Results 81 to 90 of about 4,451 (200)

Persistent magnetic resonance imaging‐derived static anterior tibial translation after anterior cruciate ligament reconstruction is associated with elevated cartilage T2 relaxation times but not serum biomarkers

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Persistent, static anterior tibial translation (sATT) alterations following anterior cruciate ligament reconstruction (ACLR) may influence cartilage health. T2 relaxation times and serum biomarkers of cartilage degradation/bone resorption provide insight into osteoarthritis development.
Manuel Angel Romero‐Padron, Tyler Kallman, Mark Amirtharaj, Neal Weldon, Melissa Manzer, Balasrinivasa Rao Sajja, Matthew Alan Tao, Elizabeth Wellsandt   +7 more
wiley   +1 more source

Prolonged increase in tear meniscus height by 3% diquafosol ophthalmic solution in eyes with contact lenses

, 2015
Yukiko Nagahara,1 Shizuka Koh,1 Kohji Nishida,1 Hitoshi Watanabe1,2 1Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka, 2Kansai Rosai Hospital, Amagasaki, Hyogo, Japan Purpose: This study aimed to evaluate the
Nishida K, Koh S, Nagahara Y, Watanabe H
core  

repeatability and reproducibility of tear meniscus evaluations using two different spectral domain-optical coherence tomography

, 2021
Purpose: To evaluate the repeatability and reproducibility of inferior tear meniscus measurements using two different spectral domain-optical coherence tomography (OCT), and to compare the inter-device agreements between these devices.
최규룡, 한경은, 전루민
core   +1 more source

Medial meniscus posterior root tear causes swelling of the medial meniscus and expansion of the extruded meniscus: a comparative analysis between 2D and 3D MRI [PDF]

, 2019
Purpose This study aimed to clarify the advantages of three-dimensional (3D) magnetic resonance imaging (MRI) over two-dimensional (2D) MRI in measuring the size of the medial meniscus (MM) and to analyse the volumes of MM and the extruded meniscus in ...
Ozaki, Toshifumi, Kamatsuki, Yusuke, Hiranaka, Takaaki, Okazaki, Yoshiki, Yamaguchi, Takuya, Okazaki, Yuki, Zhang, Ximing, Furumatsu, Takayuki, Masuda, Shin, Kodama, Yuya   +9 more
core   +2 more sources

Water Drops Sliding Over Arrays of Janus Micropillars With Hydrophilic Tops: A New Mechanism of Drop Charging

Small, EarlyView.
A water drop slides over a distance of a few centimeters across arrays whose top surfaces exhibit a contact angle below 10°. The arrays are fabricated with hydrophilic tops and hydrophobic sidewalls and substrate, forming Janus structures. As the drop moves, it generates a spontaneous electric charge and leaves behind tiny satellite droplets that ...
Fahimeh Darvish, Mark Isaacs, Sajjad Shumaly, Lea Delance, Hans‐Jürgen Butt   +4 more
wiley   +1 more source

Corneal power modelling with OCT data – Thin and thick lens paraxial models versus raytracing

Acta Ophthalmologica, EarlyView.
Abstract Background Evaluating keratometric power with Zeiss index (PKZ), paraxial thick cornea power (Gullstrand [PG]) and power referenced to the front (PFV) and back vertex plane (PBV) and raytracing power (PR), and modelling the deviation from PKZ with a multivariable linear prediction model.
Achim Langenbucher, Nóra Szentmáry, Alan Cayless, Peter Hoffmann, Jascha Wendelstein   +4 more
wiley   +1 more source

Automatic assessment of tear film and tear meniscus parameters in healthy subjects using ultrahigh-resolution optical coherence tomography

, 2019
Many different parameters exist for the investigation of tear film dynamics. We present a new tear meniscus segmentation algorithm which automatically extracts tear meniscus area (TMA), height (TMH), depth (TMD) and radius (TMR) from UHR-OCT measurements
Stegmann, Hannes, Messner, Alina, Unterhuber, Angelika, Aranha dos Santos, Valentin, Schmetterer, Leopold, Werkmeister, René Marcel, Garhöfer, Gerhard, Schmidl, Doreen   +7 more
core   +1 more source

Tear film assessment before and after phacoemulsification in patients with age-related cataracts

BMC Ophthalmology
Background The study aims to assess the tear film before and after phacoemulsification in patients with age-related cataracts. Methods A prospective observational study of 41 age-related cataract patients undergoing phacoemulsification procedure.
Yasmine Maher Shaaban, Bassem Fayez Aziz
doaj   +1 more source

Correlation between the Ocular Surface Disease Index and dry eye functional parameters measured with the OCULUS Keratograph 5M in a Hispanic population

The Pan-American Journal of Ophthalmology
Background: The evaluation of dry eye disease (DED) and the ocular surface can be approached from patient-centered questionnaires, clinical scales using the slit-lamp microscope, and more recently innovative ophthalmological devices that allow for ...
Nallely R. Morales-Mancillas, Lucas A. Garza-Garza, Julio C. Hernandez-Camarena, Gabriela Castrejon-Perez, Jorge E. Valdez-Garcia   +4 more
doaj   +1 more source

Repeatability of keratometry depending on tear film osmolarity

Acta Ophthalmologica, EarlyView.
Abstract Purpose To determine the repeatability of keratometry and astigmatism measurements of patients depending on the tear film osmolarity using three different devices. Methods In this study, 97 eyes of 97 patients with a mean age of 64.92 ± 12.07 years received three repeated measurements with the IOLMaster 700 (Carl Zeiss Meditec, Jena, Germany),
David Schneider, Klemens Paul Kaiser, Petra Davidova, Thomas Kohnen, Tyll Jandewerth   +4 more
wiley   +1 more source