ;::. :
`: ! ~ ;: t ·~ ! .. t, •
`• •• ~ •rt' ;
`',,:t < ;:·
`· Congenital catanicts may be sporadi~,.or they
`may be caused by _chromosomal anomalies,
`metabolic' disease ( eg; galactosemia)i or'in-:
`trimterine· infection ( eg;'rubella) -or 'othy'r ina..:
`ternal'disease during·pregilaney: Cataract$
`may b~ located iri_the centertifthe lens'(iiu~
`clear}, ot they- ·may involve the leris_material
`underneath the· anterior' Or posterior lens ·cap,;
`sule (subcapsular or cortkal). T hey· may· be
`unilateral-or l;>ilateraLThey may·not. be no.-'
`ticed unless th~ red·reflex is· checked or unl_ess
`ophthalmoscopy is done at birth: :As ~ith other
`cataracts;the lens opacity obscures vision::, Cat..:
`aracts m,ay· obscur:e the view qf the ,optic'disk
`and vessels atid.ShOl,lld. always b~ ·evaluated
`by ari'ophthalmql<?g(st.'J ~ =~: ·:,; :·•.-k·i~, .' - - :: ,:~~ ::; ~
`"'-Removal of ii. cataiacFwitliin '17 \vk after
`birth petmits' the 'developnie·nt'ofvisiqn ~rid
`co~calvisi.lal pathways. Catarac~ ~ i:emovect
`by -aspirating them throug~ a ~mall incision:
`Iri m:any· childieri; _an' intraocul~ Iens:may-:p~
`impiante·d:~·Postop~rative vi'su·al ;coi~e'Ctio~
`with eyegla8ses, coritact'lenses/ ofboth is usu:.
`ally required to as~iy~~ the best 9UtCO!ll~t.''''~
`After a unilateral cataract is removed; .the
`quality of the image in the treated ~y-e is 'i,nf~­
`rior to that of the other eye· (assuming the other
`eye is normal) .. _Because the better ey~ is pre~
`ferred1 the brairi suppresses the pooret-quality
`iinage, and am.blyopia (seep. ;2919}.develops.
`Thus·, effective amblyopi~.therapy isneces,;
`sary'forthe treated eye to· develop normal sight
`Some.childreir are unable to attain good visual
`acuity because-of accompanying structural de~
`fects:'In contrast, children with: bilateral cata(cid:173)
`ract removal in~ which image· quality is similar
`iJ!·b6.1h: eyes.mo~e: frequently deve~?P.~~- vg
`ston m both·eyes; w.·'i -· cr.Jn ;c: ·.:;~:; ); , ) -u :~;:_:;~
`Some cataracts are partial .(pusterior lenti:.
`conus) and opacify during the 1st decade of
`
`The disorder :occurs in infants imd young
`children and maybe lliiilaterai ( 40%) or bilateral
`(60%). Intraocular pressure increases above the
`normal range (10 to-22-mm .. Hg) .. Giaucoma
`can also: occur. in .infants aftet:trauma or in(cid:173)
`traocular surgery~(eg; .. Cataract extraction).
`Dlatrcoma· associated: with aniridia or Lowe
`syndrome or Sturge-Weber: syndrome is called
`secondary glaucoma,~L'!~' ·.·' _; ... >,:: :· ., .-·, .~:.-:s-
`The eye becomes enlarged because the col(cid:173)
`lagen of the sdera and cornea can stretch from
`the. increased intraocular pre~ sure·. The.large(cid:173)
`qiameter (>· 12 mm} cornea is thinned and
`sometimes cloudy. The infant may have tearing
`and photophobia: If untreated, corneal clouding
`progresses, the optic nerve is damaged (as ev(cid:173)
`idenced clinically by ·optic nerve cuppmg), and
`blindne·ss·may· occur. Early surgical interv.en(cid:173)
`tion-(eg;:'goniotomy; 'trabeculotomy; trabec,
`ulectomy) is the mainstay .of treatment:··, .. :··
`·., .. <;-::··;):· ; ~.) ::·-t.·. :·~~: r~: .~r;:! ~:: · :.:-:·~.~ .~:t;: ;
`--: : •::::··: ... :;_!<·.
`~;:,' ::(/~::r ,'-STRABISMUS·:' .. ·:::·+,.::·
`; . : . : i :-: .. ·. -~ ~;: 1 ! .. . ·.
`.. .. ~
`.
`.
`.
`.
`Strabismus is misalignment of the eyes, whic~
`causes deviation from the parallelism of normal
`gare D~osis i.S' dinical." induding ObServation of
`the Corneal lighh·efle)r and.' use of a 'rover test
`Treatment -~ inclUde mrrectiori ·of ~~ impair;
`rnent With .patching and ror'redive ~ align~~
`by cOfi.emve tenses. and surgical repair ... ':: ':; . .: .. ~-
`· ~.·~·· , ' : 0,o •~!!l.·1 :· : :l ; L~ .. - · . ... .. :.,.
`: .. .. : : :-~ ; ~ : :-• .. •.;
`·~ :\:
`.~.: • • •
`.::Strabismus occurs· in about 3%bf children.
`Although most strabismus is caused bY: re(cid:173)
`fractive errors -or muscle ·imbalance, rare .causes
`include; retinoblastoma or :ether. serious -ocular
`defects ·.and.neurologic disease-: Left untrea~;
`about.50% of children with ·strabismus have
`some visual loss due to ainblyopia(see p. 2919).
`tr.::Several varieties-ofstrabismus have bee~
`described based on direction of deviation;
`specific·c~ndidons under. which :deviati9n ·
`occurs. and whether :deviation is constant or
`in term'ittent. Description of these. varieties
`requires the definition of several terms.
`*
`..
`
`•
`
`Page 7 of 7

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket