Orthokeratology lens: Ukukhetha, Izimo, odokotela yangempela kanye neziguli

Myopia unika umuntu eziningi ngokuphazamiseka. Izinto ukufiphaza, ubuso babantu ibukeke ngokuphazima kweso. Kuze kube manje, zikhona izindlela ezahlukene umbono ukulungiswa. Lokhu ukukhethwa izibuko, contact lens, noma ngaphezulu kakhulu impela nje, njengoba, ngokwesibonelo, iso microsurgery. Nokho, akubona bonke uyazi yini ukulungisa izinkinga umbono kungenzeka ngisho ngesikhathi sokulala. Siza e lens orthokeratology.

Ubusuku contact lens ezivamile. Izici

Contact lens zamehlo, okuyinto zihloselwe ukuba igqoke emini ungumphumela, wenziwe ngamangqamuzana impahla esithambile (abicah). Ebusuku lens sezigugile ebusuku futhi isuswe ekuseni. Indaba kusukela lapho kukhiqizwa, kunalokho kanzima, kodwa has a ikhono ezinhle ukudlula umoya. Sinenkosi simise eziqondile. Nakuba umphumela emimoya orthokeratology lens, ake, kodwa benza kungenzeka okungenani okwesikhashana bayakhohlwa izinkinga umbono. Esikhathini esidlule, ungakwazi ushiye kanye izibuko, kanye lens nsuku zonke. Sibekezele ayisekho ukuphazamisa izinto ezifana ukwelashwa amanzi (i-lens abavamile umane ugeza ngamanzi ukugeleza). Kuyatholakala zonke izinhlobo ezemidlalo (surfing, diving). Intuthu, othulini futhi akazange esaba ukuletha ukungakhululeki. Ukuze abesifazane, ngokuvamile kuba yinkinga ezihlotshaniswa nokusetshenziswa kwezimonyo zokuhlobisa. Isikhathi esining impela, Mascara iwe ukuthi off, uthola on the lens futhi abangele umuzwa esivuthayo kanye nokuhlukumezeka. Lapho usebenzisa i-lens ebusuku, zonke lezi yokuntula zinyamalale.

Kuyini Orthokeratology

Orthokeratology - indlela yesimanje, lapho ukulungiswa umbono kwenzeka ebusuku. EMelika, kusetshenziswa le ndlela iminyaka engu-40, kuyilapho eRussia esanda kutholakala - iminyaka engaba ngu-8. Esikhathini 90, nge-kokusungulwa izinto ezintsha ngoba amalensi zokubethwa ubavumele ukuba sithathe, le ndlela ukulungisa ithole umoya wesibili. Nyalo kuyanda unyaka orthokeratology ngonyaka. Uphenyo odokotela basikisela ukuthi lens ebusuku contact engabambezela ngisho Ukuwohloka umbono noma ukuyimisa. Inkinga esiyinhloko ukuntuleka okukhulu ochwepheshe abangakwazi ukunikeza iseluleko ngokuphumelelayo futhi sithathe lens. Esinye isici ukuthi ine orthokeratology lens - intengo. It luyehluka in the ububanzi ruble 16 000.

Kangakanani ukulungiswa umbono

Okuthuthukisiwe acuity ezibukwayo kungenxa ukusonteka corneal. Nocturnal orthokeratology lens ukudala ingcindezi ethile ngaphansi isenzo zazo maphakathi cornea iba ngaphezulu flat. Le nqubo ithatha indawo ebusuku, leli fomu uyakwazi ligcinwe cishe 20 amahora. Khona-ke, lo epithelium ibuyisela ezakheke yokuqala, futhi umbono liwohloka. Nokho, inqubo umnyuziki yokutakula kuthatha izinyanga 2-3, kubalulekile ukukhumbula labo isithathe isinqumo ngomsebenzi ukulungiswa laser. Kungcono kwenziwa ekupheleni kwalesi sikhathi.

Izinkomba ukusetshenziswa

Orthokeratology lens ezinqunyiwe myopia (kufika ku -6,5 Diopters). Nokho ingasetshenziswa, uma umuntu ohlushwa astigmatism (kufika ku -2.5 diopters). Yenza indlela izilungiso umsubathi labo phila ngakhethi yokuphila asebenzayo. Abanye imisebenzi idinga ukusetshenziswa kwemikhiqizo nje enjalo (isibonelo, amabutho ezikhethekile noma abasebenzi eziphakeme). Isikhathi esining impela abantwana ukhethe orthokeratology lens. Izibuyekezo bathi ukusetshenziswa kwabo akakubangeli nzima kakhulu, futhi ivumela ukuphila okuvamile. Ubudala le ndlela ukulungisa umbono - ezineminyaka engu-6 futhi kuze kube 60. With ukusetshenziswa njalo, ngisho myopia okuqhubekayo is ekunqandeni. Orthokeratology lens kuyoba owusizo futhi uma kukhona Izimo for laser ukulungisa.

Ebusuku ukulungiswa izingane

Isikhathi esining impela ke ngenkuthalo ethuthuka myopia ezinganeni. Cishe isigamu balezi zingane unezinkinga umbono. Uma kunganqandwa ekwindla, kungase kubangele yezinkinga ezihlukahlukene, njenge lamabutho ngwengwzi. Ngaphezu kwalokho, ukuhlinzwa Kwenziwa iminyaka engu-18. Kulokhu, ukusetshenziswa orthokeratology lens indlela enhle kakhulu ukuyeka umsebenzi ukuwohloka. Uma befundisa izingane ezincane, izibuko siyisizathu inhlekisa ontanga yabo. Ezivamile contact lens esithambile futhi babe nemiphumela ethile engathandeki yabo: ingane ngenkuthalo ezihambayo, ingakulahlekela umkhiqizo. Ukuhambisana nemithetho isandla inhlanzeko akuyona njalo kwenziwa. Ukuze konke lokhu kubalulekile uqaphele yokuthi izingane ngaso sonke isikhathi ahlale ubusuku bonke ekhaya. Ngakho, abazali kufanele ikhono lokulawula ngokuphelele inqubo ngaphakathi nangaphandle kwe-umkhiqizo. Ngakho ebusuku lens okunye okukhulu izingane.

Ukukhethwa ebusuku lens

Ukuze ukhethe lens kwesokudla yalolu hlobo can udokotela abaqeqeshiwe kuphela. On luhlolo, kubalulekile ukukala kwemigomo cornea ukunquma kobukhulu umbono. Sifo Kuhilela biomicroscopy futhi videokeratotopografiyu. Isiguli uzama ku lens, futhi udokotela ehlola le zihlalo lesifanele. Ekuhambeleni kwakhe kwesibili kumele enze ngemuva kokusebenzisa lokuqala (i-lens akakhishwanga). Uchwepheshe kuzisusa bese uhlole acuity ezibukwayo. Kulokhu, orthokeratology (ukubuyekezwa odokotela lapha uvumelana) uyakwazi ukwehlisa myopia ngobusuku obubodwa 2 diopters. ukuvakashelwa Okwesithathu kuza ngemva kwesonto wokusetshenziswa okusebenzayo imikhiqizo. Kungcono ukuya kudokotela ukubeka ntambama. Kule nkathi ezinye izinkinga: ukufiphaza, angaboni kahle ntambama. Futhi ekugcineni, okwesine isiguli kuziwa onguchwepheshe ingakapheli nenyanga. Ngokuvamile, ngalesi sikhathi umbono kuba abukhali kakhulu. Lapho usebenzisa i-lens ebusuku ukuze iso kufanele uvakashele kudokotela wezifo zamehlo njalo ezinyangeni 3.

Izimo

Njengoba kunjalo abanamalensi ezivamile, orthokeratology Ubuye Izimo. Okokuqala, ebusuku lens aluboniswa ngoba izifo cornea, kuhlanganise ukuvuvukala. Iziguli kufanele sifo izinyembezi, kuyinto ukulahla le ndlela ukulungisa. Izifo amajwabu amehlo, ubuntu babo ezingamahlalakhona ungomunye Izimo. Lapho ngezinga elikhulu astigmatism futhi asifanele orthokeratology lens. Izibuyekezo bathi uma umuntu engakwazi kahle ukusebenzisa umkhiqizo, ukuze silondoloze ezingeni edingekayo kwenhlanzeko kwamehlo, kufanele ukulahla lolu hlobo ukulungiswa.

ukunakekelwa lens

Okokuqala, kudingeka ukuqapha ngokucophelela nokuhlanzeka yezandla. Thinta lens kungasiza kuphela abe ohlanzekile, wageza izandla ngensipho namanzi. Beka futhi uthathe kangcono esibukweni kubo. Okuhle edonsa isivalo, udinga ukufaka i-lens. Akubalulekile ukuba ucindezele ke uvalwe. Ukususwa senzeka nge Puller ekhethekile. imoto egeza Special wenziwa ke wageza ngamanzi agobhozayo. Gcina ilensi ebusuku kuyadingeka kuphela isixazululo esikhethekile lens kanzima. Kubalulekile ukuba sizigweme falling, ongakaze azizwe ngendlela imikhiqizo izipikili. lens ezilimele kufanele esikhundleni. Iziqukathi kudingeka ukushintshwa njalo ezinyangeni 3, Puller izothatha izinyanga eziyisithupha. Kufanele kukhunjulwe futhi ukuthi izifo ukuthi ahambisana imfiva, ebusuku egqoke lens akunakwenzeka. A izivikeli mzimba buthaka kungabangela amehlo omile kanye nokuhlukumezeka. Uma uhlangabezana nanoma iziphi ukungakhululeki, ukuvuvukala okufanele ngokushesha uthintane onguchwepheshe.