Masifunde ngezi zinto zimbini zixabisekileyo (iHumor) ezingaphakathi emehlweni akho? (IHumor Yamanzi kunye neHumor yeVitreous)

Molo! Unjani? Namhlanje siza kuthetha ngento ebaluleke kakhulu emehlweni ethu. Usenokuba awuzange uve ngayo, kodwa kukho ulwelo olukhethekileyo olubini ngaphakathi kwamehlo ethu. Olu lolona lusinceda sigcine umbono wethu ulungile kwaye amehlo ethu esempilweni. Olu lwelo lubini lubizwa ngokuba yi -Aqueous Humor kunye ne-Vitreous Humor . Enye yeentsingiselo zegama elithi "Humor" "lulwelo emzimbeni." Ngoko ke omabini la magama abhekisa kolu lwelo lungaphakathi kweliso.

Kutheni le nto la manzi mabini ebaluleke kangaka emehlweni ethu?

Ngamafutshane, amehlo ethu awakwazi ukusebenza kakuhle ngaphandle kwezi zinto zimbini zimanzi. Masithathe ngalinye size sibone ukuba lenza ntoni.

Kwenzeka ntoni kwi-aqueous humor?

Cinga ngayo, iliso lakho lifana nebhola encinci, akunjalo? Ulwelo olunceda ukugcina le bhola ikwimo entle kwaye idumbile lubizwa ngokuba yi-aqueous humor. Lulwelo olucacileyo olufana namanzi . Olu lwelo luhlala luveliswa ngaphakathi kwamehlo ethu, kwaye ulwelo oludala luyasuswa. Kufana nokuzalisa itanki yamanzi endlwini, kwaye amanzi angaphezulu ayakhutshwa kuyo.

Oku kubandakanya kakhulu ukulawula uxinzelelo olungaphakathi kweliso (Uxinzelelo lweliso) . Olu xinzelelo lugcinwa xa ubungakanani bolwelo olungena elisweni bulingana nobungakanani bolwelo oluphuma kulo. Olu lwelo lukwanika iliso izondlo ezifunekayo. Oko kukuthi, iliso lifumana izinto elizidingayo ukuze lihlale liphilile ngolu lwelo.

Kwenzeka ntoni kwi-vitreous humor?

I-Vitreous Humor lolunye ulwelo olubalulekileyo ngaphakathi kweliso. Nangona kunjalo, ayingomanzi nje kuphela njenge-aqueous humor, kodwa ityebile kancinci kwaye ifana nejeli . Ifumaneka ngaphakathi kweliso, igcwalisa indawo enkulu ngasemva kwelensi naphambi kwe-retina. Le ndawo ibizwa ngokuba yi-vitreous cavity.

Le vitreous humor ikwanceda ekulondolozeni iliso. Ikwanceda ekugcineni imo yendalo yeliso . Kanye njengokuba ibhaluni ifutha xa uvuthela umoya kuyo, le jeli inceda ekugcineni imo yangaphakathi yeliso. Iqhagamshelwe kwi-retina, inxalenye yeliso ethumela oko sikubonayo engqondweni. Ikwanceda ukukhanya ukuba kungene elisweni.

Uyazi, ngamanye amaxesha izazinzulu zezobugqirha zisebenzisa olu hlobo lwe-vitreous humor ukukhangela naziphi na izinto ezingekhoyo emzimbeni womntu oswelekileyo ngokwemvelo.

Ziphi kanye kanye ezi zinto zimbini zifumaneka ngaphakathi kweliso?

Ngoku masibone apho i-aqueous humor kunye ne-vitreous humor zikhoyo ngaphakathi kweliso.

Indawo yeHlaya Elinamanzi

Ngaphakathi kweliso lakho kukho inxalenye ebizwa ngokuba yigumbi elingaphambili . Le ndawo iphakathi kwelensi kunye ne-cornea (inxalenye ecacileyo engaphambili kweliso). KwakhonaKukwakho nenxalenye ebizwa ngokuba yi-'posterior chamber'. Le ndawo iphakathi kwelensi kunye ne-iris (inxalenye enemibala yeliso).

I-humor yamanzi iveliswa ngumzimba we-ciliary kwigumbi elingasemva. Emva koko ulwelo luhamba ngomfundi luye ngaphambili kweliso. Ukusuka apho, luphuma elisweni luze ludibane negazi. Luphuma kwindawo ebizwa ngokuba yi-scleral venous sinus.

Indawo yeVitreous Humor

I-Vitreous Humor ikwinxalenye yeliso ebizwa ngokuba yi-Vitreous Body . Ikwi -Vitreous Cavity phakathi kweLens kunye neRetina. Le Vitreous Humor igqunywe yi-membrane ekhuselayo ebizwa ngokuba yi-Vitreous Membrane. Nangona ityebile kancinci kunamanzi, icacile kakhulu ekukhanyeni. Ubusazi na ukuba le vitreous humor yenza malunga ne-80% yomthamo uwonke weliso lethu !

Zenziwe ngantoni ezi zinto zimbini zilulwelo?

Zombini ezi zinto zimanzi ikakhulu ngamanzi . Ngokuchanekileyo, zingamanzi angama-98% ukuya kuma-99%.

• Ukongeza emanzini , i-vitreous humor ineetyuwa, iiswekile, iiproteni kunye ne-collagen. Ikwanazo nee-phagocytes, uhlobo lweseli olunceda ukugcina iliso licocekile.
• I-Aqueous Humor iqulethe amanzi, ii-amino acids, ii-electrolytes ezifana ne-sodium kunye ne-potassium, i-ascorbic acid, i-glutathione, kunye ne-immunoglobulins.

Ziziphi iimeko zonyango eziqhelekileyo ezichaphazela la manzi?

Kubaluleke kakhulu ukuba uhlolwe amehlo rhoqo. Kuba nasiphi na isifo sinokunyangwa kwaye sibe neziphumo ezilungileyo ukuba sichongiwe kwangethuba . Kukho iimeko ezininzi ezinokunxulunyaniswa ne-aqueous humor kunye ne-vitreous humor:

• I-Glaucoma: Le yimeko apho umswakama ophuma emehlweni uqokelelana kwaye uxinzelelo olungaphakathi kweliso luyanda, nto leyo eyonakalisa umthambo wokubona. I-Glaucoma yeyona nto yesibini ebangela ubumfama ehlabathini .
• Ukuqhekeka kweVitreous yangasemva: Njengoko ukhula, i-vitreous humor iyancipha kwaye kancinci kancinci iqala ukwahlukana ne-retina. Xa oku kusenzeka, unokubona amachaphaza amancinci amnyama (ii-floaters) okanye ukukhanya okubonakala ngathi kuyakhanya phambi kwamehlo akho. Kwabanye abantu, oku kunokukhokelela ekukrazukeni kwe-retina okanye ukuqhekeka kwayo. Ke ngoko, ukuba uqala ukubona ii-floaters okanye ii-flares, ngokuqinisekileyo kufuneka uhlole amehlo akho.
• I-Uveitis:Eli liqela lezifo. Linokubangela ukubomvu, iintlungu, kunye nokudumba emehlweni. Linokuchaphazela i-retina, i-uvea (equlethe umzimba we-ciliary ovelisa i-aqueous humor), kunye ne-sclera (inxalenye emhlophe yeliso).
• Ukonakala kweMacular okunxulumene nobudala (AMD): Utshintsho kwi-vitreous humor njengoko sikhula lunokuba ngunobangela we-AMD. I-AMD yeyona nto iphambili ekulahlekelweni kokubona kubantu abangaphezu kweminyaka engama-50 ubudala. Ichaphazela i-macula, inxalenye ye-retina enoxanduva lokubona kwethu okuphambili (ngamafutshane, oko sikubonayo xa sijonga phambili).
• Umngxuma weMacular: Umngxuma kwi-macula unokwenzeka ngenxa yengozi okanye enye imeko yezonyango. Idla ngokuchaphazela iliso elinye kuphela. Unyango olunye yi-vitrectomy, apho i-vitreous humor isuswa khona ize ithathelwe indawo yinto efana negesi.

Kubaluleke kakhulu: Ukuba ufumana naluphi na utshintsho okanye ukungakhululeki ekuboneni kwakho, bonana nogqirha wamehlo ngokukhawuleza . Musa ukulibazisa.

Ziziphi iimpawu eziqhelekileyo zezifo ezinxulumene nezi ncindi?

Xa undwendwela ugqirha wamehlo, uza kukubuza ngembali yakho yezonyango, imbali yezonyango yosapho, kunye neempawu zangoku. Ezi mpawu zingabandakanya:

• Amachaphaza amnyama amancinci, izinto ezifana newebhu (iiflethi) kunye nokukhanya okukhanyayo (iiflethi) ezihamba phambi kwamehlo.
• Ukubona okunciphileyo, ukubona okufipheleyo , ukukhanya okukhanyayo, kunye neengxaki zokubona ecaleni.
• Intlungu yamehlo .
• Intloko ebuhlungu .

Uvavanyo oluqhelekileyo olujonga impilo ye-aqueous humor kunye ne-vitreous humor

Ugqirha wakho wamehlo uza kuhlola amehlo akho ngononophelo. Angenza ezinye okanye zonke ezi vavanyo:

• Iibhodi zealfabhethi kunye novavanyo lombala: Mhlawumbi sele uyibonile ibhodi enoonobumba. Oonobumba baya beba ncinci ngomqolo. Ungenza uvavanyo ngamachaphaza anemibala ukuze ubone ukuba uyakwazi na ukwahlula phakathi kwemibala.
• Uvavanyo lweMimandla yokuBona: Olu vavanyo lulinganisa indlela amehlo akho ahamba kakuhle ngayo kunye nokuba ubona umgama ongakanani kwicala ngalinye. Ugqirha uhambisa umnwe wakhe phambi kobuso bakho, awusondeze ngakumbi nangakumbi. Okufuneka ukwenze kukuhambisa amehlo akho. Ungasebenzisa nekhompyutha ukwenza oku.
• Uvavanyo lwamehlo oluvulelekileyo: Ugqirha uza kufaka amayeza emehlweni akho. Oku kuya kubangela ukuba umfundi abe mkhulu. Oku kuya kumvumela ukuba abone yonke into engaphakathi kweliso lakho ngcono. Uza kujonga ngaphakathi kweliso lakho ngesixhobo esiphathwayo esibizwa ngokuba yi-ophthalmoscope (fundoscopy).

Kwakhona, amehlo anokuvuleka ukuze kuthathwe imifanekiso ye-retina kunye ne-optic nerve, efana ne -fundus photography okanye i-optical coherence tomography (OCT) .

• I-Tonography: Oku kuvavanya uxinzelelo olungaphakathi kweliso. Isixhobo esibizwa ngokuba yi-tonometer sisetyenziselwa ukuvuthela umoya elisweni. Ngamanye amaxesha, ukuba isixhobo sichukumisa iliso, amaconsi eliso anokusetyenziswa ukutyhafisa iliso. Kukwakho nendlela apho isixhobo singalichukumisi iliso.

Ziziphi iindlela eziqhelekileyo zonyango lwezifo ezinxulumene nezi ncindi?

Oku kulandelayo kunokwenziwa njengonyango lweemeko ezinxulumene ne-aqueous humor okanye i-vitreous humor:

• Amayeza: La mayeza angaba ngamathontsi eliso (ukunciphisa uxinzelelo ngaphakathi kweliso) okanye amayeza anikwa elisweni ukuthintela ukwakheka kwemithambo yegazi emitsha.
• Unyango lweLaser: Oku kungenziwa ukunciphisa imithambo yegazi okanye ukulungisa i-retina.
• Utyando: Ukuba kukho ukukrazuka okanye ukuqhekeka kweretina, ugqirha wakho unokucebisa utyando. I-Vitrectomy lolunye lolo tyando.

Singenza ntoni ukuze sigcine la manzi emehlweni esempilweni?

Kukho izinto onokuzenza ukugcina nokuphucula impilo yamehlo akho. Ukuba wenza ezi zinto, impilo ye-aqueous humor yakho kunye ne-vitreous humor nazo ziya kuba ntle. Nazi ezo ngcebiso:

• Yitya ukutya okunempilo nokunesondlo. Faka imifuno eluhlaza, iziqhamo, kunye neentlanzi ezifana nesalmon, i-tuna, kunye ne-halibut ekutyeni kwakho.
• Ukuba uyatshaya, yeka. Ayilunganga kwaphela emehlweni akho.
• Ukuzilolonga. Kulungele umzimba wakho wonke ngokubanzi. Kukunceda ugcine ubunzima obusempilweni. Oku kunciphisa umngcipheko wokufumana ezinye izifo ezinokuchaphazela umbono wakho, njengesifo seswekile.
• Fumana uhlolo lwamehlo rhoqo. Ukuba uneengxaki zokubona, soloko uxelela ugqirha wakho.
• Khusela amehlo akho. Nxiba iiglasi zakho zamehlo (ukuba kuyimfuneko), iiglasi zelanga, kunye neeglasi zokhuseleko ukuba wenza umsebenzi ongonakalisa amehlo akho.
• Ukuba uchitha ixesha elininzi ujonge ikhompyutha, iTV, okanye ifowuni, landela umthetho we-20/20/20. Oko kuthetha ukuba, rhoqo ngemizuzu engama-20, jonga into emalunga neenyawo ezingama-20 kude kangangemizuzwana engama-20.

Izinto ezibaluleke kakhulu ekufuneka uzikhumbule (Umyalezo Wokuya Ekhaya)

Ukubona yinto exabisekileyo kuthi sonke, akunjalo? Kukho izinto onokuzenza ukuze ugcine amehlo akho ephilile. Ukuba wenza ezi zinto, ulwelo oluphakathi kwamehlo akho, olubizwa ngokuba yi-aqueous humor kunye ne-vitreous humor, luya kuhlala lusempilweni.

Eyona nto ibalulekileyo kukuhlolwa amehlo rhoqo nokubona ugqirha wamehlo ngokukhawuleza ukuba ubona naluphi na utshintsho okanye ukungakhululeki ekuboneni kwakho. Khumbula, njengakweyiphi na ingxaki yempilo, ukubonwa kwangethuba yeyona ndlela ilungileyo yokufumana iziphumo ezilungileyo.

Ngoko ke, khathalela amehlo akho. Leyo yeyona nto ilungileyo onokuyenza!

Amehlo , Amahlaya Amanzi, Amahlaya E-Vitreous, Impilo Yamehlo, I-Glaucoma, Umbono, Izifo Zamehlo