By Martin Heur, William J. Dupps Jr (auth.), Thomas Kohnen, Douglas D. Koch (eds.)

The necessities in Ophthalmology sequence represents readership reputation of the 1st sequence, every one of an precise updating booklet at the development in all 8 volumes. it is a luck that was once made p- subspecialties of ophthalmology. sible predominantly through the various opinion-leading In a quarterly rhythm, 8 concerns are released authors and the phenomenal part editors, in addition to protecting clinically proper achievements within the complete with the optimistic aid of the writer. There box of ophthalmology. This well timed move of improve- are many stable purposes to proceed and nonetheless enhance ments for the absolute best care of our eye sufferers has the dissemination of this didactic and clinically r- confirmed to be powerful. The preliminary operating speculation of evant info. supplying new wisdom instantly following p- lication within the peer-reviewed magazine and never ready G.K. Krieglstein for the textbook seems to be hugely conceivable. R.N. Weinreb we're now getting into the 3rd cycle of the necessities sequence Editors in Ophthalmology sequence, having been inspired through September 2008 Preface we're happy to percentage with our readers this 3rd uncorrected and, in a single example, corrected imaginative and prescient. variation of Cataract and Refractive surgical procedure, under themes in corneal refractive surgical procedure contain disc- 3 years from booklet of the second one variation. sion of the administration of upper order aberrations The dramatic velocity of swap in cataract and refractive and corneal approaches for treating presbyopia.

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Extra info for Cataract and Refractive Surgery: Progress III

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A too small or asymmetric opening should be enlarged at the end of the surgery, reshaping the capsulorhexis by closely following the optic rim. Contraction may also be avoided by removing the anterior LEC layer using appropriate instrumentation [12, 13]. This must be done with the CTR already in place and with low vacuum settings in order to minimize zonular stress. When, after CTR and IOL implantation, vibrations with ocular saccades and ovalization of the capsular bag with stretch folds indicate excessive general weakness, a second CTR may be inserted to enhance zonular support [9, 14].

We analyzed objectively the intraocular optical quality in vivo of this diffractive asymmetrical light distribution multifocal IOL. 5 and cut-off), using an intraocular optical analysis model [43]. LISA 366D showed excellent intraocular optical performance as demonstrated by good values for the intraocular optical aberrations, Strehl ratio and MTF, (Figs. 19). Such an effect can be additionally explained by Acri. LISA neutral asphericity and aberration-correcting profile [42]. Finally, we can conclude that for an ideal MICS IOL it is not enough to have low optical aberrations but it must also be able to compensate for corneal aberrations (coupling of two optical systems), an effect which can work with MICS in stabilizing corneal optical quality.

Vasavada AR, Singh R, Apple DJ, Trivedi RH, Pandey SK, Werner L (2002) Effect of hydrodissection on intraoperative performance: randomized study. J Cataract Refract Surg 28:1623–8 29. Peng Q, Apple DJ, Visessook N, Werner L, Pandey SK, Escobar-Gomez M, Schoderbek R, Guindi A (2000) Surgical prevention of posterior capsule opacification. Part 2: Enhancement of cortical cleanup by focusing on hydrodissection. J Cataract Refract Surg 26:188–1897 30. 2 mm incision. J Cataract Refract Surg 29:1070–6 31.

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