Deep myopia in the elderly can be treated by wearing myopic lenses, and for pathologic deep myopia in the elderly, surgical treatment will be considered when necessary. 1. Wearing myopia lenses: When the elderly have deep myopia, they can wear appropriate glasses, such as frame glasses or corneal contact lenses, which can correct the refractive error and make their eyes see more clearly. 2. Surgical treatment: For pathological myopia in the elderly, if surgical treatment is available, surgical treatment should be considered, such as posterior scleral reinforcement, which can stabilize the eye axis, control the degree of pathological high myopia, and also control the dilatation of the eyeball and improve the fundus complications. During the treatment period, it is important to use the eyes wisely, avoid overuse of the eyes, do not rub the eyes too hard, avoid bright light stimulation, and have regular vision checkups.