Yintoni lens - okulungileyo? Ukuphonononga kunye ophthalmologists iingcebiso

Xa sithetha nomntu esaqala kuyo yonke ingqalelo kwamehlo akhe. Uziva njani ngabantu abagqoka iilazi? Ewe, ifreyimu ekhethiweyo iguqula umboniso womntu kwaye yenza umfanekiso ube mnandi. Kodwa abantu abaninzi banqwenela ukuyenza ngaphandle kweziglasi. Kwaye kwezinye iimeko, ngenxa yeempawu zengqesho, umzekelo, ukugqoka kuzo akuvumelekanga. Kwakhona kwaziwa ukuba ngeiglasi ezinjengama-astigmatism ezigubungelayo iziglasi azivumeli ukuba zilungele ukulungisa ingxaki.

Elula kwaye namhlanje

Imibuzo emininzi malunga neengxaki zombono ixazululwa ngamalensi e-contact. Ubuchwephesha bamanje benzi babo benza ezo zixhobo ze-optical azisebenzisanga kuphela ekulungiseni ukugxila, kodwa nazo zikhululekile ukugqoka. Ezi zimpawu zixatyiswa ngabantu abanobuchule babo bufuna ukubonakala kakuhle, nangona ukugqoka iziglasi kunzima kakhulu. Oku, umzekelo, abadlali, abaqhubi, abalingisi bentlalontle kunye naballet, abenzi beesksi, kunye nabahamba ngee-motorcyclists kunye nabantu abasebenza kunye ne-steam.

Ukunikezelwa kwezixhobo zokudibanisa kwiimarike zanamhlanje kungaphezulu. Ingxaki ephambili ngoku yinkimbinkimbi yokhetho. Abaninzi bethu bayazibuza umbuzo othi: "Ziziphi iilensi ezilungileyo?" Ukuze unike impendulo kuyo, kufuneka uqonde ukuba ngubani oboniswe egqoke le optics, kunye nokuqwalasela ukuhlelwa kwezi zixhobo.

Ngubani ofuna ukugqoka iilensi?

Oogqirha be-ophthalmic namhlanje bancoma ukuba banxibe ii-lens ezixhamlayo kwizigulane ezineengxaki ezilandelayo:

• Ubukho be-hyperopia okanye i-myopia kwizinga eliphezulu. Kule meko, ezi zixhobo ezibonakalayo zinokunika umntu umgangatho obhetele wombono kunye nokucacileyo okucacileyo.
• Isigulane asikwazi ukwenza ukulungiswa ngeiglasi okanye akonelelwanga neziphumo zayo.
• Ubukho beempembelelo ze-anisometropia, xa umehluko kwi-diopters phakathi kwamehlo ngaphezu kwe-2.5.
• Isigulane sinomzimba we-astigmatism. Ukuba ixabiso layo lingadluli kwi 0.75 diopters, ngoko ke iilensi zokuqhagamshelana eziqhelekileyo zeprofayili yecala ziya kunceda. Kwimeko ye-astigmatism, kucetyiswa ngakumbi ukuba ugqoke ii-optical devices of shape shape okanye i-quality hard performance.

Ukuba ugqirha wakhuthaza ukugqithwa kweemveliso zoqhagamshelwano ukulungiswa kombono kwisigulane, umbuzo wokuqala ovela kwiphepha elilandelayo: "Ziziphi iilensi ezilungileyo?" Iingcali zithi akukho isisombululo esipheleleyo kunye esinokusiza isiguli ngasinye. Ngokusekelwe kwiimpawu zomntu ngamnye kunye nobukho beengxaki ezithile, ugqirha ukhetha uhlobo olwamkelekileyo lwama-lense.

Yiyiphi imilinganiselo efunekayo?

Kwabo abanomdla kulo mbuzo: "Ziziphi iilensi ezilungileyo?", Iingcali zincoma ukuba xa ukhetha ezi zixhobo zokujonga ziqwalasele ezi zilandelayo migaqo:

• Ukuzinza kunye nokukwazi ukumelana nokulimala kombane. Iilensi ezikwazi ukuphanga kwi-touch encinci zingonakalisa i-cornea, enobungozi obukhulu.
• Isibonakaliso sobuninzi be-lens sitshintsha. Nantsi kukho umthetho olula kunye omileyo: ngokuqhelekileyo, kulunge. Kukholelwa ukuba izixhobo ezinobomi obufutshane zikhuselekileyo - ngolu hlobo umgangatho wokutshintshwa okutshintshileyo ungcono.
• Ixabiso lentloko yokugqoka iilensi. Njengabasebenzisi abanolwazi bala maqhinga ophathekayo kwinqwelo yokulungiswa kombono, ezibiza kakhulu, zibhetele ezi zimbonakalo. Kodwa kukufanelekile ukukhumbula ukuba ezinye iintlobo zingabiza kakhulu ngenxa yegama. Kuhlala kusekhona indawo yokulinganisela umgangatho wexabiso.
• Ukuphelelwa kweGesi. Esi sibonakaliso esibaluleke kakhulu, ukugcinwa okuya kukunceda ukuphepha iingxaki ezininzi kwaye ubenxibe ii-lens ezikhululekile. Okubaluleke kakhulu kwexabiso lokusetyenziswa kwegesi le sixhobo, ngcono. Ngoko ke, kumbuzo wokuba iilensi zilungele njani ukuba amehlo akhethe, kubaluleke kakhulu ukuba uthathe le ngqungquthela kwi-akhawunti kwaye ukhethe ezo mveliso ezivumela ukuba i-cornea iphefumule.
• Ukukhululeka kokusebenza. Kunengqiqo ukuba eli nqaku liyigqibo kubantu abaninzi malunga nokukhetha iilensi ezifanelekileyo. Kodwa nantsi enye ifuna ukuthembela isizathu, kungekhona iminqweno yesikhashana. Ukukhetha iiltrathin lens, eqinisweni, zikhululekile ukugqoka, cinga malunga nokuba unokuzibeka kalula.

Enyanisweni, kunzima kumsebenzisi we-novice walezi zixhobo zokuzikhethela ukuba azenzele isigqibo sokuba ngokwakhe iilensi zilungile. Kule nto, kuyafaneleka ukuthembela ngokupheleleyo kwiingcali.

Ziziphi iilensi ezikhoyo?

Izindlela ezahlukeneyo zingasetyenziselwa ukuhlukanisa iilensi zokudibanisa. Ngokuxhomekeke kwinqanaba elivandlakanywayo, amadivaysi e-optical ahlukaniswe ngeentlobo ezahlukeneyo.

U bunzima

Ngokwale mpawu, iilensi zinokuthi zizinze kwaye zithe tye. Uluhlu ngalunye luba neenzuzo kunye neengxaki. Makhe sihlaziye ngokubanzi iinkcukacha zombini iintlobo zoqhagamshelwano kumboniso wokulungisa.

Iilensi ezininzi

Izixhobo zokulungiswa koqhagamshelwano ezinobuchule zingoovulindlela kwindawo yabo. Ngaphambili, zenziwe ngeglasi okanye i-polymethyl methacrylate, ayizange idlule umoya, yayifuna iimveliso zokubilisa kunye nokunyamekela. Kodwa, ngenhlanhla, iilensi ezincinci zanamhlanje zisekelwe kwi-silicone zinegesi ezinobungakanani kwaye zinemivuzo eninzi:

• Zinyameko, zifakwe kakuhle, musa ukucima xa ukhanyisa kwaye unikezela ngokucacileyo umfanekiso ocacileyo.
• Ekulungele ngakumbi ukusebenzisa asebekhulile.
• Banamandla amakhulu kunye nokuhlala.
• Ukumelana neeprotheyini zokubeka iindleko ezivela kwiintsizi, ezilinda ixesha lokusebenza kwazo ngokukhululekile nangokukhuselekileyo.
• Ububanzi bawo buncinci kunabo beetensi eziluhlaza kunye ne-cornea. Oku kunika ukufikelela okukhululekileyo kwimoji ye-oxygen kwaye akuphazamisi ukukrazula ngokuqhelekileyo.
• Musa ukuqulethe amanzi, ungasomile ekushiseni nasemoyeni, akudingeki ukuba unamanzi amaconsi akhethekileyo.
• Unobomi obuninzi benkonzo, ebonakalayo inzuzo kwezoqoqosho. Imfuno yokutshintsha iilensi ezinzima zivela kuphela xa umgangatho wombono womsebenzisi utshintsha.

Ziyintoni ekhethekileyo?

Kweemeko ezithile, iifowuni ezibonakalayo zolu hlobo ziyakwazi ukulungisa umbono. Nge-astigmatism enzima, i-keratoconus, i-presbyopia kunye nokulungiswa kwe-orthokeratological, yilelo lwazi olunzima oluphezulu . Ziziphi izinto ezingcono ukhetha? Impendulo yalo mbuzo inokunikezwa ngokungathandabuzeki ngumntu ophthalmologist, ngokusekelwe kwiimfuno zomntu ngamnye.

Kukho ukungalunganga kwiilensi ezinzima:

• Ufuna ixesha lokuzilungelelanisa. Bamele bafundele - kuthatha iiveki.
• Xa zisetyenzisiwe, ukuma kwe-cornea kutshintsha, kwaye ukulungiswa kombukiso ukuyeka ukusebenza.
• Ukukhethwa kwe-lens eqinile kwisiseko se-silicone, esifanelekile ukuba sisayizi, yinkqubo yokusebenzisa abasebenzi kunye neendleko.

Nangona kunjalo, abenzi belo hlobo lwamadivaysi e-optical baqhubeka bephucula umgangatho wabo kwaye bazame ukwenza ukuba banokukhululeka ukugqoka. Ukuba ucinga malunga nombuzo woluphi uhlobo lweelensi ezingcono kakhulu zamehlo nge-astigmatism, ngokuqinisekileyo ngoku malunga nobunzima.

Lens

Isici esikhethekileyo salezi zixhobo zokulungiswa kombono yindlela ekhethekileyo yokuguquguquka, okufuneka bahlawulwe kumxholo wamanzi aphakamileyo. Iilensi ezicolileyo zikhululekile kakhulu ukugqoka kwaye zivumele i-oksijini. Benziwa ngokukodwa nge-silicone hydrogel okanye i-hydrogel. Isisombululo sokugqibela siyakwazi ukuma kwaye siphule. Ngokubambisana ne-silicone, ikhuthaza ukuthuthwa kancinci kwe-oksijeni, kwaye ukunyuka kwamanzi kuphuphuma ngamandla. Ukudibaniswa kweempawu ezilungileyo zale mibono-ukulungisa izixhobo zenza ukuba zidume, kwaye abaninzi banqwenela ukudibanisa lens. Kungcono ukuba ukhethe kwiintlobo ezininzi zeempahla zephrofayili ezinikeziweyo, kuphela ochwepheshe onamava angacetyiswa emva kweembalo zeengxelo zeso sigulane.

Ngaba i-lens ezithambileyo ziyafaneleka?

Ukubonisana ne-oculist kubalulekile ngezizathu ezininzi. Okokuqala, ingcali kuphela yikwazi ukucacisa iqondo lokukhawuleka kwesigulane sesigulane kwaye unike isincomo kwiziphi iilensi ezithambileyo ezifanelekileyo kwiimeko ezithile. Okwesibini, ukusetyenziswa kwezi zixhobo kunenani lokuchasana: isifo sikashukela, sinusitis, isifo sofuba. Kwakhona, i-lens ezithambileyo azikwazi ukusetyenziswa kubantu abahlala benxibelelana nothuli kunye neekhemikhali, baxhamla kwi-silicone kunye ne-hydrogel, bahlala begula ngenxa yokusuleleka kwamehlo kwaye abanako ukunyamekela ngokupheleleyo imveliso elungisa iso.

Isakhiwo se-lens esithambileyo sinokuthi zilungele ngokusemgangathweni kumqolo we-cornea, kwaye inxalenye yazo yangaphambili isimo sesilinda, esenza umphumo wokulungisa. Ngoko ke, nge-astigmatism ekhankanywe, olu hlobo lwemveliso alukwazi ukusetyenziswa.

Xa kubuzwa ukuba: "Ziziphi iilensi ezingcono?" Abaninzi abasebenzisi baphendule ukuba bathambile. Oku kulungelelaniswa nezibonelelo zabo ezicacileyo:

• Akukho mfuneko yokulungelelanisa, ukhululekile kakade ngosuku lokuqala lokusebenzisa le mveliso.
• Ukuthotyelwa kwexesha lokujikeleza kweeyure ngeentsuku ezingama-30.
• Isigulane ngokwakhe sinokukhetha ukuphindaphinda kwentsholongwane yelensi - imihla ngemihla, kwiiveki ezimbini, nyanga zonke, inyanga ezintandathu okanye ngaphezulu.

Kodwa i-lens ezithambileyo azikho ziphoso:

• Ukuphazamiseka okukhulu kubantu abane-astigmatism (i-lens sliding).
• Umlinganiselo obalulekileyo wokukhangisa kweengqungquthela ezisuka emoyeni nasebusweni bezandla.
• Bangakwazi ukuphelelwa ngumswakama emehlweni kunye nomoya kunye nokushisa, okubangela "isifo esomeleleyo" sesifo.
• Kufuneka bahlale bemanzi. Xa ukomisa phezu kwendawo ye-lens kubunjwe imifuzwana encinane, kwaye ayifanelekanga ukusetyenziswa.
• Bayafuna unonophelo olunzulu kunye nokucocwa kwizinto eziphambili ze-organic and inorganic.

Kuyacaca ukuba, uhlobo ngalunye lwe-lens lunobuncwane kwaye luyingozi. Umbuzo weliphi iilensi ekhethekileyo ukhetha ukhethwa ngumbonakaliso oluchanekileyo lwezonyango.

Isikhathi sokugqoka okuqhubekayo

Ngokwale nqondiso, iilensi ziyahlula ziintlobo ezilandelayo:

• Ukusetyenziswa kwansuku zonke (ukuya kwiiyure ezingama-18 zokusetyenziswa okuqhubekayo).
• Isicelo esiluhlukileyo (1-2 iintsuku zokugqoka).
• Ukusetyenziswa ixesha elide (ukususela ngeveki ukuya kwenyanga).

Ngokuphathelele iilensi ezifanelekileyo ukukhetha, ngumcimbi wezidingo zomonde kunye nentuthuzelo. Kukho imveliso ekhethekileyo yokulungisa kunye nempembelelo yonyango, ejoliswe kuphela ukugqoka ebusuku.

Ngexesha eliphindaphindiweyo lokutshintshwa kweebini zeelensi

Ukuqhubela phambili kulo mqathango, izixhobo zokulungiswa kombono ziyahlula kwiindidi ezilandelayo:

• Ukugqoka uhlobo lwendabuko (kwiinyanga ezili-6-12).
• Ukusebenzisa uhlobo olucwangcisiweyo (usuku olu-1, kwiiveki ezimbini, kwiinyanga ezi-1 ne-3).

Ukuba ucela uluvo lwabasebenzisi beemveliso ezahlukeneyo zokulungisa umboniso malunga naluphi uhlobo lwentsimbi elungileyo, unokuva iimpendulo ezahlukahlukeneyo. Abanye abantu bakhetha imveli, abanye bafana nosuku olulodwa. Iimpawu malunga nezona ezifanelekileyo kunye nezilungelelaniso ziyimntu ngamnye, kunye neemfuno zomntu ngamnye ngamnye.

Ngenye imini

Abaqalayo kwezifundo zokulungiswa kombono kufuneka banikele ingqalelo kwii-lens zelanga elilodwa. Ziziphi izinto ezingcono kumntu othize, kunokwenzeka ukuba usombulule ingcali onolwazi. Ukubonelelwa kwezi mveliso namhlanje kunkulu. Ubungqangi babo kukuba emva komhla wokusetyenziswa kufuneka balahlwe. Olu khetho lukulungele kakhulu kwabo bachitha ixesha elininzi kwiihambo kwaye abanako ukunyamekela iilensi. Ukongezelela, abanalo ixesha lokuqokelela i-plaque yemvelaphi yendalo yamaminerali, ayenzi izilonda kwi-cornea.

Ekubeni iindleko zee-lens zenye imini ziphakamileyo ngokwaneleyo, kunenzuzo ukuyisebenzisa kulabo banxiba iilensi ngezikhathi ezithile. Ngokomzekelo, ukuba uthengisa iimveliso ezimbini zeveki, ziya kufuneka zitshintshwe kamva kunomhla wokujoliswe kuwo, nokuba ngaba zigugu kuphela kuphela.

Ukuba uyazikhethela ukuba uzakusebenzisa iilensi zelanga elilodwa, ezingcono ukhethe ezikhetho ezinikwe kwivenkile? Ziye zenziwe ngezantsi ziphakamisa amaxabiso okupakisha:

• IBausch & Lomb.
• Umbono weCiba.
• Maxima.
• Johnson & Johnson.
• Cooper Vision.
• I-Sauflon.

Iiveki ezimbini

Olu hlobo lombono wokulungiswa luyathandwa kakhulu kubemi belizwe lethu. Zilula ukuyisebenzisa, azidingi ukucoceka okukhethekileyo kwe-enzymatic. Ukuze uyabanyamekele, kufuneka nje ubenokukhubaza ii-disinfectment ngexesha kwaye uzigcine kwisicombululo esikhethekileyo. Ukucinga malunga naziphi iilensi ezimbini zeveki ezilungileyo, musa ukulibala ukuba ukugqoka kuzo kuthetha ukuphuka ebusuku. Ukuba uwasebenzisa malunga newashi, baxhomekeke ekutshintsheni kwiintsuku ezingama-7. Uhlolo olufanelekileyo lwabathengi lufanelwe iiveki ezimbini zokugqoka i-lens Umbono ongezantsi 2 HD kunye ne-ACUVUE Advance kunye ne-Hydraclear evela kwi-Johnson & Johnson Care Care.

Ngenyanga

Olu hlobo lwemveliso yokulungiswa kombono lunxibe kwiintsuku ezingama-30 zekhalenda kunye nekhefu lobusuku, ngoko kuthiwa "yi-lens zenyanga". Yintoni engcono, umlenze wezobugcisa angacetyisa, nangona kuyimfuneko ukuthobela iinkcukacha zokuqhagamshelana nama-Maxima Si Hy Plus. Zenziwe nge-silicone hydrogel, ikhululekile ukugqoka, i-biocompatible, iphambili ngokupasa i-oksijini kwaye ingabutheli iifomethi zeentlobo ezahlukeneyo.

Kubalulekile ukugxininisa kwakhona ukuba isiqinisekiso sokugqithiswa ngokuphumelelayo kwee-lens zoqhagamshelwano lukhetho lwabo olukhethekileyo. Ukubonelelwa ngeempawu zakho neemfuno zakho, i-oculist iya kukunceda ufumane ngqo lowo oza kubonelela ngombono ogqibeleleyo kwaye akayi kubuhlungu xa usebenzisa izinto ezilungiswayo.

Iilensi zokunxibelelana ezikhethiweyo ngokufanelekileyo azikhuthazi ukuphuhliswa kwe-myopia, kodwa ziyakuchaphazela utshintsho kwimizimba yamehlo, edla ngokuhamba kunye nokubonakala kwesifo se "iso elomileyo". Indlela edibeneyo kunye nokusetyenziswa kwamagaleli ophthalmic kunye namaconsi kwamehlo anokunceda ukunyusa nokunciphisa ukuphazamiseka kwamehlo. Amaconsi asehlohlo aphelisa iimpawu zokungahambi kakuhle, kwaye iigeliso zeso zibangela ukungahambi kakuhle.

Abo bahlala behluthiwe ngamaxesha kwaye ngokuqhelekileyo ekupheleni kosuku, baya kuphuma ngamaconsi a "Artelak Splash", anokuqulethe i-hyaluronic acid ephezulu-0.24% kwaye engenakho izilondolozo.

Kulabo baziva bengenakunzima kwaye bomelele yonke imini, nangona kusasa, kuyafaneleka ukukhetha "ama-Artelak Balance" amaconsi adibanisa i-hyaluronic acid 0.15%, i-vitamin B12 kunye noMkhuseli. I-Hyaluronic acid ephezulu kweso ilenze ifilimu enika umswakama. I-Vitamin B12 i-antioxidant ekhusela iiseli zamehlo ebusweni kwingozi ebangelwa ama-radicals amahhala. UMkhuseli (i-polyethylene glycol 8000), uwandisa umonakalo ophuculisayo we-acaluronic acid.

Unceda ukuqeda iimbangela zokungahambi kakuhle - i-gel "iKorneregel". Iqukethe i -xpxphenol 5%, enefuthe lokuphulukisa kunye ne-carbomer eyenza ukuqhagamshelana nesisombululo esinamandla se-dexpanthenol ne-epithelium ye-cornea. Xa uthatha i-Korneregel kufuneka ususe ii-lens zokuxhumana, kunye nokusebenzisa i-gel yokukhusela, ukuyisebenzisa ekupheleni kosuku, ebusuku.

Kukho ukungqinelana. Kufuneka ukuba ufunde imiyalelo okanye uthintele ingcali.