Results 241 to 250 of about 4,134,746 (302)

AXIAL LENGTH IN PATIENTS WITH DIABETES

Retina, 1999
To investigate the relationship between axial length and retinal involvement in patients with diabetes.A total of 157 consecutive patients with diabetes underwent biometry. The patients were divided into three groups, according to retinopathy: 44 without retinopathy, 37 with background retinopathy, and 76 with proliferative retinopathy.
L, Pierro, R, Brancato, X, Robino, R, Lattanzio, A, Jansen, G, Calori   +5 more
openaire   +2 more sources

Corneal thickness and axial length

American Journal of Ophthalmology, 2005
A thin central cornea has been reported to be a risk factor for developing primary open-angle glaucoma among ocular hypertensive eyes. A thin scleral bed of lamina cribrosa seen in deeply excavated optic nerves in glaucomatous eyes is a quintessential finding in advanced glaucomatous eyes. Association between thin cornea and weak sclera contributing to
Mitsugu, Shimmyo, Paul N, Orloff
openaire   +2 more sources

Axial length in applanation tonometry

Journal of Cataract and Refractive Surgery, 2002
To investigate the clinical applicability of a physical principle that suggests that a large globe offers less resistance to applanation than a smaller one.Referral practice, Bridgeport, Connecticut, USA.The correlation between axial length and applanation tonometry in 513 adult eyes, arbitrarily chosen from a referral practice, was examined using ...
Harry H, Mark, Kim P, Robbins, Tami L, Mark   +2 more
openaire   +2 more sources

Influence of Axial Length on Conjunctivochalasis

Cornea, 2013
To investigate the relation between the severity of conjunctivochalasis and the axial length (AL) of the eyeball.A prospective nonrandomized study was performed on 165 patients aged 51 to 88 years. The age, gender, medical history, ocular history, grade and other parameters of inferior conjunctivochalasis (classified as nasal, middle, and temporal ...
Tatsuya, Mimura, Satoru, Yamagami, Yuko, Kamei, Mari, Goto, Masao, Matsubara   +4 more
openaire   +2 more sources

A comparison of two methods to calculate axial length.

Journal of cataract and refractive surgery, 2019
PURPOSE To compare prediction accuracy with the axial length (AL) calculation method of the Lenstar biometer (traditional AL) and that of the ARGOS biometer (sum-of-segments AL). SETTING Private practice clinic. DESIGN Comparative case series. MAIN
D. Cooke, Timothy L. Cooke
semanticscholar   +1 more source

Variation of multifocal electroretinogram with axial length

Ophthalmic and Physiological Optics, 2003
Abstract Introduction: The first‐order kernel response of multifocal electroretinogram (mfERG) decreases in myopia. A recent study indicates that the flash ERG is also reduced with increased axial length.
H L, Chan, N, Mohidin
openaire   +2 more sources

Clinical Evaluation of a New Swept-Source Optical Coherence Biometer That Uses Individual Refractive Indices to Measure Axial Length in Cataract Patients

Ophthalmic Research, 2019
Backgrounds: Although the OCT biometer using individual refractive index is available, comparisons of measurement value and intraocular lens (IOL) power calculation error with other SS-OCT biometers are not known.
Akeno Tamaoki, Takashi Kojima, Asato Hasegawa, M. Yamamoto, T. Kaga, Kiyoshi Tanaka, K. Ichikawa   +6 more
semanticscholar   +1 more source

Axial length: An underestimated endophenotype of myopia

Medical Hypotheses, 2010
Myopia is a major threat for vision health across the world. Around 1 in 4 in the West and over 3 in 4 in the East are suffering from this common eye disorder. It is a complex trait affected by both genetic and environmental determinants. Axial length is an essential man-made parameter generated from ocular biometric components.
Weihua, Meng, Jacqueline, Butterworth, Francois, Malecaze, Patrick, Calvas   +3 more
openaire   +2 more sources

Axial Length and Proliferative Diabetic Retinopathy

Optometry and Vision Science, 2012
ABSTRACT Purpose. To determine the correlation between axial length and diabetic retinopathy (DR) in patients with diabetes mellitus for 10 years or more. Methods.
Ko-Jen, Yang, Chi-Chin, Sun, Wan-Chen, Ku, Lan-Hsin, Chuang, Soh Ching, Ng, Kuei-Mei, Chou, Sheng-Fong, Kuo, Ling, Yeung   +7 more
openaire   +2 more sources

Axial Length Measurement

Eye & Contact Lens: Science & Clinical Practice, 2015
To compare axial length measurements taken on the handheld Micro Medical Devices (MMD) PalmScan with those taken with the Carl Zeiss Meditec IOLMaster.Sixty subjects had IOLMaster performed by a single operator to measure axial length in both eyes. Subjects then had axial length measurements taken by a different single operator with the MMD device ...
openaire   +2 more sources