astigmat

Also found in: Encyclopedia.

astigmat

A person who has astigmatism.

Mentioned in ?

References in periodicals archive ?

Cerrahi sonrasi karsilasilan yuksek dereceli, duzensiz astigmat ve oblik aksa kaymalar bu faktorlerin kombinasyonu sonucudur.

Results of iris-claw intraocular lens implantation in aphakia/Afakik iris kiskacli lens implantasyonu sonuclari

(1,9) Astigmat duzeltici etkiyi arttirmak icin intacs'la kombine veya intacs sonrasi uygulamalar bildirilmistir.

Current interventional methods in the treatment of keratokonus/ Keratokonus tedavisinde guncel girisimsel yontemler current

Mikroinsizyon katarakt cerrahisinin (MICS) (2 mm'nin alti kesi genisligi) baslamasi, asiferik ve torik GIL'ler, cerraha daha iyi astigmat ve dusuk-yuksek sirali aberasyonlarin azaltilmasi imkani saglamaktadir.

Developments in accommodating intraocular lenses/Akomodatif goz ici lenslerinde gelismeler

Hipermetrop, hipermetrop astigmat ve miyoplarda bu artislarin anlamli oldugunu tespit ettik.

Effectiveness of patching in correcting refractive errors in cases with anisometropic amblyopia/Anizometropik ambliyopi olgularinda kapama tedavisinin refraksiyon kusurlarina gore etkinligi

ayda 7 (%21) hastada hiuastigmat tespit edilmezken, 10 (%30) hastada 0,25-0,50 D astigmat, 11 (%33) hastada 0,75-1 D astigmat, 4 (%12) hastada 1,25-1,50 D astigmat, 1 (%3) hastada da 2 D astigmat tespit edildi.

Evaluation of visual outcomes in patients implanted with Acri.LISA 356D multifocal intraocular lens/Acri.Lisa 356D multifokal goz ici lens implantasyonu yapilan hastalarda gorsel sonuclarin degerlendirilmesi

Bizim calismamizda ortalama duzeltilmis en iyi gorme keskinliginin kontakt lensler arasinda farklilik gostermemesinin calismamiza katilan olgularin astigmat derecelerinin Richdale ve arkadaslarinin calismasindaki olgulara gore daha dusuk olmasi yada kullanilan lens dizaynlarinin farkli olmasina bagli olabilecegini dusunduk.

Effects of toric and soft spherical contact lenses on visual performance and wavefront aberrations in patients with low levels of astigmatism/Dusuk astigmatli olgularda torik ve yumusak sferik kontakt lenslerin gorsel performans ve wavefront aberasyonlar uzerine etkileri

3) Kisiye ozel uretilmis progresif on yuzeye sahip mercegin arka yuzeyine sferik ve astigmat recete degeri onceden islenir.

Spectacle lenses, lens materials and personalized spectacle lenses/Gozluk camlari, cam materyalleri ve kisiye ozel gozluk camlari

Children in the astigmatic group had a relatively broad distribution of spherical refractive errors, with more astigmats having hyperopic spherical diopter [greater than or equal to] 2.00 D than non- astigmats, whereas in the nonastigmatic group, the data showed a tighter distribution, with most children having low hyperopic spherical diopter (Figure 2).

Refraction and Ocular Biometry of Preschool Children in Shanghai, China

The experimental hologram is a 2" square, but the couple believe that a larger hologram would yield better results, and a set of high-resolution starburst patterns or machine fabrication of the 3D object, would allow measurement of astigmatism up to 8 D, covering around 75% of astigmats (which can go to [+ or -]20 D).

Holographic measurement of astigmatism

However, generally, for low astigmats, a toric lens will provide superior vision to an aspheric lens alone.

A back-to-basics approach to soft toric contact lenses

While a reduction in performance in uncorrected astigmats, if observed, could be due to difficulties introduced by astigmatic blur, we must rule out the possibility that some or all of any reduced performance in uncorrected astigmats is due to poor visual motor or perceptual development resulting from persistent blur during early childhood development or to astigmatism-related amblyopia.