Coloboma iris

I-Coloboma ye-iris ngumngxunya okanye isiphako se-iris yamehlo. Uninzi lwee-colobomas zikhona ukusukela ekuzalweni (kokuzalwa).

IColoboma ye-iris inokujongeka njengomfundi wesibini okanye inotshi emnyama emphethweni womfundi. Oku kunika umfundi imilo engaqhelekanga. Inokubonakala ngathi kukwahlulahlula i-iris ukusuka kumfundi kuye kumda we-iris.

I-coloboma encinci (ngakumbi ukuba ayincanyathiselwanga kumfundi) inokuvumela umfanekiso wesibini ukuba ugxile ngasemva kweliso. Oku kunokubangela:

• Umbono omfiliba
• Ukuncipha kokubona
• Umbono kabini
• Umfanekiso wesiporho

Ukuba kukuzalwa, isiphako sinokubandakanya i-retina, i-choroid, okanye i-optic nerve.

Uninzi lwe-colobomas lufunyaniswa ngokuzalwa okanye kungekudala emva koko.

Uninzi lweziganeko ze-coloboma azinaso isizathu esaziwayo kwaye azihambelani nokunye okungaqhelekanga. Ezinye zibangelwa sisiphene semfuza esithile. Inani elincinci labantu abane-coloboma banezinye iingxaki zophuhliso.

Nxibelelana nomboneleli wakho wezempilo ukuba:

• Uyaqaphela ukuba umntwana wakho unento ebonakala ngathi yeyomngxunya kwi-iris okanye umfundi omile ngokungaqhelekanga.
• Umbono womntwana wakho uyafiphala okanye wehle.

Ukongeza kumntwana wakho, unokufuna kwakhona ukubona ugqirha wamehlo (ophthalmologist).

Umboneleli wakho uya kuthatha imbali yezonyango kwaye enze uvavanyo.

Kuba ingxaki ihlala ifunyaniswa kwiintsana, ukwazi ngembali yosapho kubaluleke kakhulu.

Umboneleli uya kwenza uvavanyo olunamehlo oluninzi olubandakanya ukujonga ngasemva kweliso ngelixa iliso lihlanjululwe. I-MRI yengqondo, yamehlo, kunye nokuxhuma kwemithambo-luvo kunokwenziwa ukuba kurhanelwa ezinye iingxaki.

Umfundi oyintloko; Isiphene se-iris

• Iliso
• Ikati iliso
• Coloboma iris

UBrodsky MC. Ukungafani kwe-disc optic disc. Ku: Yanoff M, Duker JS, ii-eds. Ophthalmology. Umhla we-5. IPhiladelphia, PA: Elsevier; I-2019: isahluko 9.5.

Freund KB, Sarraf D, Mieler WF, Yannuzzi LA. Ukungaqheleki kokubeleka kunye nokukhula kwethambo le-optic. Ku: Freund KB, Sarraf D, Mieler WF, Yannuzzi LA, ii-eds. Iiatlasi zeRetinal. Ngomhla wesi-2. IPhiladelphia, PA: Elsevier; Ngo-2017: isahluko 15.

Kwiwebhusayithi yeZiko leLiso leLizwe. Iinyani malunga ne-uveal coloboma. www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/coloboma. Ukuhlaziywa kwe-14 ka-Agasti ka-2019. Ifikeleleke ngo-Disemba 3, 2019.

U-Olitsky SE, uMarsh JD. Ukungaqheleki komfundi. Ku: Kliegman RM, St Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, ii-eds. Incwadi kaNelson yeNcwadi yePediatrics. Umhla wama-21. IPhiladelphia, PA: Elsevier; 2020: isahl 640.

Porter D. IAmerican Academy yeOphthalmology iwebhusayithi. Yintoni icoloboma? www.aao.org/eye-health/isifo/yintoni-is-coloboma. Ukuhlaziywa kwe-Matshi 18, 2020. Ifikeleleke ngoMeyi 14, 2020.