Ukuhlinzwa cataract: ukubuyekezwa, okuyinto lens kungcono? Ophthalmology umtholampilo

Ingaphazamisi lens. Lungile kulesi simo kungenzeka kuphela kokungenela lapho kuhlinzwa. Lesi sifo okuthiwa cataract. ngoba intengo ukuhlinzwa lincike ohlotsheni lens intraocular, isukela 1.5 kuya ruble ayizigidi 70.

Isiguli ngokuvamile bayakwazi ukunikeza izinhlobo eziningana lens. Kanjani ukukhetha, futhi yini kangcono? Lenses ukubeka abakhiqizi ezifuywayo mahhala, ukuqinisekisa umsebenzi omuhle isitho ezibukwayo. Ingabe kunjalo ngempela? analogue okungenisiwe kufanele uthathe imali eningi.

intraocular izinkinga Ukukhetha lens

Cabangela olunye ulwazi mayelana isifo cataract: ukuhlinzwa, ukubuyekezwa. Yikuphi lens kungcono? Ngokombono iziguli esibhedlela, lens ezishibhile kunzima kakhulu ukusungula. Odokotela Abahlinzayo benza imbobo enkudlwana ukushutheka. Impilo ka-ingasaphathwa yokungenisa analogue. Cabanga ukuthi lokhu kunjalo.

Hlukanisa izinga lens amazwe akhululwe e-United States, e-Europe, kanye nemikhiqizo Asian. Lihlanganisa futhi izimpahla eNdiya. Kukhona ingozi astigmatism emva kokuhlinzwa, kodwa uma usebenzisa eliphansi lens ke iphezulu kakhulu.

Umehluko itholakala indlela futhi ukufakwa kwelensi. imikhiqizo okungenisiwe zithambile futhi egoba kalula. Ukuyifaka, ukuvulwa encane liyadingeka.

Ukuqhathanisa izimfuneko izibuko kanye lens

Isenzo lens intraocular ifaniswe umsebenzi amaphuzu. Kodwa kukhona ezinye umehluko:

• Amaphuzu ziphambi kwamehlo. Lens efakwe ngaphakathi emzimbeni optic.
• Umbono wokuqala eqondiswa, ukulungiswa wesibili wona ngokuphelele.
• Amaphuzu kulula esikhundleni futhi azivamile ukuba izinkinga uma ingasetshenziswa kahle.
• Ukubeka lens - lena eziyinkimbinkimbi kuhlinzwa micro-imisebenzi edinga iziqu okusezingeni eliphezulu, isipiliyoni kanye imishini eyinkimbinkimbi. Ukuhlolwa ezifanele Kwenziwa ngaphambi ekwelapheni ulwelwesi esweni.

lens Artificial ngoba cataract ezikhethiwe kusuka ukubala ukuthi kuyoba izinto engenawo amakhemikhali ukuze imvelo yangaphakathi esweni. Kubalulekile ukuthi eminyakeni kwenzeka ezicekeleké noma ukusonteka.

Izinhlobo Intraocular lenses

lens ngamunye ngamunye. Kuyaphawuleka ukuthi lapho lens ezahlukene ezibekwe kokubili amehlo. Ophthalmology Umtholampilo linikeza amakhasimende ayo 2 izinhlobo lens:

• Monofocal. Wena belingisa lens zemvelo. Kodwa kukhona esinye isici - eside okwesa- kubuyiselwa, kodwa ukugqoka izibuko sokufunda.
• Multifocal. Vumela ukuhlukanisa ngokucacile izinto hhayi kuphela ibanga, kodwa eduze. Inikeza okuphelele umsebenzi amehlo.

Kwezinye izifo ke kudinga lens ekhiqizwa ngokukhethekile. Igama lens ezinjalo - toric. Basuke esetshenziselwa astigmatism, lapho imisebenzi kanye ukukhethwa izibuko ngeke aphumelele.

Izinto for lens intraocular

lens Domestic isetshenziswa kusukela 1967 e-Eye Microsurgery. Enziwa impahla eziklanyelwe - bioinert Plastics. Azikho nemiphumela emva kokufakwa akuyona aliwa ezicutshini zomzimba. Ubukhulu notch akuyona kuka 3 mm. isakhiwo Okuningi nezimo ivumela igoqe lens ngesikhatsi kokuhlinzwa.

lens Intraocular kungase kudingeke isihlungi UV abakhethayo, ngaleyo ndlela ukuvikela amehlo kusukela eyingozi elangeni. Ukuze i-retina esiyingozi ilambu elikuhlaza, lens zemvelo unekhono sikulibazise kubo. Ukuze ulondoloze lawo izakhiwo imodeli yokufakelwa ukungezwa lemifanekiso ezifanele. I-lens ukuthi enombala ophuzi.

Izinhlobo izinto:

• acrylic;
• hydrogel;
• abicah;
• kollamer.

Izindleko zokuhlinza

inqubomgomo Intengo emtholampilo yakhiwe ngamunye yeklayenti ngayinye. Yeka ukuthi kuyinto esikhundleni the lens ixhomeke ezimweni ezilandelayo:

• yinkimbinkimbi ukusebenza;
• izinga lenkonzo: induduzo, amasevisi eyengeziwe;
• uhlobo lens kanye okudlekayo;
• amasevisi izinzwa;
• kokuhlolwa ngezikhathi ezithile ngemva kokuhlinzwa.

State umtholampilo ophthalmologic nto inazo zonke izici inhlangano yangasese. Ukubona mncintiswano okukhulu, usebenzisa zonke izindlela zokuthuthukisa amazinga service. Lokhu kuqeqeshwa gqwa ongoti, ukuthenga izinguqulo imishini kwezokwelapha, ukunamathela kucace imiyalelo.

Ikhasimende kayibuhlungu ngaphandle emigqeni omkhulu bese ukwethuka. abasebenzi ngobungane kuyosiza ukuxazulula zonke izinkinga phambi Amalungiselelo msebenzi. Ingabe ubamba babonisana ngesihloko esithi: "Yimuphi lens kungcono" "I cataract isifo", "Operation", "Izibuyekezo", Ababuza isiguli indlela yokugwema imiphumela ngemuva kokuhlinzwa.

Intuthuko yamuva nje uvumele Western nozakwabo imbobo 1.5 mm. SUPERPLASTICITY lens uzoba izindleko elincane, futhi maduze avele nomtholampilo wendawo. Ukwelapha isikhathi kule lens imiz ngemva kokuhlinzwa. A cataract akuyona inkinga engathí sina ezingeni samanje yentuthuko imithi.

Imiphumela ye-ukufakwa lens yokufakelwa

Ngemva kokuhlola zonke izinkinga isifo cataract (ukuhlinzwa, ukubuyekezwa, lens kangcono), odokotela beza esiphethweni sokuthi yekhwalithi ephansi lens yokufakelwa is phetho main omubi ngemuva kokufaka. Eminyakeni yokuqala ukusetshenziswa isaziso umehluko ngeke kwenzeke. Nge-geometry ezinhle kanye nezici yezokubona we indaba yekhwalithi ephansi usungaqala deform ngenxa:

• ongaphakeme ukuphepha isici, nge kuyaqina okusezingeni eliphezulu;
• ifu lokugcilwe kuyo.

I lens akuyona esikhundleni, ibhekene umthwalo njalo, ukushintsha iqhubu yabo. Lokhu kwenzeka uma ubheka waya ibanga, noma ukufunda obuseduze kakhulu embhalweni. Noma iyiphi impahla kokuba nesilinganiso sokuphepha. abakhiqizi Ngenisa ukwenza lens yakhelwe for a lifetime.

Inqubo esikhundleni lens

Ngaphambi kokuhlinzwa, kubalulekile ukuba baphumelele ekuhlolweni kanye nezivivinyo:

• isethi esezingeni: igazi, umchamo;
• electrocardiogram;
• esifubeni X-ray;
• ukuqoqa ulwazi mayelana izifo udokotela;
• sivakashele udokotela wamazinyo futhi Otolaryngologist.

Ukuhlaziywa akenzi ezingaphezu kuka ngenyanga. Phakathi ukuhlinzwa, a izinzwa wendawo Kwenziwa. Ayesebenza zonke okuzwayo futhi azizwa buhlungu. Kufanele ekhululekile futhi akhiphe imiyalo nodokotela ohlinzayo. Ungase udinge ukubona iso phezulu noma emaceleni.

Ukufaka ithuluzi, wenze punctures ngemehlo isikhumba wadalula iyasuswa. Hlanza isikhwama ubudala. lens yokufakelwa is threaded ngokusebenzisa wokubhoboza futhi waqonda ngaphakathi. Lokhu uqeda inqubo ngokugeza amehlo isixazululo.

Kukhona isiguli esibhedlela izinsuku 2. Kudinga nezimpindelo eziningana esizenza ngenxa ukuhlaziya isimo ngemuva kokuhlinzwa. yokutakula Okugcwele kuyokwenzeka ngemva kwesikhathi esithile ngenyanga.

Isikhathi nokuvulwa acuity ezibukwayo

Isikhathi yokutakula kuthatha akukho kuka izinyanga unyaka nesigamu. 3 amahora emva kokuhlinzwa kukhona umbono omkhulu, lens esikhundleni sivame akukho kuka imizuzu eminingana. Ubunzima ngenxa umehluko angabeka isikhathi inqubo amahora angu-2.

Ngemva kokuhlinzwa, isiguli isebenzisa amathonsi phakathi nayo yonke inkathi yokutakula. Lezi zinyathelo ukukhonza ukuvimbela kunokwenzeka ukuvuvukala. It is hhayi Kunconywa ukuba enze amandla umzimba, kudingeka ukuqeda ukucindezeleka, asikwazi wathinta waphinda amehlo ngezandla zakhe. Ukuyeka le ukusetshenziswa kwe-sauna, ngibhukuda futhi ugweme izindawo ezinothuli. Futhi zingena ngaphansi izimonyo ukuvinjelwa ezizungeze amehlo.

Ucwaningo kusekelwe ikhasimende ugcwalisa lemibuzo. Ukwakheka yabo kuhlanganisa evame ukubuzwa izinto ezifana: ale nkinga, ukuhlinzwa, ukubuyekezwa, lens kangcono. Umbono izivakashi oweza kokubonisana, kuyadida: ezinye ezishisa kakhulu zikhipha izinhlayiyana lenses abizayo ngaphezulu ekhiqizwa eYurophu bese ugcine iziphathimandla wemfanelo akavumanga. Lesi sakamuva bacabange: umehluko phakathi lens Lokudabuka Indian, Russian kanye zaseYurophu alikho.

Ngokusho iningi izivakashi, amalensi Indian abaqiniseki ngekhwalithi yabo isiqinisekiso owandile umkhiqizo ezibizayo. Kwakukhona abasekeli kwezimpahla isiRashiya, okutholakele Kwakwenziwe inani ukuxakeka. iziguli ajwayelekile babe awunankinga lens ezinjalo iminyaka engaphezu kwengu-10.