Results 51 to 60 of about 597 (161)
Photopic pupil size change in myopic orthokeratology and its influence on axial length elongation [PDF]
, 2022 AIM: To explore the photopic pupil size behavior in myopic children undergoing overnight orthokeratology (ortho-k) over 1-year period and its effects on the axial elongation.
Hai-Dong Zou +6 more
core +1 more source
Safety and Efficacy of Scleral Lenses for Keratoconus
Optometry and Vision Science, Volume 97, Issue 9, Page 741-748, September 2020., 2020 SIGNIFICANCE This study affirms the long‐term safety and efficacy of scleral contact lens use in patients with keratoconus. PURPOSE This study aimed to evaluate the safety and efficacy of contemporary scleral contact lenses in the visual rehabilitation of the keratoconic population. METHODS A retrospective study of keratoconic subjects examined between
Daniel G. Fuller, Yueren Wang
wiley +1 more source
Ophthalmic and Physiological Optics, Volume 40, Issue 5, Page 632-649, September 2020., 2020 Abstract Purpose To identify patterns of age‐, gender‐ and refractive‐ related changes in Scheimpflug‐based anterior chamber depth across the central 8 mm of chamber width, to derive normative models, potentially useful for angle closure disease diagnosis. Methods This was a retrospective, cross‐sectional study.
Jack Phu +4 more
wiley +1 more source
BMC Ophthalmology, 2022 Background To ascertain the agreement of corneal aberrations obtained from the Pentacam and the KR-1W in myopic populations and to investigate the influence of the level of myopia as well as the laterality on the agreement.
Wei Lou, Wei Du, Haiying Jin, Ying Hu
doaj +1 more source
Axial length and anterior chamber indices in elderly population: Tehran Geriatric Eye Study [PDF]
International Journal of Ophthalmology, 2023 AIM: To determine the normative distribution of axial length (AL), anterior chamber depth (ACD), anterior chamber volume (ACV), anterior chamber angle (ACA), and some of their associated factors in subjects aged 60 and over.
Hassan Hashemi +3 more
doaj +1 more source
Recerca bibliogràfica sobre tècniques de mesura de l'espessor de l'epiteli corneal [PDF]
, 2020 Objectiu: L’objectiu principal d’aquest treball és ampliar coneixements sobre les tecnologies OCT i Scheimpflug que permeten mesurar el gruix de l’epiteli corneal, i a partir d’aquestes, comprendre la utilització dels instruments que permeten la mesura ...
Camps Sánchez, Elia
core
Values of White-to-White Corneal Diameter and Anterior Chamber Depth in Healthy Libyan Eyes Obtained with Pentacam Scheimpflug Imaging” [PDF]
Background: Accurate measurements of the depth of the anterior chamber and horizontal white-to-white (WTW) corneal diameter are essential for numerous clinical applications.
Mohammed, Ahmed Ben Balla +1 more
core +2 more sources
Challenges of refractive cataract surgery in the era of myopia epidemic: a mini-review [PDF]
, 2023 Myopia is the leading cause of visual impairment in the world. With ever-increasing prevalence in these years, it creates an alarming global epidemic. In addition to the difficulty in seeing distant objects, myopia also increases the risk of cataract and
Jiaqi Meng +24 more
core +1 more source
Analise dos dados biométricos gerados por interferometria comparada com Scheimpflug [PDF]
Revista Brasileira de OftalmologiaResumo Objetivo: Observar o grau de concordância das variáveis analisadas entre os dispositivos IOL Master 500 e Pentacam AXL e descrever as medias Métodos: Foram analisados 35 prontuários, totalizando 61 olhos.
Francisco Wellington Rodrigues +5 more
doaj +4 more sources
Therapeutic Advances in Ophthalmology, 2022 Background: Cataract surgery in keratoconic patients is challenging because of the corneal distortion, which can lead to inaccurate keratometry readings.
Evangelia Chalkiadaki +5 more
doaj +1 more source