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Clinical Outcomes of Cataract Surgery with Correction of Corneal Spherical Aberration

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ÀÌÁøÈ£(Lee Jin-Ho) - ¼­¿ï´ëÇб³ Àǰú´ëÇÐ ¾È°úÇб³½Ç
ÃÖÇõÁø(Choi Hyuk Jin) - ¼­¿ï´ëÇб³ Àǰú´ëÇÐ ¾È°úÇб³½Ç
±è¹Ì±Ý(Kim Mee-Kum) - ¼­¿ï´ëÇб³ Àǰú´ëÇÐ ¾È°úÇб³½Ç
À§¿ø·®(Wee Won-Ryang) - ¼­¿ï´ëÇб³ Àǰú´ëÇÐ ¾È°úÇб³½Ç

Abstract

¸ñÀû: ¼ö¼ú Àü °¢¸·ÁöÇüµµ·Î ¾Ë¾Æ³½ ±¸¸é¼öÂ÷¸¦ °í·ÁÇÏ¿© ºñ±¸¸é ȤÀº ±¸¸é Àΰø¼öÁ¤Ã¼¸¦ ¼±ÅÃÇÏ¿© ¹é³»Àå ¼ö¼úÀ» ½ÃÇàÇÏ¿´À» ¶§ ¼ö¼ú ÀüÈÄ ±¸¸é¼öÂ÷ÀÇ º¯È­¸¦ ºÐ¼®ÇϰíÀÚ ÇÑ´Ù.

´ë»ó°ú ¹æ¹ý: 2011³â 2¿ùºÎÅÍ 2012³â 10¿ù±îÁö ÇÑ ¸íÀÇ ¼úÀÚ¿¡°Ô ¼öÁ¤Ã¼ÃÊÀ½ÆÄÀ¯È­¼ú ¹× ³¶³» ÈĹæ Àΰø¼öÁ¤Ã¼ »ðÀÔ¼úÀ» ½ÃÇà ¹ÞÀº 68¸í 97¾ÈÀ» ºÐ¼®ÇÏ¿´´Ù. ¼ö¼ú Àü ATLAS 9000 °¢¸·ÁöÇüµµ¸¦ ÀÌ¿ëÇÏ¿© °¢¸· ±¸¸é¼öÂ÷¸¦ ºÐ¼®ÇÏ¿´À¸¸ç ¼ö¼ú ÈÄ ¸ñÇ¥ ±¸¸é¼öÂ÷¸¦ 0 ¥ìm·Î ¼³Á¤ÇÏ°í ´ÙÀ½ Áß ÀûÀýÇÑ Àΰø¼öÁ¤Ã¼¸¦ ¼±ÅÃÇÏ¿´´Ù: Acrysof SA60AT (n=25), Acrysof IQ (n=36), Tecnis¢ç ZCB00 (n=36). ¼ö¼ú 3°³¿ù ÈÄ WaveScan ¼öÂ÷°è ¹× ATLAS 9000 °¢¸·ÁöÇüµµ¸¦ ÀÌ¿ëÇØ ¾È±¸ ¹× °¢¸· ±¸¸é¼öÂ÷¸¦ ´Ù½Ã ÃøÁ¤ÇÏ¿´°í ¼ö¼ú Àü¿¡ ¿¹ÃøÇÑ ¼ö¼ú ÈÄ ¾È±¸ ±¸¸é¼öÂ÷¿Í ½ÇÃøµÈ ¾È±¸ ±¸¸é¼öÂ÷ÀÇ Àý´ë¿ÀÂ÷¸¦ °è»êÇÏ¿´´Ù.

°á°ú: ¼ö¼ú Àü Àüü Æò±Õ °¢¸· ±¸¸é¼öÂ÷´Â 0.241 ¥ìmÀ̾ú°í ¼ö¼ú ÈÄ Àüü Æò±Õ °¢¸· ±¸¸é¼öÂ÷´Â 0.232 ¥ìm¿´´Ù(p=0.199). ¼ö¼ú ÈÄ ¾È±¸ ±¸¸é¼öÂ÷´Â 0.051 ¥ìm¿´´Ù. °¢ ±×·ìÀÇ ¼úÈÄ ¾È±¸ ±¸¸é¼öÂ÷´Â °¢°¢ 0.095 ¥ìm, 0.034 ¥ìm, 0.037 ¥ìm·Î »ç¿ëµÈ µÎ ºñ±¸¸é Àΰø¼öÁ¤Ã¼´Â °¢°¢ 0.185 ¥ìm (Acrysof IQ), 0.311 ¥ìm (Tecnis¢ç ZCB00)ÀÇ ±¸¸é¼öÂ÷¸¦ »ó¼âÇÏ´Â È¿°ú¸¦ º¸¿´´Ù. ¼¼ ±º °£ÀÇ Àý´ë¿ÀÂ÷´Â À¯ÀÇÇÑ Â÷ÀÌ °¡ ¾ø¾ú´Ù(p=0.089).

°á·Ð: ¼ö¼ú Àü °¢¸· ±¸¸é¼öÂ÷¸¦ °í·ÁÇÑ Àΰø¼öÁ¤Ã¼ ¼±ÅÃÀ¸·Î ±¸¸é¼öÂ÷¸¦ È¿°úÀûÀ¸·Î °¨¼Ò½Ãų ¼ö ÀÖ´Ù.
Purpose: To evaluate preoperative and postoperative spherical aberrations after cataract surgery based on selecting spherical or aspheric intraocular lens (IOL) according to preoperative corneal aberration.

Methods: The medical records of patients who underwent phacoemulsification and IOL implantation in the posterior chamber by a surgeon (H.J.C) were reviewed (68 patients, 97 eyes). IOL was selected based on preoperative corneal spherical aberration measured by corneal topography (ATLAS 9000, Carl Zeiss). The target postoperative total ocular spherical aberration was set to zero (0) and one of the following lenses was chosen: Acrysof SA60AT (n = 25), Acrysof IQ (n = 36) or Tecnis¢ç ZCB00 (n = 36). The Wavescan aberrometer and the corneal topography were obtained postoperatively. Absolute prediction errors of postoperative total ocular spherical aberration were analyzed.

Results: Preoperative corneal spherical aberration was 0.241 ¥ìm; total postoperative ocular spherical aberration was 0.0509 ¥ìm (Acrysof SA60AT: 0.0954 ¥ìm, Tecnis¢ç ZCB00: 0.0374 ¥ìm, Acrysof IQ: 0.0335 ¥ìm). Postoperative corneal spherical aberration was 0.232 ¥ìm, which was not significantly different from the preoperative value (p = 0.199). Postoperative ocular spherical aberration was 0.051 ¥ìm; 0.095 ¥ìm (Acrysof SA60AT), 0.034 ¥ìm (Acrysof IQ), and 0.037 ¥ìm (ZCB00). The reducing amounts of spherical aberration were 0.185 ¥ìm (Acrysof IQ) and 0.311 ¥ìm (ZCB00). The overall absolute prediction error was 0.068 ¥ìm. The absolute prediction error of the Acrysof SA60AT group was 0.092 ¥ìm, Tecnis¢ç ZCB00 group was 0.067 ¥ìm and Acrysof IQ group was 0.054 ¥ìm. There was no significant difference among the 3 groups (p = 0.089).

Conclusions: Aspheric IOLs can efficiently reduce total ocular spherical aberrations according to preoperative corneal spherical aberrations.

Ű¿öµå

Aspheric intraocular lens, Cataract surgery, Spherical aberration
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ICD 03
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