Yawancin mu suna la'akari da gyaran hangen nesa na laser. Ba abin mamaki ba, domin sau da yawa ba ma son saka gilashin, ba su da amfani a gare mu ko kuma za mu so mu magance matsalolin hangen nesa har abada.
Daga cikin lahani na hangen nesa da za a iya bi da su tare da irin wannan tiyata sune myopia a cikin kewayon -0.75 zuwa -10,0D, hyperopia daga +0.75 zuwa + 6,0D da astigmatism har zuwa 5,0D.
jarrabawar cancanta
Kafin a rarraba mutum tsakanin shekaru 18 zuwa 65 don gyaran hangen nesa na laser, likita yana bincikar hangen nesa, gudanar da gwajin hangen nesa na kwamfuta, gwajin juzu'i, kimanta sashin gaban ido da fundus, yana bincika matsa lamba na intraocular, haka kuma. yana duba kaurin cornea da yanayin yanayinsa. Saboda zubar da ido yana dilating almajiri, dole ne mu dena tuki na sa'o'i da yawa bayan aikin. Rarrabawa zai fi ɗaukar kusan mintuna 90. Bayan wannan lokaci, likita zai yanke shawarar ko zai ba da izinin hanya, bayar da shawarar hanyar kuma amsa tambayoyin mai haƙuri game da gyara.
Hanyoyin gyaran Laser
- PRK - epithelium na cornea yana cirewa har abada, sa'an nan kuma an tsara manyan yadudduka ta hanyar amfani da Laser. Lokacin dawowa yana haɓaka haɓakar epithelium.
- LASEK - Hanyar PRK ce da aka gyara. Ana cire epithelium ta amfani da maganin barasa.
- SFBC - abin da ake kira EpiClear yana ba ku damar cire epithelium na corneal ta hanyar "shara" a hankali a cikin titin na'urar mai siffar kwano. Wannan hanyar shimfidar wuri tana hanzarta jiyya bayan tiyata kuma yana rage zafi yayin gyarawa.
- lasiki - microkeratome na'ura ce da ke shirya maƙarƙashiyar cornea ta hanyar injiniya don mayar da ita a matsayinta bayan sa hannun Laser akan zurfin yadudduka na cornea. Amincewa yana da sauri. Muddin cornea yana da kauri mai dacewa, alamar wannan hanya shine manyan lahani na hangen nesa.
- EPI-LASIK – wata hanyar saman. An raba epithelium ta hanyar amfani da epiceratome, sa'an nan kuma ana amfani da Laser a saman cornea. Bayan aikin, likitan tiyata ya bar ruwan tabarau na sutura a kai. Tun da ƙwayoyin epithelial suna haɓaka da sauri, ido yana samun kaifi mai kyau a wannan rana.
- SBK-LASIK - Hanyar saman, lokacin da aka raba epithelium na corneal ta hanyar laser femtosecond ko mai raba, sannan a mayar da shi a wuri bayan an shafa Laser a saman cornea. Amincewa yana da sauri.
Yadda za a shirya don hanya?
Game da shirye-shirye na hanya, akwai takamaiman alamomi:
- har zuwa kwanaki 7 kafin gyara, yakamata mu bar idanunmu su huta daga ruwan tabarau masu laushi.
- yayin da har zuwa kwanaki 21 daga ruwan tabarau mai wuya,
- aƙalla sa'o'i 48 kafin aikin, ya kamata mu guji shan barasa,
- daina amfani da kayan shafawa, fuska da jiki, 24 hours kafin kwanan wata,
- a ranar da muka yi alƙawari, ku daina shan abubuwan sha masu ɗauke da caffeine, kamar kofi ko kola.
- kar a yi amfani da deodorants, balle turare.
- wanke kai da fuskarka sosai, musamman wajen idanu.
- mu yi ado da kyau,
- mu zo mu huta da annashuwa.
contraindications
Tsarin jiki na ido yana da tasiri mai mahimmanci akan nasarar gyaran hangen nesa na laser. Ko da yake ana la'akari da magani mai mahimmanci, akwai contraindications.
- Shekaru - mutanen da ke ƙasa da shekaru 20 ba za su sha aikin ba, saboda raunin hangen nesa bai riga ya tsaya ba. A gefe guda kuma, a cikin mutane fiye da shekaru 65, ba a yin gyaran gyare-gyare, saboda baya kawar da presbyopia, watau raguwar dabi'a a cikin elasticity na ruwan tabarau, wanda ya zurfafa da shekaru.
- Ciki, da kuma lokacin shayarwa.
- Cututtuka da canje-canje a cikin idanu - irin su cataracts, glaucoma, detachment na retinal, canjin corneal, keratoconus, bushewar ido da kumburin ido.
- Wasu cututtuka - hypothyroidism da hyperthyroidism, ciwon sukari, cututtukan cututtuka masu aiki, cututtuka na nama.