CBD size could be determined using a CMR implanted during surgery. AL and ACD were predictors of postoperative CBD. Predicting CBD in this way may assist in selecting appropriately sized IOL, which will lead to improved visual quality after cataract surgery.

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This study shows the optician's job analysis, some questionaire and their analysis. Job description drafed, the standard of questionaire was fixed. Job description is establised on the results of the job analysis by DACUM(Developing A Curriculum Method). The job description formed above 2.15 referred to the results of survey of the importance and perfomance frequency of the job. These elements made a draft of drawing up standard of the Optician National Licensing Examination by Job Analysis.