Ocular anterior morphology and orthokeratology clinical studies Lu Fan MD. Lian Yan MD. Mao Xinjie MD. Shen Meixiao PhD Wenzhou Medical University Abstract: The report illustrated the state of the art of ocular anterior morphology technology and its application in clinical orthokeratology researches. The technology mainly included ultra-high resolution OCT, ultra-long OCT, corneal topography, confocal microscopy et al. A series studies about tear, corneal epithelium movement, nerve fibers with the fitting have been conducted. The study outcome indicated the efficiency of fitting and its mechanism, problems induced and its solution. Email: Lufan@mail.eye.cn.cn