Transient increase of higher-order aberrations after lateral rectus recession in children

Kyoung Yul Seo, Samin Hong, Won Kyoung Song, Seung Ah Chung, Jong Bok Lee

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


The changes of higher-order aberrations (HOAs) after bilateral lateral rectus muscle recession were evaluated. Forty eyes of 20 children were enrolled and their wavefront information was assessed until postoperative 3 months. Even though the root mean square (RMS) of total aberration was not changed, the RMS of HOA was transiently increased at postoperative 1 week and returned to baseline level after 1 month. Among individual Zernike coefficient, secondary astigmatism, quadrafoil, secondary coma, secondary trefoil, and pentafoil showed similar tendency with the RMS of HOA. However, coma, trefoil, and spherical aberration were not changed. Regarding recession amount, it did not correlate with any Zernike coefficient. In summary, our data imply that the HOAs are transiently increased after lateral rectus recession surgery. These results are in collusion with previous reports that strabismus surgery induced transient corneal astigmatism.

Original languageEnglish
Pages (from-to)527-529
Number of pages3
JournalYonsei medical journal
Issue number3
Publication statusPublished - 2011 May

All Science Journal Classification (ASJC) codes

  • General Medicine


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