Kutentha kwa khungu kumatulutsa madzi pakati pa choyizira (magazi mumsana wosanjikiza omwe amathandiza kuti retina ikhale yolimba) komanso sclera, chovala choyera chakunja kwa diso.
Kuti mudziwe zambili za choroidal effusion, munthu ayenera kuphunzira kusiyana kwa sclera, choroid ndi Retina. The sclera ndi chovala cholimba cha diso la maso. Nkhungu ndi zomwe zimapangitsa maso a maso kukhala oyera.
Chokodzoka ndi minofu yochuluka ya mitsempha ya magazi imene imadyetsa komanso imadyetsa retina yambiri. Retina ndi minofu yowonongeka yomwe imasonkhanitsa uthenga wowunikira ndikuwufikitsa ku ubongo kudzera m'magulu a mitsempha ya mitsempha kudzera m'mitsempha ya optic.
Kusungunuka kwa choroidal ndi kusungunuka kwachidziwitso kwa madzimadzi mu malo pakati pa sclera ndi choroid. Madzi amadzimadzi amayamba kupatulira sclera kuchokera ku choyizira ndi retina. Kawirikawiri, palibe danga pakati pa sclera ndi chokoma.
Zimayambitsa
Zinthu zomwe zingayambitse chiwonongeko cha choroid ndi:
- zovuta kuchokera ku opaleshoni ya glaucoma (yofala kwambiri)
- opaleshoni ya m'mimba
- matenda opweteka
- kusokonezeka
- masoka osadziwika m'diso
- zotsatira za mankhwala
- chisokonezo cha venous
Kuchita opaleshoni ya glaucoma ndilo chifukwa chachikulu chomwe chimayambitsa chisokonezo cha choroidal chifukwa cha hypotony yomwe imabwera ndi opaleshoni. Hypotony ndi pamene diso lamkati limatsitsa kwambiri. Kamodzi kowonongeka kamayamba kuchitika, mkhalidwewu umayamba kuwonjezereka chifukwa kuwonongeka komweko kumapangitsa kuchepetsa kuchuluka kwa madzi omwe diso limapanga.
Zimapangitsanso kuti chisokonezo chimveke. wa madzi. Mphuno yowonongeka ndi ina, kawirikawiri, njira yomwe diso limagwiritsa ntchito kukhetsa madzi owonjezera pambali pa diso.
Mitundu
- Serous - Serous effusions angaphatikizepo kuchuluka kwa madzi okwanira popanda zotsatira zoipa. Kuwopsa kwakukulu kungapangitse wina kuti asayang'anitsitse pang'ono kapena akhale ndi malo osawona m'masomphenya awo. Kusokonezeka kwa serous kumabweretsa mavuto ambiri.
- Hemorrhagic - Hemorrhagic effusions angayambitse kupweteka kosautsa ndi kuchepetsa masomphenya. Ndi kutentha kwa magazi, madzi omwe amasonkhana ndi magazi.
Kudziwa
Zozizira zamtunduwu zimapezeka kuti zimatulutsa diso ndi kuyang'ana mkati mwa diso. Madokotala adzawona kukwera kumbali ndi mawonekedwe anayi. Maonekedwewa kawirikawiri amapezeka chifukwa cha zida zolimba zomwe kakomboyo imakhala nayo ndi mitsempha yomwe imawononga dera la retina. Mtundu wa ultrasound, wotchedwa B-scan ungathandize madokotala kudziwa kusiyana pakati pa choroidal effusion ndi otetezedwa retinalmen t.
Chithandizo
Ngakhale kuti optometrists ndi ophthalmologists nthawi zambiri amadziwa kuti chiwonongeko, nthawi zambiri amachizidwa ndi katswiri wodziwa kupuma kwa owerenga. Kawirikawiri katswiri wamaphunziro a retina adzakhala wothandiza ndipo amangoona kuwonongeka kumene nthawi zina amadzipangira okha pamene mphamvu ya diso imawonekera pang'onopang'ono. Ngati pali kutupa kwakukulu, dokotala adzalamula mankhwala ovomerezeka ndi olankhula steroid. Mankhwala a cycloplegic amauperekanso chifukwa amachititsa kuti azimitse chipinda chamkati. Pa milandu yovuta kwambiri, opaleshoni yopaleshoni imafunika. Katswiri wa retina adzatulutsa madziwo ndi kutsegula pang'ono kotchedwa sclerotomy.