The past rectification operation aiming at myopia refraction patients has developed the rectification treatment aiming at hyperopia and astigmia patients.
Apochromatic lens: Compound lens corrected for chromatic aberration, i.e. the three primary colours , red, green and blue are corrected. Also called Apochromat.
Methods Surgical procedures included removal of cranlai hema toma, contusive and necrotic brain tissues, correction of cranio?orbital defor mity,and repair of dure mater.
The surgical treatment can reduce the degree of blepharospasm and the ptotic eyebrow,blepharoptosis,blepharochalasis and the shortening of blepharal width can be cured completely.
There was physiological diplopia on strabismus days and binocular stereopis on orthophoria days in all 24 cases.After surgery, the eye's position was corrected in 23 cases.They had normal stereopsis.