主觉验光中的常见问题（Common problems in subjective refraction）.docVIP

主觉验光中的常见问题（Common problems in subjective refraction） Common problems in subjective refraction -------------------------------------------------------------------------------- Optometry is one of the common inspection methods in ophthalmology and modern optic clinical practice. The main and standard optometry equipment internationally recognized is still the comprehensive optometry instrument. Clinical diagnosis is a dynamic process of optometry, optometry program, because people are the objects rather than the eye, so the purpose is to provide the patients with optometry found can see objects and make the eyes comfortable corrective lenses. The complete optometry process consists of 3 stages: the initial stage, the precise stage and the end stage. The first stage is the initial stage of objective refraction, the specific content of the 1 stages: history, routine examination of ocular corneal curvature in 3 or 2 by computer optometry 4 lens detection. Retinoscopy is a key step in the stage. The second stage is the precise stage, and the results of objective optometry are analyzed and dealt with. The instrument used in the precise phase is the comprehensive optometry instrument, which is emphasized by the patients who are emphasized step by step, and the result becomes the subjective optometry. The third stage is the end stage, including binocular balance and mirror test The importance of scientific and subjective optometry optometry is not only to enable patients to see everything he needs to see the eyes and could continue without any discomfort, subjective refraction is divided into 2 parts of 1 monocular binocular balance 2 optometry subjective refraction steps used for monocular objective which is a primary mirror with cross MPMVA, precise open the axis and degree of astigmatism, and then again the monocular MPMVA, finally eyes balance, try wearing glasses. A discussion is made on the problems arising from the optometry process In the first monocular MPMVA, gener