Magnets akaiswa mushure memeso omunhu anogona kubata nystagmus , mamiriro ezvinhu anoita kuti maziso evanhu asingazvioni. Nystagmus inokanganisa inenge imwe yevanhu 400, zvichiita kuti rhythmic, flickering yemaziso, inowanzonzi "kutamba maziso." Nyaya yekudzidza, yakabudiswa muOphthalmology , ndiyo yekutanga kushandiswa kuisa mukana wekutenderera maziso.
Nyaya Yokudzidza-Kurapa Kutsva kweNystagmus
Vatsvakurudzi vanobva kuUCL neYunivhesiti yeOxford vanotsanangura chidzidzo sokutanga kushandiswa kwekubudirira kwekupinza kunozivikanwa se oculomotor prosthesis. Chigadzirwa chemagetsi chakanga chakaiswa muchitsime pasi peziso rimwe nerimwe remurwere akavandudza nystagmus mune makore makumi mana apera. Iko magetsi akaiswa mukati kuitira kuti atungamirire maitiro ezviso asingabatsiri uye kudzivisa kuputika.
Vatsvakurudzi vakasimudza magetsi muchitsiko chemukati chejoko rimwe nerimwe. Imwe maginiti yakagadziridzwa kumisungo ye extraocular inodzora kufamba kweziso. Iko magetsi anonyatsogadzirisa zviratidzo zvekare zve nystagmus, kufamba kweziso kusingabatsiri, nokuti simba rekufambisa kwekufema harina simba kudarika kufamba kwekuzvidira. "Nenguva iyo simba rinoshandiswa pakufamba kwemaziso ezvokuda rakakura kukunda simba rinokonzera kufamba kwemhepo, naizvozvo taingodikanwa zviduku zvishoma, kuderedza dambudziko rekudzikisa maziso," akadaro Purofesa Quentin Pankhurst uyo akatungamira kugadzirwa kweprosthesis.
Murwere wacho akadzoka nokukurumidza kubva pane zvaiitwa. Zvose zvakaonekwa nemurwere zvakanyatsogadziriswa, uye hapana chakaipa pamusana pemabasa ekufamba. Zviratidzo zvake zvakaramba zvakasimba kwemakore mana, zvichiita kuti iye adzokere kubasa uye aite mabasa ezuva nezuva akadai sokuverenga uye kutarisa terevhizheni.
Murwere ane chidimbu che diplopia kana maonero maviri, asi yakatanga pamberi nystagmus.
Haasi munhu wose ane nystagmus anogona kubatsirwa kubva kune magnetic implants, ona avo vanotsvakurudza. Magnetic implants haisi yakakodzera kune varwere vanoda nguva dzose MRI inoongorora.
Chii Chinonzi Nystagmus?
Nystagmus isinganzwisisiki rhythmic kuzununguka kana kuzununguka kwemaziso. Nystagmus inogona kuva yakananga kana yakananga kana kufamba kune imwe diagonal direction. Muzviitiko zvakawanda, Nystagmus iripo kubva pakuberekwa uye inogona kuva chikamu cheimwe hurongwa hwekuvandudza.
Nystagmus inogona kuvapo nguva dzose kana kuwedzerwa nemamwe maziso eziso. Kana nystagmus yakaoma zvakakwana, maziso anooneka acharwadziwa sezvo maziso ari kuramba achifamba mberi uye mberi. Kazhinji, vanhu vane nystagmus vanobata musoro wavo kana maziso mune imwe nzira iyo inoderedza mwero we nystagmus. Izvi zvinonzi null null.
Kune marudzi maviri e nystagmus: congenital uye akawana.
Congenital nystagmus
Congenital nystagmus inotanga mucheche, kazhinji iri pakati pemavhiki matanhatu nemwedzi mitatu. Vana vane chirwere ichi vanowanzova nacho mumaziso ose, iyo inofambidzana kurutivi. Kazhinji, vanachiremba havazivi chinokonzera mamiriro emwana. Mamiriro acho ezvinhu dzimwe nguva ane nhaka.
Vana vane nystagmus havawanzooni zvinhu se "kuzununguka." Pane kudaro, vangave vane maonero asina kunaka.
Akawana nystagmus
Nystagmus inowanikwa gare gare muupenyu. Iine zvinokonzera zvakawanda, kusanganisira mamiriro ekurapa zvakanyanya kana kushandisa zvinodhaka uye doro kushandiswa. Kusiyana nevana vane congenital nystagmus, vanhu vakuru vane nystagmus vanowanzotaura kuti zvinhu zvakakomberedza zvinoita sezviri kutarisa.
Zvinokonzera Nystagmus
Mamiriro aya anogona kukura kubva mumamiriro ezvinhu akawanda kusanganisira:
Congenital Cataracts
Vamwe vacheche vanoberekwa nekutenderera kwemaziso kusingabatsiri pakuberekwa, kazhinji kunokonzerwa nehutachiona hwemawere . Congenital cataracts inoguma apo inonzi lens yemasikati eziso rinotendeuka, uye rinowanzoonekwa pakuberekwa kana muhuduku.
Vamwe vana vangada chirairo chegoni kuitira kuti vaone zvakajeka. Mune zvimwe zviitiko, kubviswa kushandiswa kwecataract kunoratidzwa.
Neurological Problems
Zvimwe zvinetso zvepfungwa zvinogona kukonzera nystagmus, zvakadai sechirwere chepfungwa kana multiple sclerosis. Kufamba kwemaziso kusinganzwisisiki kunogona kuwedzera kuderera nehutano. Mune zviitiko zvakawanda, kurapwa kwekuputika kwemisungo yeziso hakugoni kwenguva refu.
Mamiriro Edzidziso
Nystagmus dzimwe nguva inokura nedzimwe zvirwere zvemuitiro zvakadai seAlubinism. Albinism inogona kukonzera zvinetso zvemaziso zvakadai sekunzwisa chiedza, kuisa maziso zvisina kunaka uye kukanganisa kwakanyanya. Iris ichange iine kuonekwa pachena, zvichiita kuti maziso eziso aonekwe mutsvuku. Nystagmus inogonawo kukura semugumisiro wemamiriro emunze mukati, kana chepfu yezvinodhaka, doro kana mishonga yemishonga. Kudzora kana kugadzirisa urongwa hwemamiriro ezvinhu hunogona kuderedza kushandiswa kwemaziso kusingatarisirwi mune dzimwe nguva. Zvisinei, mamwe mamiriro ezvinhu angada kuvhiyiwa pamisungo yeziso kuitira kuti kuderedza kuitika kwe nystagmus.
Sources:
Powell, Selina. "Magnetic implants inodzora kushamwaridzana kwemaziso kana kutamba maziso." Optometry Nhasi (OT) 30 June 2017.
Boyd, Kierstan. "Chii Chinonzi Nystagmus?" American Academy of Ophthalmology (AAO), 1 Sept. 2017.