SciELO - Scientific Electronic Library Online

 
vol.34 issue2Tensiometer peritoneum properties of the paca (Cuniculus paca) fresh and preserved in glycerin 98% author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Pesquisa Veterinária Brasileira

Print version ISSN 0100-736X

Abstract

FERREIRA, Marco A.; ALLEMANN, Norma; DIAS, Luís G.G.G.  and  HONSHO, Cristiane dos Santos. Relation between opfthalmic ultrasound biometry and the morphometric parameters of the skull, age, weight and gender in domestic cats. Pesq. Vet. Bras. [online]. 2014, vol.34, n.2, pp.192-198. ISSN 0100-736X.  https://doi.org/10.1590/S0100-736X2014000200016.

Ocular ultrasonography is a helpful ophthalmic examination, performed on the absence of transparency in ocular means and frequently requested prior intraocular surgery. Unfortunately, the lack of studies upon ultrasonografic images of the normal feline eye, difficults the evaluation of its biometry and its inner structures in many ophthalmic diseases and also before surgery. The objective of this study was to evaluate the ocular biometry and the morphometric parameters of the cranium of 40 healthy adult cats, including 22 Persian cats (Brachycephalic group - BG) and 18 Mixed-breed cats (Noun brachycephalic group - NBG). B/A-mode ultrasonographic biometry, utilizing a 9 MHz probe, was performed for depth of the anterior chamber (D1), lens axial length (D2), depth of the vitreous chamber (D3) and axial length of the globe (D4). Morphometric parameters of the cranium were obtained for bizygomatic (BZ) and occipital frontal (OF) diameters. Data was collected and statistical analysis, including "t" paired tests, variance and covariance analysis and multiple linear regressions was performed for every obtained measure and also for animal ages, weigh and gender. Statistic relevant values were observed in D4 parameter for female cats of BG. Multiple linear regression indicated some influence of the weigh, age and OF in D1, D2 and D4 of PG; and of BZ in D1, D3 and D4 of NBG. Besides that, it was observed that biometry was also influenced by weigh, age and morphometric parameters of their craniums in both groups.

Keywords : Skull; brachycephalic; feline; ocular biometry; ultrasonography.

        · abstract in Portuguese     · text in Portuguese     · Portuguese ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License