Results 31 to 40 of about 1,308,176 (123)

The evolution of the anterior capsulotomy

open access: yes, 2019
The paper describes the development of the anterior capsulotomy from its early crude beginnings in the 18th century to the possibility of automated surgery today via continuous curvilinear capsulorhexis (CCC).
Richard Packard   +3 more
core   +1 more source

Chirped pulse Raman amplification in plasma [PDF]

open access: yes, 2011
Raman amplification in plasma has been proposed to be a promising method of amplifying short radiation pulses. Here, we investigate chirped pulse Raman amplification (CPRA) where the pump pulse is chirped and leads to spatiotemporal distributed gain ...
Vieux, Gregory   +10 more
core   +4 more sources

Anterior Capsule of the Lens: Comparison of Morphological Properties and Apoptosis Induction following FLACS and Standard Phacoemulsification Surgery

open access: yesBioMed Research International, Volume 2018, Issue 1, 2018., 2018
Purpose. Comparative evaluation of morphological features of anterior capsules and apoptosis induction in epithelial cells after femtosecond laser‐assisted cataract surgery (FLACS) and standard phacoemulsification surgery. Methods. Group 1: 30 FLACS anterior capsulotomies and Group 2: 30 manual anterior continuous curvilinear capsulorhexes.
Alessandra Pisciotta   +6 more
wiley   +1 more source

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

open access: yesAdvanced Materials, Volume 38, Issue 14, 6 March 2026.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas   +7 more
wiley   +1 more source

Scanning Electron Microscopy Analysis of the Anterior Capsulotomy Edge: A Comparative Study between Femtosecond Laser‐Assisted Capsulotomy and Manual Capsulorhexis

open access: yesJournal of Ophthalmology, Volume 2018, Issue 1, 2018., 2018
Purpose. To compare the capsule edges ultrastructure obtained by two femtosecond laser‐assisted cataract surgery (FLACS) platforms and manual continuous curvilinear capsulorhexis (CCC) using scanning electron microscopy (SEM). Setting. Eye Clinic, University of Trieste, Italy. Design. Experimental comparative study. Methods.
Daniele Tognetto   +7 more
wiley   +1 more source

DS_10.1177_0363546519832868 – Supplemental material for Complete Capsular Repair Restores Native Kinematics After Interportal and T-Capsulotomy

open access: yes, 2019
Supplemental material, DS_10.1177_0363546519832868 for Complete Capsular Repair Restores Native Kinematics After Interportal and T-Capsulotomy by Pardis Baha, Timothy A. Burkhart, Alan Getgood and Ryan M.
Ryan M. Degen (6559361)   +3 more
core   +1 more source

Anatomic Humeral Head Reconstruction With Fresh Osteochondral Talus Allograft for Recurrent Glenohumeral Instability With Reverse Hill‐Sachs Lesion

open access: yesArthroscopy Techniques, Volume 6, Issue 1, Page e255-e261, February 2017., 2017
Abstract The treatment of recurrent glenohumeral instability, especially with a concomitant bony lesion, remains challenging. This is especially true in the case of posterior instability given its less common incidence. Moreover, the presence of an engaging reverse Hill‐Sachs lesion in combination with posterior instability will result in the need for ...
Matthew T. Provencher   +6 more
wiley   +1 more source

LIPUS Promotes Calcium Oscillation and Enhances Calcium Dependent Autophagy of Chondrocytes to Alleviate Osteoarthritis

open access: yesAdvanced Science, Volume 12, Issue 16, April 24, 2025.
A non‐invasive and safe physical therapy, low‐intensity pulsed ultrasound (LIPUS) can alleviate osteoarthritis. This study dynamically “visualizes” the invisible mechanical stimuli of LIPUS on living chondrocytes by fluorescence imaging technology in the form of calcium oscillations, confirming LIPUS maintains cartilage homeostasis by promoting ...
Mengtong Guan   +12 more
wiley   +1 more source

Visual and Refractive Outcomes of a Toric Presbyopia‐Correcting Intraocular Lens

open access: yesJournal of Ophthalmology, Volume 2016, Issue 1, 2016., 2016
Purpose. To evaluate outcomes in astigmatic patients implanted with the Trulign (Bausch + Lomb) toric presbyopia‐correcting intraocular lens (IOL) during cataract surgery in a clinical practice setting. Methods. Retrospective study in 40 eyes (31 patients) that underwent cataract extraction and IOL implantation in a procedure using intraoperative ...
Alice T. Epitropoulos   +1 more
wiley   +1 more source

Arthroscopic Treatment of Avascular Necrosis of the Femoral Head

open access: yesArthroscopy Techniques, Volume 14, Issue 2, February 2025.
Abstract Avascular necrosis of the femoral head arises due to inadequate blood supply to the femoral head, leading to cell death, fracture, and eventually collapse. The disease often begins as asymptomatic but can present with pain, stiffness, and limited range of motion in later phases. These symptoms cause disability, predominantly in young to middle‐
Eddie K. Afetse   +6 more
wiley   +1 more source

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