London, UK: Iris hooks uye pupil dilation rings zvinoshanda kana zvichishandiswa kune varwere vane vana vaduku panguva yekuvhiyiwa kwecataract, maererano neongororo itsva yakabudiswa mu Journal of Cataract uye Refractive Surgery.Zvisinei, kana uchishandisa pupillary dilator, nguva yekuita inoderedzwa.
Paul Nderitu naPaul Ursell veEpsom neSt Helier University NHS Trust, London, UK, uye vaaishanda navo vakafananidza hoko yeiris nemhete yekudzikisa mudzidzi (mhete yaMalyugin) mumaziso nevana vadiki.Dhiyabhorosi kubva kumatambudziko e425 evadzidzi vaduku akaongororwa maererano nenguva yekuvhiyiwa, intraoperative uye postoperative matambudziko, uye migumisiro yekuona.A retrospective case study inosanganisira vari kudzidzira nevarapi vekuvhiya.
Malyugin pupil dilation rings (microsurgical technique) yakashandiswa mumakesi 314, uye zvikorekedzo zvishanu zveiris (Alcon/Grieshaber) uye ophthalmic adhesive surgical devices zvakashandiswa mumakumi mapfumbamwe nemashanu.Mhosva gumi nenhanhatu dzakasara dzakarapwa nemishonga uye dzaisada pupillary dilators.
"Kune zviitiko zviduku zvevadzidzi, kushandiswa kwemhete yeMalyugin kwakakurumidza kudarika iris hook, kunyanya kana yakaitwa nevadzidzi," vanyori vezvidzidzo vanonyora.
"Iris hooks uye pupil dilation rin'i zvakachengeteka uye zvinoshanda mukuderedza matambudziko ekupinda mukati mevadzidzi vadiki.Nekudaro, zvindori zvemudzidzi dilation zvinoshandiswa nekukurumidza kupfuura iris hoko.dilation rings,” vakapedzisa kudaro vanyori.
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