EyeWorld India June 2020 Issue

6 EWAP JUNE 2020 EYEWORLD ASIA-PACIFIC CHINESE EDITION Regional Managing Editor Yao Ke, MD Deputy Regional Editor He Shouzhi, MD Zhao Jialiang, MD Assistant Editors Zhouqi, MD Shentu Xingchao, MD APACRS Publisher: Þi7œÀ` ƂÈ>‡*>VˆwV `ˆÌˆœ˜ -- £Ç™Î‡£nÎx® ˆÃ «ÕLˆÃ…i` µÕ>ÀÌiÀÞ LÞ Ì…i ƂÈ>‡ *>VˆwV ƂÃÜVˆ>̈œ˜ œv >Ì>À>VÌ E ,ivÀ>V̈Ûi -ÕÀ}iœ˜Ã Ƃ*Ƃ ,-®] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J apacrs.org. Printed in Singapore. 'FKVQTKCN 1HƂEGU Þi7œÀ` ƂÈ>‡*>VˆwV `ˆÌˆœ˜\ ƂÈ>‡*>VˆwV ƂÃÜVˆ>̈œ˜ œv >Ì>À>VÌ E ,ivÀ>V̈Ûi -ÕÀ}iœ˜Ã Ƃ*Ƃ ,-®] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J>«>VÀðœÀ}° #FXGTVKUKPI 1HƂEG Þi7œÀ` ƂÈ>‡*>VˆwV `ˆÌˆœ˜\ ƂÈ>‡*>VˆwV ƂÃÜVˆ>̈œ˜ œv >Ì>À>VÌ E ,ivÀ>V̈Ûi -ÕÀ}iœ˜Ã Ƃ*Ƃ ,-®] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i £‡Çäή ™Çx‡ÇÇÈÈ] i“>ˆ `œ˜J>«>VÀðœÀ}° œ«ÞÀˆ}…Ì Ó䣙] ƂÈ>‡*>VˆwV ƂÃÜVˆ>̈œ˜ œv >Ì>À>VÌ E ,ivÀ>V̈Ûi -ÕÀ}iœ˜Ã Ƃ*Ƃ ,-®] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J>«>VÀðœÀ}° ˆVi˜Ãi` ̅ÀœÕ}…Ì…i Ƃ“iÀˆV>˜ -œVˆiÌÞ œv >Ì>À>VÌ E ,ivÀ>V̈Ûi -ÕÀ}iÀÞ Ƃ- ,-®] {äää i}>̜ ,œ>`] -ՈÌi Çää] >ˆÀv>Ý] 6Ƃ ÓÓäη{ääÎ] 1-Ƃ° Ƃ Àˆ}…Ìà ÀiÃiÀÛi`° œ «>ÀÌ of this publication may be reproduced without written permission from the publisher. Letters to the editor and other unsolicited material are assumed intended for publication and are subject to editorial review and >VVi«Ì>˜Vi° /…i ˆ`i>à >˜` œ«ˆ˜ˆœ˜Ã iÝ«ÀiÃÃi` ˆ˜ Þi7œÀ` ƂÈ>‡*>VˆwV `œ ˜œÌ ˜iViÃÃ>ÀˆÞ ÀiyiVÌ Ì…œÃi œv the editors, publishers or its advertisers. 5WDUETKRVKQPU ,iµÕiÃÌà ŜՏ` Li >``ÀiÃÃi` ̜ ̅i Ƃ*Ƃ ,- «ÕLˆÃ…iÀ] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J apacrs.org. $CEM EQRKGU -ÕLiVÌ Ìœ >Û>ˆ>LˆˆÌÞ° œ˜Ì>VÌ Ì…i Ƃ*Ƃ ,- «ÕLˆÃ…iÀ] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J >«>VÀðœÀ}° ,iµÕiÃÌà ̜ Ài«Àˆ˜Ì] ÕÃi œÀ Ài«ÕLˆÃ…\ ,iµÕiÃÌà ̜ Ài«Àˆ˜Ì œÀ ÕÃi “>ÌiÀˆ> «ÕLˆÃ…i`…iÀiˆ˜ ŜՏ` Li “>`i ˆ˜ ÜÀˆÌˆ˜} œ˜Þ ̜ ̅i Ƃ*Ƃ ,- «ÕLˆÃ…iÀ] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] Ìii«…œ˜i Èx® ÈÎÓӇÇ{ș] v>Ý Èx® ÈÎÓLJnÈÎä] i“>ˆ iÜ>«J>«>VÀðœÀ}° Change of address: œÌˆVi ŜՏ` Li Ãi˜Ì ̜ ̅i Ƃ*Ƃ ,- «ÕLˆÃ…iÀ] Vɜ -ˆ˜}>«œÀi >̈œ˜> Þi i˜ÌÀi] ££ /…ˆÀ` œÃ«ˆÌ> ƂÛi˜Õi] -ˆ˜}>«œÀi £ÈnÇx£] ÃˆÝ ÜiiŽÃ ˆ˜ >`Û>˜Vi œv ivviV̈Ûi `>Ìi° ˜VÕ`i œ` >˜` new addresses and label from a recent issue. The APACRS publisher cannot accept responsibility for undelivered copies. ˜Õ“LiÀ\ **-£ÇÈÈÉäÇÉÓä£ÎäÓәxx® *® äÓäÉäÓÉÓ䣙 INDIA EDITION Regional Managing Editor S. Natarajan, MD Deputy Regional Editor Abhay Vasavada, MD KOREAN EDITION Regional Managing Editor Hungwon Tchah, MD Deputy Regional Editor Chul Young Choi, MD EDITORIAL BOARD %JKGH /GFKECN 'FKVQT Graham Barrett, MD Chief Publisher Ronald Yeoh, MD 'ZGEWVKXG &KTGEVQT Kathy Chen Kathy.chen@apacrs.org Publishing Consultant Donald R Long don@apacrs.org PUBLISHING TEAM Senior Staff Writer Chiles Aedam R. Samaniego chiles.samaniego@apacrs.org 2TQFWEVKQP 6GCO Javian Teh Huang Weitian Sunshine Ng Christine Shimmon Aileen Bian Colleen Tang ewap@apacrs.org Chan Wing Kwong, MD, Singapore Ronald Yeoh, MD, Singapore John Chang, MD, Hong Kong SAR Pannet Pangputhipong, MD, Thailand YC Lee, MD, Malaysia Hiroko Bissen-Miyajima, MD, Japan Kimiya Shimizu, MD, Japan Sri Ganesh, MD, India Chee Soon Phaik, MD, Singapore Johan Hutauruk, MD, Indonesia EDITORIAL MEMBERS CONTENTS PHARMACEUTICALS 53 The dry eye pharmacologic zone by Maxine Lipner 55 Using Dextenza and Dexycu outside of cataract surgery by Liz Hillman NEWS & OPINION 57 Global ophthalmology: A growing interest among eye surgeons by Vanessa Caceres GLAUCOMA 48 Independent living is a key outcome of glaucoma treatment for patients by Vanessa Caceres 41 Crosslinking, combo procedures for refractive outcomes in keratoconus by Liz Hillman 44 Using epithelial mapping for LASIK, PRK, and refractive enhancement by Vanessa Caceres 45 Recurrent corneal erosion by Chiles Samaniego 50 Should you be targeting collector channels with MIGS? by Liz Hillman 52 Study shows better IOP after endothelial keratoplasty compared to PKP by Stefanie Petrou Binder, MD