这个词是什么意思？
Surgical procedures employed to correct REFRACTIVE ERRORS such as MYOPIA; HYPEROPIA; or ASTIGMATISM. These may involve altering the curvature of the CORNEA; removal or replacement of the CRYSTALLINE LENS; or modification of the SCLERA to change the axial length of the eye.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D054140 · MeSH 2026。
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