Axial length, anterior chamber depth-a study in different age groups and refractive errors.

INTRODUCTION Axial length and anterior chamber depth play an important role in refractive status of the eye in different age groups. MATERIAL AND METHODS The present study has been done on 240 patients (480 eyes) who attended eye OPD of Department of Ophthalmology at NIMS Medical College & Hospital Jaipur, Rajasthan, India. The patients attending eye OPD between July 2011 to December 2012 of different ages groups were without significant history of any ocular disease. The axial length and anterior chamber depth were measured and compared. CONCLUSION Hypermetropic eyes have shallow anterior chamber depth and shorter axial length as compared to myopic and emmtropic eyes.

[1]  Mei-Ju Chen,et al.  Relationship Between Central Corneal Thickness, Refractive Error, Corneal Curvature, Anterior Chamber Depth and Axial Length , 2009, Journal of the Chinese Medical Association : JCMA.

[2]  Karla Zadnik,et al.  Ocular Component Data in Schoolchildren as a Function of Age and Gender , 2003, Optometry and vision science : official publication of the American Academy of Optometry.

[3]  E. Osuobeni Ocular components values and their intercorrelations in Saudi Arabians , 1999, Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians.

[4]  J. Sjöstrand,et al.  Natural history of infantile anisometropia. , 1996, The British journal of ophthalmology.

[5]  C K Hitzenberger,et al.  Optical measurement of the axial eye length by laser Doppler interferometry. , 1991, Investigative ophthalmology & visual science.

[6]  J. Sjöstrand,et al.  Changes in astigmatism between the ages of 1 and 4 years: a longitudinal study. , 1988, The British journal of ophthalmology.

[7]  P. B. Donzis,et al.  Refractive development of the human eye. , 1985, Archives of ophthalmology.

[8]  H. Fledelius OPHTHALMIC CHANGES FROM AGE OF 10 TO 18 YEARS , 1982, Acta ophthalmologica.

[9]  H. Fledelius OPHTHALMIC CHANGES FROM AGE OF 10 TO 18 YEARS , 1980, Acta ophthalmologica.

[10]  R F Brubaker,et al.  Volume and depth of the anterior chamber in the normal aging human eye. , 1980, Archives of ophthalmology.

[11]  E. Goldschmidt REFRACTION IN THE NEWBORN , 1969, Acta ophthalmologica.

[12]  A. Laties,et al.  Validation of laser Doppler interferometric measurements in vivo of axial eye length and thickness of fundus layers in chicks. , 1996, Current eye research.

[13]  H. Gernet Ein Beitrag zur Frage der Emmetropisation , 1964 .

[14]  Arnold Sorsby,et al.  ULtrasonographic measurement of the components of ocular refraction in life: 2. Clinical procedures: Ultrasonographic measurements compared with phakometric measurements in a series of 140 eyes , 1963 .