Cycloplegic refraction yog txheej txheem siv los txiav txim siab ib tus neeg qhov ua tiav refractive yuam kev los ntawm kev so ib ntus cov leeg uas pab ua kom pom qhov muag. Cycloplegic qhov muag tee yog siv los so ib ntus ntawm lub cev ciliary, lossis tsom cov leeg, ntawm ob lub qhov muag.
Thaum twg yuav tsum ua qhov Cycloplegic refraction?
Thaum siv tshuaj cycloplegic
Yuav tsum tau kho kom haum rau ntawm lub hom phiaj, eg 6m lossis tshaj, xws li qhov chaw so. Thaum qhov kev pab cuam tshwm sim thaum lub hom phiaj (retinoscopy) los yog cov ntsiab lus refraction, qhov no yuav ua rau muaj qhov tshwm sim ntawm myopic lossis hauv qab hypermetropic tshwm sim.
Leej twg xav tau Cycloplegic refraction?
Cov menyuam yaus nrog >3.50ds ntawm hypermetropia muaj 13 npaug ntawm kev pheej hmoo ntau dua ntawm kev tsim cov strabismus lossis amblyopia. Esotropia. Qhov pib tshiab ntawm / yav dhau los tswj tau zoo esotrope yog ib qho qhia rau cycloplegic refraction. Qhov no tso cai rau peb los txiav txim seb qhov muag tig puas muaj cov khoom haum.
Vim li cas thiaj tsim nyog refraction?
Refraction qee zaum tsim nyog nyob ntawm tus neeg mob qhov kev kuaj mob thiab / lossis cov lus tsis txaus siab tau nthuav tawm. Piv txwv li, yog tias tus neeg mob tab tom pom qhov muag tsis pom kev lossis txo qhov pom ntawm qhov muag ntawm daim ntawv qhia qhov muag, yuav tsum muaj kev cuam tshuam los saib seb qhov no yog vim xav tau tsom iav lossis vim muaj teeb meem kho mob.
Vim li cas cov kws kho qhov muag ua qhov muag tsis pom kev?
Visionkev tshuaj ntsuam
Lawv kuj tseem yuav ua qhov kev ntsuam xyuas refraction. Lub hom phiaj ntawm qhov kev sim no yog txhawm rau txiav txim siab seb lub teeb khoov puas yog thaum nws dhau los ntawm koj lub lens lossis yog tias koj muaj qhov tsis txaus ntseeg, xws li ze ze.
