Abstract: the change of the stroma itself and the change of the distance between the stroma lead to the change of the overall system. The extraocular muscle compresses the ball wall and spasm causes the increase of intraocular pressure, which is the outward expansion of the eye wall, changes the eye shape and lengthens the eye axis, which is the main mechanism and change of the formation., Ophthalmologists kindly remind: in addition to being unable to see distant objects, most people with myopia are also prone to visual fatigue. Often squinting at things will make the extraocular muscles and ciliary muscles too tense, which is easy to cause eye fatigue., First of all, let’s understand the main pathological changes of myopia., Because the eyes are in a state of tension for a long time, the six extraocular muscles (external rectus, internal rectus, upper rectus, lower rectus, upper oblique and lower oblique) and are in a state of high tension for a long time. According to the special anatomical relationship between rectus and eyeball wall, the ball wall is also under long-term mechanical compression. After a long time, the ball wall extends forward and backward, that is, the eye axis is elongated, At the same time, the corneal curvature becomes larger, and it is in a state of spasm for a long time, which makes the lens convex larger and the eye axis longer, resulting in the change of the distance between the stroma., Then, the change of the stroma itself and the change of the distance between the stroma lead to the change of the overall system. The extraocular muscle compresses the ball wall and spasm causes the increase of intraocular pressure, which is the outward expansion of the eyeball wall, changes the eyeball shape and lengthens the ocular axis, which is the main mechanism and change of formation., Narrowing the eyes will adjust the balance of extraocular muscles and ciliary muscles, shorten the original bulge and make the line of sight clear!, There are optical defects in the eyes with myopia, resulting in blurred vision. In order to overcome the optical defects, we rely on squinting to adjust ourselves. When myopia patients see things, the light emitted by distant objects cannot be focused on the retina to form a clear image. When squinting, it is like a pinhole mirror. The surrounding disordered light cannot enter the eye. A small part of the light in the center can be imaged directly in the retina, so squinting can see more clearly., Over time, you will develop this habit, which will affect the normal state of your eyes and the beauty of your face. If you go through optical correction, you can get rid of this bad habit.,
ophthalmologist friendly reminder: in addition to being unable to see distant objects, most people with myopia are also prone to visual fatigue. Often squinting at things will make the extraocular muscles and ciliary muscles too tense, which is easy to cause eye fatigue.
first, let’s understand the main pathological changes of myopia.
because the eyes are in a state of tension for a long time, the six extraocular muscles (external rectus, internal rectus, upper rectus, lower rectus, upper oblique and lower oblique) and are in a state of high tension for a long time. According to the special anatomical relationship between rectus and eyeball wall, the ball wall is also in a state of long-term mechanical compression. Over time, the ball wall extends forward and backward, that is, the eye axis is elongated, At the same time, the corneal curvature becomes larger, and it is in a state of spasm for a long time, which makes the lens convex larger and the eye axis longer, resulting in the change of the distance between the stroma.
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then the change of the stroma itself and the change of the distance between the stroma lead to the change of the overall system. The spasm of extraocular muscle compressing the ball wall and causes the increase of intraocular pressure, which is the outward expansion of the eye wall, changes the eye shape and lengthens the eye axis, which is the main mechanism and change of the formation.
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will adjust the balance of extraocular muscles and ciliary muscles when the eyes are narrowed, making the originally raised shorter and the line of sight clearer!
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have visual optical defects in myopic eyes, resulting in blurred vision. In order to overcome the optical defects, we rely on squinting to adjust ourselves. When myopia patients see things, the light emitted by distant objects cannot be focused on the retina to form a clear image through the eyes. When squinting, it is like a pinhole mirror. The surrounding disordered light cannot enter the eyes. A small part of the light in the center can be imaged directly in the retina, so squinting can see more clearly.
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will develop this habit over time, which will affect the normal state of eyes and the beauty of face. If you go through optical correction, you can get rid of this bad habit.