Titlebook: Corneal Topography; Principles and Appli Melanie Corbett,Nicholas Maycock,David O‘Brart Book 2019Latest edition Springer Nature Switzerland

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Refractive Laser Surgeryusing regression), epithelial ingrowth beneath a LASIK flap or progressive ectasia if too little tissue has been left in the corneal bed..Laser thermokeratoplasty corrects low degrees of hyperopia by inducing thermal contraction of collagen fibres in a ring of spots around the midperiphery of the co

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Assessment of Corneal Shapeo corneal power using the refractive index of the cornea..Reflection-based techniques (including keratometry and videokeratoscopy) require a smooth corneal surface and in fact measure the anterior surface of the tear film. Projection-based techniques (including slit images) are able to measure eleva