Laser photocoagulation - ziso

Laser photocoagulation kuvhiyiwa kwemaziso uchishandisa laser kudzikira kana kuparadza zvimiro zvisina kujairika muiyo retina, kana kuita nemaune kukonzera vanga.

Chiremba wako achaita kuvhiya uku kune wekunze kana kuhofisi kumisikidza.

Photocoagulation inoitika nekushandisa iyo laser kugadzira iyo microscopic kupisa mune yakatarwa tishu. Iwo mavara emalasi anowanzo shandiswa mune 1 ye3 mapatani.

Maitiro acho asati aitwa, iwe unozopihwa madonhwe eziso kuti uwedzere vadzidzi vako. Kazhinji, iwe unowana pfuti yeanesthetic yemuno. Pfuti inogona kunge isina kugadzikana. Iwe unenge wakamuka uye usina kurwadziwa panguva yekuita.

• Iwe uchagara nechirebvu chako mune chin zororo. Lens yakakosha ichaiswa paziso rako. Iyo lens ine magirazi ayo anobatsira chiremba kunanga iyo laser. Iwe unozorairwa kuti utarise kumberi kumberi kana kune chakanangiswa mwenje nerimwe rako ziso.
• Chiremba anovavarira laser panzvimbo yeretina inoda kurapwa. Neimwe yega inopisa ye laser, iwe uchaona kupenya kwechiedza. Zvichienderana nemamiriro ari kurapwa, panogona kunge paine mashoma mapurses, kana akawanda se500.

Chirwere cheshuga chinogona kukuvadza maziso nekukonzera chirwere cheshuga retinopathy. Icho chimwe chezvirwere zvakajairika zvemaziso chinoda laser photocoagulation. Iyo inogona kukuvadza iyo retina, chikamu chekumashure cheziso rako. Iyo yakanyanya kukuvadza kubva pamamiriro acho ndeyekuwedzera chirwere cheshuga retinopathy, umo midziyo isina kujairika inokura pane iyo retina. Nekufamba kwenguva, ngarava idzi dzinogona kubuda ropa kana kukonzera kutadza kweretina.

Mune laser photocoagulation yeshuga retinopathy, laser simba rinotarisirwa kune dzimwe nzvimbo dzetina kudzivirira ngarava dzisina kujairika kubva mukukura kana kudzikira idzo dzinogona kunge dziripo. Dzimwe nguva zvinoitwa kugadzira edema fluid pakati pe retina (macula) kuenda.

Kuvhiya uku kunogona kushandiswa kurapa anotevera matambudziko eziso:

• Bundu reRetinal
• Macular degeneration, kusagadzikana kwemaziso uko kunoparadza zvishoma nezvishoma kupinza kwakapinza, kwepakati
• Musodzi muziso
• Kuvharika kwetsinga diki dzinotakura ropa kubva patiri
• Retinal detachment, apo iyo retina iri kumashure kweziso inopatsanuka kubva pamatanho pazasi

Sezvo kurova kwega kwega kwe laser kuchikonzera kupisa kwakanyanya mu retina, unogona kukura:

• Kupfava kwekuona
• Yakaderedzwa chiratidzo chehusiku
• Mavara mapofu
• Kuderedzwa kwemaonero
• Zvakaoma kutarisa
• Kuona kwakashata
• Yakaderedzwa kuona kwemavara

Kana ikasarapwa, chirwere cheshuga retinopathy chinogona kukonzeresa kusaona zvachose.

Kugadzirira kwakakosha hakuwanzo kudikanwa pamberi pe laser photocoagulation. Kazhinji, ese maziso achadhonzwa kuitira maitiro.

Ronga kuve nemumwe munhu anokuchaira kumba mushure mekuita.

Iwe chiratidzo chichava chisina kujeka kwemaawa makumi maviri nemana ekutanga. Unogona kuona zvinoyangarara, asi izvi zvinodzikira nekufamba kwenguva. Kana kurapa kwako kwanga kuri kwema macular edema, chiratidzo chako chinogona kutaridzika kunge chakaipa kwemazuva mashoma.

Laser kuvhiya inoshanda zvakanyanya mumatanho ekutanga ekurasikirwa kwemaonero. Haigone kudzosa kurasika maonero. Nekudaro, inogona kudzikisira zvakanyanya njodzi yekurasikirwa kwekuona zvachose.

Kugadzirisa chirwere cheshuga kunogona kubatsira kudzivirira chirwere cheshuga retinopathy. Tevedza rairo yezvechiremba weziso rako nezvekuti ungachengetedza sei chiono chako. Iva nemiedzo yeziso kakawanda sekukurudzirwa, kazhinji kamwe chete pagore rimwe kana maviri.

Laser coagulation; Laser kuvhiya kweziso; Photocoagulation; Laser photocoagulation - chirwere cheshuga cheshuga; Laser photocoagulation - chirwere cheshuga retinopathy; Focal photocoagulation; Kuparadzira (kana pan retina) photocoagulation; Kuwedzera kwekudzokorora - laser; PRP - Laser; Grid pateni photocoagulation - laser

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Mathew C, Yunirakasiwi A, Sanjay S. Mhinduro mune manejimendi yeshuga macular edema. J Chirwere cheshuga Res. 2015; 2015: 794036. PMID: 25984537 pubed.ncbi.nlm.nih.gov/25984537/.

Wiley HE, Chew EY, Ferris FL. Asina kuora chirwere cheshuga retinopathy uye chirwere cheshuga macular edema. Mu: Schachat AP, Sadda SVR, Hinton DR, Wilkinson CP, Wiedemann P, eds. Retina yaRyan. 6th ed. Philadelphia, PA: Elsevier; 2018: chitsiko 50.