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METHOD FOR CENTRAL VISUAL FIXATION IN CHILDREN AND ADULTS WITH AMBLYOPIA WITH NONCENTRAL FIXATION

机译:儿童和成年人非中心固定的弱视儿童的中央视觉固定方法

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, specifically to ophthalmology. To create central visual fixation in children and adults with amblyopia with noncentral fixation, local exposure of macular area of retina is performed. Before the treatment, the fixation point deviation from the center of the macular area is determined using a device called the Fundus-micro perimeter "MP-1", expressed in degrees. If the fixation point deviates more than 6 degrees with the MBS-02 Monobinoscope apparatus, a session is carried out, involving a local exposure of the macular area using a quartz halogen small-sized incandescent lamp with voltage of 12 V and power of 50 W for 30 seconds, three times with 10-second interval, wherein the patient's gaze is fixed on the fixation needle so that the shadow from the central prism of the illuminator is projected onto the macular area. If the fixation point deviates by 6 degrees and less, a session is carried out involving exposures with the help of the Fundus-micro perimeter "MP-1" device in a training mode using 0.43-degree stimulus, duration of exposure is 200 ms, maximum brightness, duration of light time up to 10 minutes a day, stopping at the moment of time, when observed deterioration of visual fixation, with 15 sessions of light, one session a day.;EFFECT: method provides visual acuity ensured by centralisation and stabilization of visual fixation.;1 cl, 4 ex
机译:技术领域本发明涉及医学,尤其涉及眼科。为了在弱视儿童和成人中进行非中央注视,以形成中央视觉注视,对视网膜黄斑区域进行局部暴露。在治疗之前,使用称为眼底微周长“ MP-1”的设备(以度表示)确定与黄斑区域中心的固定点偏差。如果使用MBS-02单筒镜设备将固定点偏离超过6度,则将进行一次治疗,包括使用电压为12 V且功率为50 W的石英卤素小型白炽灯对黄斑区域进行局部曝光持续30秒,以10秒的间隔进行3次,其中将患者的视线固定在固定针上,以使来自照明器中心棱镜的阴影投射到黄斑区域。如果注视点偏离6度或更小,则在训练模式下使用0.43度刺激在眼底微周边“ MP-1”设备的帮助下进行涉及曝光的会议,曝光时间为200毫秒,最大亮度,每天持续10分钟的照明时间,在观察到视力下降时停止在这一刻,每天15次光照,每天1次;效果:该方法可通过集中照明来确保视力视觉固定的稳定。; 1 cl,4 ex

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