The advances made in diagnostic and imaging techniques within the past years have revolutionized the clinical approach and the management of many ophthalmic diseases. Wavefront and Optical Coherence Tomography (OCT) have been incorporated as a basic tool in the assessment of refractive surgery, vitreoretinal disorders, ocular tumors and ocular trauma, respectively. The scientific contents of this Volume represents the collaborative work of highly renowned Contributing authors, and emphasizes the symbiotic relationship of many subspecialties when interpreting and applying diagnostic information. This book compiles the comprehensive evaluation of the current and emerging technologies for the clinical assessment in ophthalmology. Technologies discussed include retinal angiography, both anterior and posterior segments, OCT, VHF ultrasound as well as other advanced imaging methods.