Amehlo ethu ayindalo emangalisayo, akunjalo? Sibona futhi sibona umhlaba ngalezi zitho ezimbili ezincane. Kodwa kungakanani esikwaziyo ngezingxenye ezincane ngaphakathi kweso esingenakuzibona ngaphandle, kodwa ezenza umsebenzi omningi obaluleke kakhulu? Empeleni iso liyiqoqo lezingxenye eziningi ezincane ezisebenzisana. Namuhla sizokhuluma ngeqhawe elibaluleke kakhulu, kodwa elingakaze lizwakale, elithule ngaphakathi kweso. Leso yi-ciliary body.
Iyini i-Ciliary Body?
Kulungile, ake siqale kalula. Uma ubheka iso lakho esibukweni, ubona ingxenye enemibala, akunjalo? Abanye abantu balifaka elimnyama, abanye abantu balifaka elinsundu. Lokhu sikubiza ngokuthi i-iris. Lo mzimba we-ciliary utholakala ngemuva kwe-iris. Lokho kusho ukuthi asikwazi ukukubona ngqo.
Ukuze uqonde lokhu kangcono, cabanga ngakho ngale ndlela. Ngaphakathi kwamehlo ethu, kukhona ulwelwesi olukhethekile olubizwa ngokuthi i-uvea . Lokhu kuyiqoqo lezingxenye ezintathu. Kufana nokuba namagama amathathu ezindawo ezintathu emgwaqweni ofanayo.
1. I-Iris: Lena yingxenye enombala yeso. Ilawula ukuthi kungakanani ukukhanya okungena esweni.
2. Umzimba we-Ciliary: Lena yingxenye elandelayo exhunywe ku-iris.
3. I-Choroid: Lena inethiwekhi yemithambo yegazi etholakala ngemuva kweso. Iwumthombo oyinhloko wokudla okunempilo kweso.
Zonke izingxenye ezintathu ziyahlangana ukuze zakhe i-uvea. Ngakho-ke umzimba we-ciliary uyingxenye ebaluleke kakhulu ye-uvea.
Iyiphi inkonzo ebonakala kulesi sigaba esincane?
Nakuba lokhu kuncane, umsebenzi ewenzayo awuncane. Umzimba we-ciliary unemisebenzi emibili eyinhloko.
1. Khiqiza uketshezi oludingwa yiso
Ngaphakathi kwamehlo ethu kukhona uketshezi olucacile olubizwa ngokuthi i-aqueous humor . Lufana nebhaluni eligcwele umoya. Lolu ketshezi lunikeza iso ukucindezela okudingekayo futhi luligcine lisesimweni esihle. Kufana nokufaka umoya ethayini lemoto. Uma ukucindezela kwehla, iso lingancipha, futhi uma likhuphuka, iso lingalimaza.
Lolu ketshezi olubaluleke kakhulu lukhiqizwa umzimba we-ciliary. Akukhona lokho kuphela, kodwa yilolu ketshezi oluhlinzeka futhi ngokudla okudingekile ku-lens kanye ne-cornea, ulwelwesi olubonakalayo olungaphambili kweso. Ngakho-ke, ngaphandle kwalolu ketshezi, iso alikwazi ukuhlala liphilile.
2. Ukukusiza ukuthi ubone izinto ngokucacile (Ukugxila)
Leli ikhono elimangalisayo kakhulu lomzimba we-ciliary. Zicabange ufunda incwadi. Bese ngokuzumayo ubheka phezulu bese ubona i-squirrel egcekeni. Bese ubheka emuva encwadini. Njalo uma ubona ngokucacile, ngaphandle kokufiphala, akunjalo?
Isizathu esiyinhloko salokhu umzimba we-ciliary. Usebenza kanje:
- Uma sihlolisisa:Uma ubheka into eseduze, njengencwadi, imisipha emzimbeni we-ciliary iyaqina (iyafinyela). Lokhu kubangela ukuthi ilensi yeso ibe yi-convex, okusho ukuthi iba nkulu kancane.
- Uma ubheka into ekude: Uma ubheka into ekude, leyo misipha iyakhululeka, bese ilensi yeso iyathamba.
Omunye umsebenzi omkhulu womzimba we-ciliary ukusiza ekugxiliseni ukukhanya okuvela entweni esiyibukayo ngokushintsha ukuma kwelensi. Izakhiwo ezincane ezifana nentambo ezibizwa ngokuthi imicu ye-zonular nazo ziyasiza kulo msebenzi.
Esikhathini esiningi, ngemva kweminyaka engu-40-45, ukubona kwethu okuseduze kuba mfushane kancane, akunjalo? Kuba nzima kancane ukufunda iphephandaba noma ukubheka ifoni. Lokhu sikubiza ngokuthi i-presbyopia . Esinye sezizathu zalokhu ukuthi ukusebenza kwemisipha emzimbeni we-ciliary kuba buthakathaka kancane njengoba siguga.
Ubukeka kanjani lo mzimba we-ciliary?
Njengoba sishilo ngaphambili, lokhu kungemuva kwe-iris, ngakho asikwazi ukukubona ngaphandle. Kodwa uma uyibheka ngemishini ekhethekile, ifana nendandatho. Iphinde ibe nezingxenye ezigobile nezinamagagasi. Sizibiza ngokuthi izinqubo ze-ciliary . Ihlaya lamanzi esikhulume ngalo ekuqaleni likhishwa yilezo zingxenye ezinamagagasi.
Ngokuphathelene nombala, ingxenye engaphandle yomzimba we-ciliary inombala omnyama, kanti uhlangothi olungaphakathi lucacile futhi alunambala.
Yiziphi izifo ezithinta umzimba we-ciliary?
Njengazo zonke ezinye izingxenye zomzimba wethu, umzimba we-ciliary ungathinteka yizimo zezokwelapha ezahlukahlukene. Nazi ezinye zazo.
Ukuvuvukala kanye nezifo
Ukuvuvukala kwe-uvea kuvame ukubizwa ngokuthi i-uveitis . Njengoba umzimba we-ciliary nawo uyingxenye ye-uvea, i-uveitis ingathinta nomzimba we-ciliary. Uma ingelashwa, ngezinye izikhathi ingaholela ekulahlekelweni umbono.
Kukhona futhi isimo sokuvuvukala esithinta kokubili i-iris kanye nomzimba we-ciliary, okubizwa ngokuthi i-iridocyclitis . Lokhu kungabangelwa izifo ezahlukahlukene, ezinye izimo zezokwelapha ezifana ne-arthritis, noma ngezinye izikhathi ngaphandle kwesizathu nhlobo.
Izimila kanye nobuningi
Zombili izimila ezingezona umdlavuza kanye nezinomdlavuza zingakhula ngaphakathi kweso. Ama-Adenoma ayizimila ezincane, ezingezona umdlavuza. Kodwa-ke, ngezinye izikhathi angaba umdlavuza.
I-Melanoma Yangaphakathi KwesoLolu uhlobo lomdlavuza wamehlo oluvame kakhulu kubantu abadala. Kodwa futhi luyivelakancane kakhulu. Luvame ukuqala ku-choroid, kodwa lungasakazekela nasemzimbeni we-ciliary.
Ezinye Izimo
Ngaphezu kwalokhu, umzimba we-ciliary ungonakaliswa ngezinye izizathu eziningi.
- I-Glaucoma: Siyazi ukuthi umzimba we-ciliary unesibopho sokukhiqiza i-aqueous humor esweni. Uma ngesizathu esithile le-aqueous humor ivinjiwe ukuthi ingaphumi esweni, ingcindezi engaphakathi kweso iyanda kakhulu. Yilokhu esikubiza ngokuthi i-glaucoma.
- Ukulimala Kwamehlo: Umzimba we-ciliary ungonakaliswa noma ususwe endaweni yawo (ukuhlukaniswa) yinto efana nengozi yemoto noma ikhemikhali engena esweni.
- I-Coloboma: Lesi yisimo sokuzalwa lapho ingxenye yezicubu zamehlo ingekho khona. Lesi simo singathinta nomzimba we-ciliary.
- I-Optic Atrophy: Lesi yisimo esibangelwa ukulimala kwe-optic nerve. Ngezinye izikhathi kungaba uphawu lwenye inkinga ngaphakathi kweso.
Yiziphi izimpawu uma unenkinga enjalo?
Uma unesifo esihlobene nomzimba we-ciliary, ungase ube nesinye noma ngaphezulu salezi zimpawu. Uma unesinye salezi zimpawu, kufanele ubonane nodokotela ngokushesha .
| Isibonakaliso | Incazelo elula |
|---|---|
| Umbono ofiphele | Ukuzizwa sengathi izinto azibonakali kahle. |
| Ukubomvu kwamehlo | Ukubomvu kwengxenye emhlophe yeso. |
| Amehlo avuvukile | Ukuvuvukala kwejwabu leso noma eduze kweso. |
| Izinyembezi zigeleza emehlweni | Amehlo anamanzi ngaphandle kwesizathu esithile. |
| Ukulahlekelwa umbono | Ukuncipha kancane kancane noma ngokuzumayo noma ukulahlekelwa umbono. |
| Ubuhlungu bamehlo | Ubuhlungu obuvela ngaphakathi noma eduze kweso. |
| Ikhanda elibuhlungu | Ikhanda elibuhlungu elihambisana nenkinga yamehlo. |
| I-Hyphema | Ukuvela kokuhlangana kwegazi engxenyeni engaphambili yeso. |
Udokotela uzixilonga kanjani lezi zimo?
Uma ubona uchwepheshe wamehlo, uzoqala ngokukubuza ngezimpawu zakho kanye nomlando wezokwelapha. Ngemuva kwalokho, bazokwenza ukuhlolwa kwamehlo. Uma kusolwa inkinga ngomzimba we-ciliary, kungacelwa ukuhlolwa okukodwa noma ngaphezulu kwalokhu okulandelayo:
| Ukuhlolwa | Kalula nje... |
|---|---|
| I-Ultrasound Biomicroscopy | Lokhu ukuskena kwe-ultrasound okunencazelo ephezulu okusebenzisa amaza omsindo ukudala isithombe esicacile sengaphakathi leso. |
| I-Optical Coherence Tomography (OCT) | Ukuhlolwa okungahlaseli okusebenzisa imisebe yokukhanya ukukhiqiza izithombe ezihlukanisayo zengemuva leso (ikakhulukazi i-retina). |
| I-Angiography | Ukuhlolwa okusebenzisa udayi okhethekile ukufaka emzimbeni ukuze kutholakale isithombe esicacile semithambo yegazi engaphakathi kweso. |
| Ukuhlolwa kwebhayoloji | Uma kusolwa ukuthi umdlavuza ukhona, kuthathwa ingcezu encane yezicubu esweni bese ihlolwa ngaphansi kwesibonakhulu. |
Yiziphi izindlela zokwelapha lezi zifo?
Izinketho zokwelapha zincike ohlotsheni lwesimo sakho, futhi kunezindlela zokwelapha ezahlukahlukene ezitholakalayo.
- Imithi: Le mithi inganikezwa njengamaconsi amehlo, amafutha okugcoba, amaphilisi, noma imijovo.
- Ukwelashwa nge-laser: Ukwelashwa kusetshenziswa imisebe ye-laser.
- Ukwelashwa nge-Cryotherapy: Ukwelashwa kusetshenziswa umkhuhlane omkhulu.
- Ukuhlinzwa: Kwezinye izimo, kungase kudingeke ukuhlinzwa ukuze kususwe izingxenye zeso noma kufakwe ilensi, njengokususwa kwe-cataract.
Siwagcina kanjani amehlo ethu, okungukuthi, umzimba we-ciliary, ephilile?
Asikwazi ukuvimbela zonke izifo, kodwa ukulandela indlela yokuphila enempilo kungaba yinzuzo enkulu emehlweni nasemzimbeni wonke.
- Thola ukuhlolwa kwamehlo njalo: Ngisho noma kungekho zinkinga, bona udokotela wamehlo okungenani kanye ngonyaka ukuze ahlolwe amehlo akho.
- Naka izimpawu: Uma ubona noma yiluphi ushintsho, ubuhlungu, noma ukufiphala emehlweni akho, ungakushayi indiva bese ubona udokotela ngokushesha.
- Thola ukudla okunomsoco omuhle: Ukudla okucebile ngamavithamini A, C, no-E (njengezaqathi, ubhatata, imifino eluhlaza, amawolintshi, nenhlanzi) kuhle kakhulu emehlweni. Uma unenkinga ngokudla kwakho, buza udokotela wakho mayelana nokuphuza izithasiselo zamavithamini.
- Sebenzisa ukukhanya okwanele: Gcina ukukhanya okuhle ukuze amehlo akho angazizwa ekhathele lapho ufunda noma usebenza.
- Ukuzivocavoca: Ukuzivocavoca njalo kuthuthukisa ukujikeleza kwegazi emzimbeni. Kuhle futhi emehlweni.
- Phuza amanzi amaningi: Vimbela umzimba ukuthi ungabi namanzi emzimbeni.
- Gwema ukubhema: Ukubhema kuyingozi kakhulu emehlweni.
- Gqoka izibuko zelanga: Gqoka izibuko zelanga zekhwalithi enhle ukuze uzivikele emisebeni ye-UV uma uphuma elangeni.
- Gqoka izibuko zokuphepha: Uma wenza imisebenzi ethile (njengokushisela) noma udlala imidlalo engafaka amehlo akho engozini, gqoka izibuko zokuphepha ezenzelwe leyo njongo.
Amehlo ethu ayizitho eziyinkimbinkimbi kakhulu. Ingxenye ngayinye encane yawo inendima ebalulekile okufanele iyidlale. Umzimba we-ciliary uyiqhawe elithule elisebenza kahle kakhulu. Ngakho-ke, masinakekele amehlo ethu futhi sigcine wonke umzimba wethu uphilile.
Umlayezo Wokuya Nawe Ekhaya
- Umzimba we-ciliary uyingxenye engabonakali, kodwa ebaluleke kakhulu yeso.
- Imisebenzi yayo eyinhloko ukukhiqiza uketshezi oludingwa yiso nokusiza ekuhlinzekeni umbono ocacile (ukugxila) lapho ubheka eduze nakude.
- Ungalokothi ungazinaki izimpawu ezifana nokungaboni kahle, amehlo abomvu, noma ubuhlungu bamehlo.
- Uma unezinkinga eziphathelene namehlo akho, cela iseluleko kudokotela ofanelekayo ngokushesha.
- Imikhuba emihle njengokudla ukudla okunomsoco, ukugwema ukubhema, kanye nokuhlolwa amehlo njalo kungasiza ekugcineni amehlo akho ephilile isikhathi eside.
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