Application of preoperative eye position training in FL-LASIK / 现代临床护理

ABSTRACT

Objective To investigate the clinical effects of preoperative eye position training on femtosecond laser-assisted laser in situ keratomileusis(FL-LASIK)? Methods One hundred and sixty-eight myopia patients(328 eyes)scheduled for selective FL-LASIK were randomly divided into the experiment group of 85 cases(166 eyes)and the control group of 83 cases(162 eyes)?The patients in the control group were given the routine preoperative education and the patients in the experiment group received the preoperative intervention of eye position besides routine preoperative education? The two groups were compared in terms of intraoperative changes of eye position,corneal topography and the postoperative visual acuity? Results The frequency of eye position adjustment and machine stopping in the experiment group was significantly smaller than that of the control group(P 0?05)? Conclusion Preoperative training of eye position may maintain ideal eye position and reduce the frequency of downtime due to eye position adjustment during FL-LASIK,which may ensure the successful completion of FL-LASIK?