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METHOD FOR OPHTHALMIC APPLICATOR POSITION DETERMINATION IN BRACHYTHERAPY OF EYE GROUND NEOPLASMS

机译:眼周围性恶性肿瘤的手术治疗中眼科应用器位置的确定方法

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, specifically to ophthalmology. Position of the ophthalmic applicator (OA) is determined in brachytherapy of eye fundus neoplasms, marking of the tumor border on the sclera. Center of the projection of the focus is determined under the control of reverse ophthalmoscopy by a light guide curved in the shape of an eyeball by diaphanoscopy. Further, the end of the light guide is used to perform sclerocompression in the area of the previously found center of the projection of focus for 15 seconds before the point of scleral buckling, and the eyeball is rotated in two rectus muscles by traction of previously applied ligatures. No later than 60 seconds marking with dye of point of scleral buckling. Thereafter, OA is fixed to sclera in marking area.;EFFECT: method enables accurate determination of the OA position in brachytherapy of eye fundus neoplasms with no possibility of localizing the sclera surface and reducing the number of post-radicular complications.;1 cl, 4 ex
机译:技术领域本发明涉及医学,尤其涉及眼科。在眼底肿瘤的近距离放射治疗中确定眼科敷料器(OA)的位置,标记巩膜上的肿瘤边界。焦点的投影的中心在通过检影镜通过弯曲成眼球形状的光导的反向检眼镜的控制下确定。此外,在巩膜屈曲点之前,光导的末端用于在先前发现的焦点投影中心区域内进行巩膜压缩15秒钟,通过先前施加的牵引力使眼球在两条直肌中旋转连字。不迟于60秒用巩膜扣点染料标记。此后,将OA固定在标记区域的巩膜上。效果:该方法能够在眼底肿瘤的近距离放射治疗中准确确定OA位置,而无需定位巩膜表面并减少放射根后并发症的数量。1cl, 4前

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