Tom qab kaum xyoo ntawm kev txhim kho thiab kev sim tshuaj, US Food and Drug Administration (FDA) tau muab kev pom zoo rau Summit Technology (W altham, MA) rau kev lag luam excimer lasers rau kev kho ntawm kev pom ze ze siv photorefractive kerectomy (PRK).
Puas Contoura vision FDA pom zoo?
Contoura Vision technology txo cov kev mob tshwm sim uas txuas nrog cov txheej txheem laser xws li LASIK thiab SMILE. Nws tau pom zoo los ntawm FDA hauv Asmeskas xyoo 2016. Txoj Kev Contoura Vision muab kev ntsuas ntawm 22, 000 cov ntsiab lus piv rau 200 cov ntsiab lus muab los ntawm yoj pem hauv ntej-guided LASIK txoj kev.
Puas yog PRK FDA pom zoo?
Laser kho qhov muag kho qhov muag phais tau pom zoo hauv daim ntawv PRK hauv xyoo 1995 los ntawm FDA. … Laser pom kev kho yog thawj zaug pom zoo los ntawm FDA nyob rau hauv 1995, tab sis tsuas yog nyob rau hauv daim ntawv ntawm PRK, los yog "flapless" LASIK.
Puas laser qhov muag phais FDA pom zoo?
LASIK qhov muag kev phais tau pom zoo los ntawm US Food & Drug Administration txij li xyoo 1999, tab sis tam sim no tus kws tshaj lij FDA yav dhau los, uas yog ib feem ntawm txoj kev pom zoo, tau hais. nws yuav tsum tau txwv nyob rau hauv lub tebchaws United States.
LASIK puas tsim nyog tshaj 40?
Tau kawg, kev tsim nyog LASIK nyob ntawm ob peb yam, ntau qhov tshwj xeeb ntawm ib tus neeg mus rau lwm tus. Tab sis cov lus teb feem ntau yog - LASIK tsim nyog nws tom qab 40 LASIK muaj kev nyab xeeb thiab siv tau rau cov neeg mob laus dua 40 thiab ua rau muaj txiaj ntsig ntev uas qhov kev phais refractive no paub txog.
