Amazinga Okuhlola Umqhubi Wezempi
Izindinganiso zokubuka ngaphakathi kwezempi ziqinile, kodwa, eminyakeni eyishumi eyedlule ukufakwa kwe-laser eye ukuhlinzeka ngezibalo kuzinkulungwane zabafakizicelo abafanelekayo. Noma kunjalo, izinga alifani kulowo nalowo misebenzi ngaphandle kwamazinga alungile. Zonke izinsizakalo zidinga amehlo ukuze zilungiswe ku-20/20.
Ngezizathu ezicacile, amehlo okushayela umshayeli kumele aqonde ukuze angene ezinhlelweni zokuqeqesha, kepha amehlo kufanele ahlale ezindinganisweni ezifanelekayo zomshayeli ukuze aqhubeke ehamba ngezindiza.
Ngezansi kunezindinganiso ezilandelayo zabashayeli bezempi ababonayo:
Air Force
Ukuze ufake ukuqeqeshwa kwezindiza, ozobhalwa kumele adlule i-Flight Class I Flying Physical. Ukuze ube umshayeli, lokho kusho ukuthi umbono womuntu ozobhalwa ngumuntu angabhekene no-20/70 (olungiswa ngezibuko kuya ku-20/20) esweni ngalinye. Ukuze ufake ukuqeqeshwa kwe-Navigator, lowo ozobhapathizwa angaba nombono obi kakhulu kunama-20/200 kweso ngalinye (futhi kufanele aqondiswe ku-20/20).
Ngemuva kwesikole sezindiza, izindinganiso ziphumula kancane. Abashayeli bezindiza nabagibeli abaye baqeda ukuqeqeshwa kwezindiza bangahlala bezindiza uma nje umbono wabo ungadluli ngaphezu kwama-20/400 kweso ngalinye (ekulungiswa kuya ku-20/20).
Ukubona okujulile kokuqonda nokubona umbala kuyadingeka.
Ngomhla ka-21 Meyi 2007, abafakizicelo abaye bahlinzeka nge-PRK no-LASIK amehlo abangekho ngokuzenzakalelayo abafanelekile ukuqeqeshwa kwezindiza. Awukwazi ukungena emgqeni wokuqeqesha futhi uhlale umshayeli wezokwelapha ngalezi zindlela ezimbili zokwelashwa kwamehlo.
I-Navy ne-Marine Corps
I-Navy ne-Marine Corps isebenzisa izindinganiso ezifanayo njengoba amaMarines engenawo umnyango wezokwelapha. Basebenzisa i-Navy kuzo zonke izinqubo nezindlela zokwelashwa. Abaqhubi bama-Navy kumele badlule i-Class I Flying Physical. Ukuze ube umshayeli we-Navy noma iMarine Corps , umbono womfakisicelo ongaqondakali ungaba mbi ngaphezu kwe-20/40 (eqondakalayo kuya ku-20/20) kweso ngalinye.
Uma ukuqeqeshwa kwezindiza kuqala, umbono ungadlulela kunoma yikuphi okubi nakakhulu kunama-20/1000 (okulungiswa kuya ku-20/20) kweso ngalinye. Ngemuva kokuphothula ukuqeqeshwa kwezindiza, uma amehlo ehla kakhulu kunama-20/200 (kufanele aqondiswe ku-20/20), umshayeli wezimoto uzofuna ukukhishwa kwemisebenzi yenethiwekhi. Uma lo mbono wehla u-20/400 odlule (ukulungiswa kuya ku-20/20), umshayeli wezindiza uvinjelwe ezindizeni ezinokulawula okubili (okusho, izindiza kanye nabajikelezayo).
Kwabahambi (okubizwa ngokuthi "ama-NFOs" noma "abaphathi bezindiza"), akukho mfuneko yombono yokufaka ukuqeqeshwa kwezindiza. Noma kunjalo, umbono we-Navigator kufanele ulungiswe ku-20/20 futhi kunemikhawulo ekuqatsheni. Ukunciphisa kumele kube ngaphansi noma kulingane nofana noma kunciphise u-8.00 sphere kunoma yiliphi i-meridian nelingaphansi noma elilingana ne-3.00 cylinder engaphansi. Akungekho kuka-3.50 i-anisometropia. Ngemuva kokuqeqeshwa kwezindiza, ukuqhubeka ngesimo sezindiza akukho mkhawulo ekukhoneni kwe-NFOs. Awekho ama-aivers avunyelwe abafaka izicelo ze-NFO abadlula lezi zimingcele zokuqeda.
Umbono wemibala evamile kuyadingeka kokubili ama-NFO kanye nabagibeli. Ukubona okujulile kokuqonda kuyadingeka kubashayeli bezindiza kanye nabafakizicelo bamashayeli.
I-Navy ivumela bobabili ukuhlinzwa kwe-LASIK ne-PRK ye-eyeer, kokubili kubaqhubi bezindiza kanye nama-NFOs, kanye nabafakizicelo bamshayeli / be-NFO.
I-Army (i-Rotary Wing)
I-Army inezindiza ezincane kakhulu ezihleliwe. Iningi labalindi bezindiza yizindiza zezindiza . Amasosha Aviators kumele adlule i-Flight Class I Flying Physical. Ukufaka i-Army Helicopter Flight Training, njengesikhulu esithunyelwe noma i- warrant officer , ofake isicelo angaba nombono omubi kunama-20/50 (aqondakalayo kuya ku-20/20) kweso ngalinye. Ngemuva kokuqeqeshwa kwezindiza, abagibeli bezindiza bangakwazi ukuhlala esimweni sezindiza uma nje umbono wabo ungadluli ngaphezu kuka-20/400 (ukulungiswa kuya ku-20/20).
Ukubona okujulile kokuqonda nokubukeka kombala kuyadingeka.
Njengamanye amagatsha, kungenzeka ukuthi ufake isicelo se-Army Flight Training kanye / noma uhlale endaweni ehamba ngezinyawo ngokuhlinzwa kwe-laser iso, uma umuntu emukelwa ku-Army's Aerator Eye Surgery Study Program.
Ukwelashwa Kwamehlo E-LASIK We-Air Force Aviator Abafakizicelo
Ngemuva kweminyaka eminingi yokutadisha, i-Air Force iye yanquma ukushintsha inqubomgomo yabo ehlala isikhathi eside esingafaneleki abafakizicelo abaye bahlinzekwa nge-LASIK kusukela ekuqeqeshweni kwezindiza kanye nokuqeqeshwa kwe-navigator.
Lolu shintsho lwasebenza ngoMeyi 21, 2007. Ngaphambi kokuguqulwa, izikhulu ezabe sezihlinzwa, ngaphambi kokuba isikole sezindiza singabi yi-avi Aircraft. Ngaphansi kwenqubomgomo endala, abashayeli bezindiza abambalwa nabahamba ngezinyawo ababeseqedile ukuqeqeshwa kwezindiza bangafaka isicelo sokuba nokuhlinzwa futhi babe yingxenye yeqembu lokufunda eliqhubekayo. Lolu shintsho lususa futhi ukuphakama nokuvinjelwa kwemikhumbi ephezulu yokusebenza kwabantu abaye babe ne-LASIK.
I-Air Force ithola ukuthi kwakungekho lutho olungathinteki ekuhloleni kwe-LASIK uma kuncike ezinamandla eziphezulu ze-G-fighter aircraft, ukuqhuma kwomoya okuhlangenwe nakho ngesikhathi se-aircraft ejection, noma ukuvezwa kwezinga eliphezulu.
Ngenxa yokucindezeleka okubekiwe emehlweni ngesikhathi sezindiza kuhlangene nokuphila okusebenzayo kwamalungu ezempi, ukuhlinzekwa okucatshangelwayo okukhulunywe yi-Wave Front Guided Photorefractive Keratectomy noma i-WFG-PRK, ne-Las Veomed Guided Laser In-Situ Keratomileusis, iyazi njenge-WFG-LASIK, isebenzisa i-laser femsecsecond. Amehlo angaphezu kokuhlukunyezwa kokudabuka ngemuva kokuhlinzwa ngokusebenzisa enye yalezi zindlela uma kuqhathaniswa nezinye izinhlobo zokuhlinza ngokucubungula.
Ngayo yonke imisebenzi yokuhlinzwa, akukho siqinisekiso sokubona "okuphelele" ngemva kokulandela izinqubo. Abantu kumele bahlangabezane nezindinganiso ezibekwe ku-AFI 48-123 Ukuhlolwa Kwezokwelapha kanye ne-Standard , ukuze bangene eMnyangweni Wezindiza nasezikhungweni zezindiza kanye nezikhundla ezikhethekile.