The effect of radial keratotomy on contrast sensitivity.
In the period after surgical correction of myopia and astigmatism in 30 patients (44 eyes) by radial keratotomy, contrast sensitivity deteriorated slightly. The disturbances, however, were transitory, and the general trend was toward restoration of function. Strict adherence to an adequate operative technique prevented a marked decline in contrast sensitivity. The decrease must be considered before surgery, particularly in patients who need a high degree of fine motor control.
Krasnov
M M
MM
All-Union Research Institute of Eye Diseases, Moscow, U.S.S.R.
Avetisov
S E
SE
Makashova
N V
NV
Mamikonian
V R
VR
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001251:Astigmatism / Q000503:physiopathology / Q000601:surgery; D005260:Female; D006801:Humans; D007646:Keratotomy, Radial; D008297:Male; D009216:Myopia / Q000503:physiopathology / Q000601:surgery; D011184:Postoperative Period; D013997:Time Factors; D014785:Vision, Ocular; D014792:Visual Acuity