Results 111 to 120 of about 9,886 (228)

Repeatability and agreement of two scheimpflug-based imaging systems for anterior segment parameters in keratoconus

Journal of the Egyptian Ophthalmological Society
Purpose To assess the agreement between the Pentacam HR and the Sirius Scheimpflug analyzer in the anterior chamber, topographic, and corneal aberration parameters and to assess the repeatability of the measurements of each device in patients with ...
Doaa M. Ashour, Hesham M. Gharieb, Nesrin S. Madkour, Ihab S. Othman   +3 more
doaj   +1 more source

Caracterización clínica y anatómica del segmento anterior mediante tecnología de cámara Scheimpflug en un caso de lenticono posterior [PDF]

, 2014
Presentamos un caso de pérdida de agudeza visual unilateral no explicable por factores corneales o retinianos en el que se detecta un lenticono posterior mediante tecnología de cámara Scheimpflug.
Laria Ochaíta, Carlos, Piñero, David P., Pérez Cambrodí, Rafael J., Ribera Vicent, David, Ruiz Fortes, Pedro   +4 more
core   +1 more source

Phacoemulsification Versus Peripheral Iridotomy in the Management of Chronic Primary Angle Closure: Long-Term Follow-Up [PDF]

, 2015
Primary angle closure occurs as a result of crowded anterior segment anatomy, causing appositional contact between the peripheral iris and trabecular meshwork, thereby obstructing aqueous outflow.
Abegão Pinto, L, Cunha, JP, Dias-Santos, A, Domingues, I, Ferreira, J, Reina, M, Silva, JP   +6 more
core  

Measurement of central corneal thickness by ultrasonic pachymeter and oculus pentacam in patients with well-controlled glaucoma: hospital-based comparative study

Clinical Ophthalmology, 2016
Riyam Faihan Rashid, Qasim K Farhood Department of Ophthalmology, College of Medicine, University of Babylon, Babylon, Iraq Background: The measurement of central corneal thickness (CCT) plays an important role in the diagnosis and treatment of ...
Rashid RF, Farhood QK
doaj  

Corneal stromal changes following simple limbal epithelial transplantation on Scheimpflug densitometry: Early results

Indian Journal of Ophthalmology
Context: Chemical injury to eyes causes limbal stem cell deficiency (LSCD), which leads to conjunctival epithelium and underlying stromal changes. Simple limbal epithelial transplant helps to restore corneal epithelium and corneal stromal clarity.
Mayur Jain, Nidhi Gupta, Monica Lohchab, Abha Gour, Virender S Sangwan, Bhupesh Singh   +5 more
doaj   +1 more source

Adaptación de lente de contacto cosmética en un caso de midriasis máxima irrefléxica y estrabismo tras cirugía complicada de cataratas [PDF]

, 2014
Se presenta un caso clínico con solución de lente de contacto cosmética para una paciente con midriasis máxima irrefléxica provocada por una complicación en cirugía de cataratas. El caso se complica al tener la paciente, además, una endo e hipertropía en
Castejón García, Raquel, Piñero, David P., Pérez Cambrodí, Rafael J., Ruiz Fortes, Pedro   +3 more
core   +1 more source

Corneal structure, transparency, thickness and optical density (densitometry), especially as relevant to contact lens wear – a review [PDF]

, 2019
Doughty, Michael J., Jonuscheit, Sven
core   +1 more source

Diagnosis of Posterior Lenticonus [PDF]

, 2013
Presentamos un caso de ambliopía unilateral en una paciente de 7 años, no existiendo alteraciones refractivas, corneales o retinianas que lo justifiquen.
Laria Ochaíta, Carlos, Piñero, David P., Pérez Cambrodí, Rafael J., Ribera Vicent, David, Ruiz Fortes, Pedro   +4 more
core   +1 more source

Corneal Biomechanics as a Function of Race [PDF]

, 2017
Corneal biomechanical properties are known to vary across age, gender, and race. This study aims to explore the differences in corneal biomechanics between different races, in vivo, using corneal deformation response to an applied air puff with the ...
Chidambaram, Preethi
core  

Variación del astigmatismo corneal inducido por cirugía de catarata en función de la incisión límbica [PDF]

, 2015
Propósito: Hoy en día el objetivo de la cirugía de cataratas no es solo extraer el cristalino opacificado, sino también emetropizar al paciente, reduciendo su refracción en lo posible, mediante la implantación de lentes intraoculares o reduciendo o ...
Castillejo Santos, Ana
core   +1 more source