Results 111 to 120 of about 11,548 (252)

Calculation of the Real Corneal Refractive Power after Photorefractive Keratectomy Using Pentacam, When Only the Preoperative Refractive Error is Known

Journal of Ophthalmology, 2020
Purpose. To check if a regression formula, IOLMaster-derived, to calculate the real corneal power after photorefractive keratectomy (PRK), can give reliable results utilizing the Pentacam. Methods.
Maddalena De Bernardo, Maria Borrelli, Roberto Imparato, Nicola Rosa   +3 more
doaj   +1 more source

Peripapillary Hyperreflective Ovoid Mass‐Like Structure as an Optic Disc Pseudo‐Edema Case Report and Review

Case Reports in Ophthalmological Medicine, Volume 2026, Issue 1, 2026.
Background The peripapillary hyperreflective ovoid mass‐like structure (PHOMS) has been defined by the Optic Disc Drusen Studies (ODDS) Consortium as a distinct finding separate from the optic disc drusen (ODD). Given that PHOMS is neither a precursor nor subtype of ODD, its role as an independent risk factor for optic nerve diseases and its secondary ...
Rafaela Saalfeld, Ana H. Hirata Choi, Leonardo P. Zeni, Manuel A. P. Vilela, Karuna Sharma   +4 more
wiley   +1 more source

Differences between estimated postoperative corneal power (K) from 4-mm Orbscan IIz and Pentacam.

, 2015
aEstimated corneal power derived from 4.0 mm TOP was used as a reference.ΔKOrb 4 = KOrbscan IIz at 4-mm—KPentacam, CI = confidence interval, LoA = limits of agreement, TOP = total optical power from Orbscan IIz, EKR = equivalent keratometric readings ...
Kaevalin Lekhanont (718791), Manachai Nonpassopon (718792), Varintorn Chuckpaiwong (718794), Khemruetai Wannarosapark (718793)   +3 more
core   +1 more source

Comparative Study of Anterior Chamber Morphometrics Between Scheimpflug Tomography and Swept‐Source Optical Coherence Tomography

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To compare the difference, correlation, and agreement of anterior chamber parameters measured by Pentacam and CASIA 2. Methods A total of 89 myopic patients (89 right eyes) of Beijing Tongren Hospital were included. Anterior chamber depth (ACD), anterior chamber volume (ACV), and anterior chamber angle (ACA) were measured by Pentacam and CASIA ...
Yi Fan Li, Lin Shen, Chuan Chuan Wei, Wen Li Yang, Deepali   +4 more
wiley   +1 more source

Crystalline Lens Thickness Changes in Myopia Children During Long‐Term Orthokeratology Treatment

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Objectives To investigate ocular parameters associated with axial length (AL) growth in children wearing orthokeratology lens during 2 years of follow‐up. Methods This is a retrospective study. Medical records of 46 patients who underwent orthokeratology treatment for 2 years were reviewed.
Bohua Jiang, Yifei Meng, Zuocheng Wang, Shuaixi Pan, Pengfei Wang, Sufang Qie, Xiaohui Tong, Zhipeng yan, Ming-Feng Wu   +8 more
wiley   +1 more source

Right healthy eye data provided by the Pentacam.

, 2015
Right healthy eye data provided by the Pentacam.
Jesús F. Zurita (703868), José F. Rodriguez-Matas (703870), Miguel Á. Ariza-Gracia (703867), Begoña Calvo (585863), David P. Piñero (703869)   +4 more
core   +1 more source

Comparative Validation of a VISULYZE‐Based Nomogram for Predicting Visual Outcomes and Higher‐Order Aberrations After SMILE in High Myopia

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To validate a novel VISULYZE‐based nomogram for high myopia in small incision lenticule extraction (SMILE) surgery. Methods This prospective, nonrandomized controlled trial included 118 eyes of 71 high‐myopia patients treated with SMILE using a VisuMax 500‐kHz femtosecond laser.
Lingling Zhao, Nannan Gao, Enze Liu, Xinliang Cheng, Juehan Li, Haixia Ji, Ying Yu, Yasar Sakarya   +7 more
wiley   +1 more source

Comparative Evaluation of Scleral Lens Treatment in Ocular Surface Diseases: A Prospective Study

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose This study evaluated the clinical efficacy and patient‐reported outcomes of scleral lens wear across different ocular surface diseases, providing evidence for individualized fitting and management strategies. Methods Patients with keratoconus, ocular surface trauma, postkeratoplasty, and dry eye were fitted with scleral lenses using OCT‐guided ...
Yirui Zhu, Jiangxiong Cai, Li Su, Jilian Dong, Jie Zhou, Haohan Zheng, Yujie Mou, Xiuming Jin, Wataru Matsumiya   +8 more
wiley   +1 more source

Comparison of a new anterior segment optical coherence tomography and Oculus Pentacam for measurement of anterior chamber depth and corneal thickness.

Annals of Translational Medicine, 2020
Background Accurate measurements of anterior chamber depth (ACD) and regional corneal thickness are especially important for the diagnosis and treatment of many ocular disease. This study aimed to evaluate the repeatability and reliability of a new swept
Xuepei Li, Yijing Zhou, Charlotte Young, Aiming Chen, Guangming Jin, D. Zheng   +5 more
semanticscholar   +1 more source

Pentacam-based phototherapeutic keratectomy outcome in superficial corneal opacities

, 2012
Mohammad A RashadOphthalmology Department, Faculty of Medicine, Ain Shams University, Cairo, EgyptPurpose: This study aimed to evaluate the effectiveness of phototherapeutic keratectomy (PTK) as an alternative treatment to keratoplasty using the Pentacam
Rashad MA
core