Do myopic eye operation hind can you retrogress degree

Myopic eye surgery will show refractive regression. Myopic eye action in the corneal stroma, cornea is divided into five layers: corneal epithelial layer, anterior elastic layer, stroma layer, descemet layer and endothelial layer. Stroma layer is non-renewable transparent strip-shaped fibers, laser surgery that thin stroma layer. After surgery, very few people will show fiber layer proliferation that refractive regression, can be controlled by drugs.