Bophelo, Pono
Ophthalmology: ho timetsoa ha leihlo vitreous
Vitreous ke gel sebeletsang pepeneneng hore tletseng ho ea cavity ea leihlo le leng hona teng ka mor'a lense. Kantle ho eona e pota-potiloe ke lera le ka hare e arotsoe metjha e (litsela tsa). Haeba ho na le e thinning, wrinkling kapa detachment ba gel, ka nako eo bua ka DST mahlo.
ha e le eng?
Ho hlaha ha sebopeho sa tšoaneng, boholo kapa turbidity ka metlae vitreous fana ka maikutlo a dithulaganyo le holofatsang. The hangata ho fetisisa fumanoa pathologies eo thepa ya mahareng a fetotsoe.
etiology
Ka tloaelo ho, ho floater leihlo bakang e leng ho ka ba tse fapa-fapaneng haholo, e ka lebaka la ho tshenyo phetha molao oa leihlo, ho tsuba, ho sebelisa lithethefatsi, kapa lithethefatsi tse arohaneng. Chelete le tsona liphetoho pathological amanang le tsamaiso e tsa tlhaho botsofali. Ho phaella moo, ho ba teng ha nako e sightedness, ha o ile a pepesa ho khatello ea kelello ka nako e telele 'me khafetsa ka makala a pono, shocks methapo ea kutlo e ka boela ho ntshetsa pele floater leihlo.
Ha o bolela ka ho toba le lintlha etiological, ho ke ke e boetse e bohlokoa ho bua dystrophy kapa ho ruruha ka retina, mokhathala 'meleng, diso foufatsang tsa choroid e, liphetoho tse tshilong ya dijo ka leihlo la ka.
Ke habohlokoa ho hopola hore e bohale liphetoho tse senyang ka 'na ba precursors ea retina detachment, eo ho eona ho na le ho lahleheloa ke e feletseng le etsolloa ea pono, ho joalo le ka keletso ka nako e loketseng ea ophthalmologist e ke e tlamang.
Litšobotsi tsa liphetoho ea timetso ea vitreous
Ha ho ntshetswa shoa hoa lona, ka nako eo, e le busa, liphetoho pathological ne a hlokomela ka libakeng tse bohareng. Periphery tsa 'mele vitreous e-s'o fetohe. Maemong a mangata, voids ba thehoa tse tlala ke likaroloana le likhoele lihlahisoa coagulation. Hape, ho ka ba le lihlopha kapa lifilimi, eo a phaphametse ka bolokolohi ka mahareng liquefied kapa khomaretse ho ea botlaaseng ba leihlo, e leng e isa e bohale liphetoho pathological maikutlo.
Re lokela ho hlokomela hore joalo liphetoho tse senyang le bonolo ho lemoha ka li-slide tse nyenyane. Diagnosing mathata sebelisa mekhoa ea tleleniki ea phuputso e thata haholo le hloka e ngata le phihlelo ea bongaka.
liponahatso tsa tleleniki
Ha ho ntshetswa floater, matšoao a mafu a ka 'na a akarelletsa ponahalo ea hae ka pel'a mahlo a batho ba mefuta eohle likarolo phaphametseng, tseo ba li hlahelle ha re nahana ka mosoeu sebaka - mabota tšoeu, lehloa le sepakapakeng. Bakuli ba ka boela keteka thothofatsang. E hlaha ka lebaka la refraction tsa liphetoho leseli, feta tsamaiso Optical ha leihlo, 'me e amana le lerotholi moriti ka ho retina, e leng ho fokotsa boleng ba,' me ka 'na ba e bontsha gore go ha leihlo tshenyo tebileng le ho feta. Tieho ka phihlelo ngaka ho ka etsa hore a phethe sa tahlehelo ea pono.
Khakhathiloeng fibrils tsa lithollo vitreous bonahale le mamello, matheba, dikgwele kapa lifilimi tseo haholo tsa fokodisa ponahalo, 'me rea sisinyeha le motsamao o leihlo.
Re lokela ho hlokomela hore e mong oa mabaka a atileng ka ho fetisisa bakeng sa kalafo ho ophthalmologist e ke tletlebo mabapi le ponahalo ea "Lintsintsi tse fofang" ka pel'a mahlo a ka, e leng ke ke ha khoneha ho tlosa. Ka mor'a ho dipatlisiso tshwanelanang bontša floater.
A letšoao la "khauta pula"
mafu a tshebetso litho tse fapa-fapaneng (mohlala, a liphio, sebete le litsoelesa endocrine) lebisa qhala dithulaganyo tshilong ya dijo le ho etsa hore liphetoho colloid 'mele metsi a mangata le matsoai sebopeho. Ena e sebetsa ho 'mele vitreous, e hlahisa liphetoho pathological le dithulaganyo ea moo ke pula le coagulation,' me hape ho na le deposition ea kristale bao litekanyo tse nyenyane - tlase ya 0.05 limilimithara.
mobung tsena li bitsoa synchisis scinlillans. Ba akarelletsa haholo-holo ea k'holeseterole kapa tyrosine, ipokellela ka liquefied vitreous 'mele ka bongata,' me pendulum oscillate le mekhatlo leihlo qala ho phatsima le ke le khanye ka, eo predetermines letšoao la "khauta pula", eo e leng ka seoelo foromo ea timetso, a etsa hore mokuli a ho batla kalafo thusa.
tlhathoba
Haeba tshebetso pathological setsi, ho voids builoeng kopane ho theha e cavity le 'ngoe. Ena e tsamaea le ho timetsoa ha mohaho vitreous. Ha ophthalmoscopy ka bonoa likhechana tsa fibrils dikgwele. Ha turbidity e haufi le retina, ho thata haholo ho bona (esita le ka boholo bo kgolo).
Ke lokela ho bolela hore liphetoho tsena li atisa ho ho fetisisa fumanoang ka ea seng a hōlile, 'me ka ho ba teng bakuling ba fumanoa ka nako e tšoanang e phahameng myopia kapa diso holofatsang tsa lera la ka hare leihlo.
phekolo diokobatsi
Ka tloaelo ho, ka lihlooho sebelisoa instillation ea 2% iodide potassium kapa 3% moemeli "Emoksipin" hore e tshelwa parabulbarly. Bakeng sa tsamaiso molomo abetsoe litokisetso absorbable, ho etsa mohlala, "Vobenzim" kapa "Traumel C". Ho phaella moo, bakuli ba eletswa ho feta tsela ea vithamine phekolo. Kahoo, DST mahlo fumana kalafo lokela ho kenyeletsa ascorbic acid e le divithamini tsa sehlopha B.
Haeba ho hlokahala, ka ho tsamaisoa ea physiotherapy - electrophoresis Lydasum le tsa ultrasound phekolo.
kalafo tham mong bang laser
Ho fihlela joale, ho se ho ntse ho e ratoang ka laser mellwane, eo ka DST ke atlehang ka ho fetisisa bakeng sa ho timetsoa ha floaters. kalafo joalo ke minimally itaolang, empa hloka bokgoni ba phahameng le botsebi ba ngaka. E fana ka hore ho timetsoe le tham mong bang laser opaque likhechana ka 'mele vitreous, e heletsa ka likaroloana tse nyenyane tse hore u se ke ua ama pono.
phekolo sebetsa
leihlo vitreous felisoeng ha kalafo ya mokhoa buoa bitsoa vitrectomy. phekolo ena e akarelletsa ho leeme kapa ka ho feletseng ho tlosa ba CT, e khannoa ka tsela tsamaiso vitrectomy entsoeng ka vitreotoma (seha sesebelisoa) le endo-illuminator.
Maemong a mang, vitrectomy e sebediswa? E le busa, e phethile ka tšenyo vitreous tloha likotsi bulehileng, ha turbidity, hammoho le hemorrhage le foufatsang.
sebetsa polymers maiketsetso, le tharollo e leka-lekaneng letsoai ho nka sebaka vitreous. Maemong a mangata, ho nka lintho tse mokelikeli perfluoroorganic, likhase, kapa oli silicone. Phetolo efe kapa efe ya vitreous e lokela ho ba e le e bonaletsang ha ho khoneha, le e tiileng e qamathelang loketseng le matla a refractive. E boetse e ha a na ho inehela resorption kapa bakela nang le chefo e, a hlabang kapa alejiki itšoara joang.
Ka mor'a opereishene, bakuli ba eletswa ho hlokomela ke ophthalmologist e, fokotsa mejaro 'meleng le tse bonwang, fetohang ka tšohanyetso mocheso. Ho seng joalo e kotsing ea mathata a hlabang eketsehileng pheta haemorrhages, lera, phahameng intraocular khatellong kapa retina vascular occlusions.
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