常見例句雙語例句Objective To find the causes of astigmatism after simple myopic surgery of PRK and LASIK and its variation.目的探討PRK與LASIK治療單純性近視術(shù)后產(chǎn)生散光的原因及變化規(guī)律。Conclusion Corneal astigmatism was the main cause of differences of compound myopic astigmatism and simple myopic in corneal surface shape.結(jié)論角膜散光是復性近視散光與單純近視之間角膜形態(tài)差異的主要原因。 返回 simple myopic astigmatism