Results 11 to 20 of about 1,308,176 (123)

Zepto-rhexis: A new surgical technique of capsulorhexis using precision nano-pulse technology in difficult cataract cases

Indian Journal of Ophthalmology, 2018
Several techniques are used to make a capsulorhexis in white mature cataract cases as needle cystotome, Utrata capsulorhexis forceps, microincision capsulorhexis forceps, femtosecond Laser, etc.
Suresh K Pandey, Vidushi Sharma
doaj   +2 more sources

Ophthalmic surgeries on post mortem porcine eyes with picosecond ultrashort laser pulses [PDF]

Frontiers in Medicine
PurposeThis work demonstrates significant advantages in ophthalmic surgeries through the use of picosecond ultrashort laser pulses instead of state-of-the-art nanosecond laser pulses.
Michael Körber, Michael Körber, Jakob Fellinger, Milan Fritsche, Andreas Giese, Konstantina Kostourou, Daniel Kopf, Manfred Kottcke, Francesco Luciani, Josef M. Schmidbauer, Josef M. Schmidbauer, Jonathan Wenk, Bernd Braun   +12 more
doaj   +2 more sources

Commentary: Precision pulse capsulotomy: New technology for capsulorhexis [PDF]

Indian Journal of Ophthalmology, 2018
Lakshey Dudeja
doaj   +2 more sources

Arthroscopic Core Decompression for Avascular Necrosis of the Femoral Head Using Multiple Small‐Diameter Tunnels

Arthroscopy Techniques, Volume 11, Issue 11, Page e1879-e1882, November 2022., 2022
Abstract Avascular necrosis of the femoral head (AVNFH) is a debilitating disease that requires early intervention to prevent subchondral collapse and irreversible damage leading to premature hip replacement. Patients presenting with AVNFH can have concomitant intra‐articular pathology, including femoroacetabular impingement (FAI), that contributes to ...
Hannah K. Day, Trevor J. Shelton, Spencer M. Comfort, Heath P. Melugin, Joan C. Rutledge, Joseph J. Ruzbarsky, Marc J. Philippon   +6 more
wiley   +1 more source

Ultrasound energy consumption and macular changes with manual and femtolaser‐assisted high‐fluidics cataract surgery: a prospective randomized comparison

Acta Ophthalmologica, Volume 100, Issue 2, Page e414-e422, March 2022., 2022
Abstract Purpose The purpose of the study was to compare ultrasound (US) consumption and central macular thickness (CMT) and volume changes with manual and femtosecond laser (FSL)‐assisted cataract nucleus workup. Methods Sixty patients scheduled for immediate sequential bilateral surgery underwent a prospective randomized intraindividual comparison of
Rupert Menapace, Daniel Schartmüller, Veronika Röggla, Gregor S. Reiter, Christina Leydolt, Luca Schwarzenbacher   +5 more
wiley   +1 more source

Macular hole after Nd‐YAG laser capsulotomy with OCT findings

Clinical Case Reports, Volume 9, Issue 5, May 2021., 2021
Patients with incomplete posterior vitreous detachment, especially with vitreomacular adhesion, can form a macular hole after Nd‐YAG laser capsulotomy. It is recommended to inform the risk of forming a macular hole before Nd‐YAG laser treatment. Abstract Patients with incomplete posterior vitreous detachment, especially with vitreomacular adhesion, can
Tsutomu Ohashi, Akio Fujiya, Takashi Kojima   +2 more
wiley   +1 more source

Optimizing Deep Brain Stimulation Parameters in Obsessive–Compulsive Disorder

Neuromodulation: Technology at the Neural Interface, Volume 24, Issue 2, Page 307-315, February 2021., 2021
Abstract Objectives Deep brain stimulation (DBS) is an innovative and effective treatment for patients with therapy‐refractory obsessive–compulsive disorder (OCD). DBS offers unique opportunities for personalized care, but no guidelines on how to choose effective and safe stimulation parameters in patients with OCD are available.
Maarten van Westen, Erik Rietveld, Isidoor O. Bergfeld, Pelle de Koning, Nienke Vullink, Pieter Ooms, Ilse Graat, Luka Liebrand, Pepijn van den Munckhof, Rick Schuurman, Damiaan Denys   +10 more
wiley   +1 more source

Chirped pulse Raman amplification in plasma: high gain measurements [PDF]

, 2009
High power short pulse lasers are usually based on chirped pulse amplification (CPA), where a frequency chirped and temporarily stretched ``seed'' pulse is amplified by a broad-bandwidth solid state medium, which is usually pumped by a monochromatic ...
Yang, X., Vieux, G., Wiggins, Samuel, Lyachev, A., Ersfeld, B., Raj, G., Jaroszynski, D. A., Brunetti, E., Issac, R., Farmer, J.   +9 more
core   +4 more sources

Zepto cataract surgery: The way forward

TNOA Journal of Ophthalmic Science and Research, 2018
Continuous curvilinear capsulotomy (CCC) is one of the most crucial steps of cataract surgery because of numerous surgical and anatomic advantages. The introduction of cataract surgery assisted by femtosecond laser has improved the repeatability and the ...
Nishanth Madhivanan, Shruti Nishanth, Nivean Madhivanan, Madhivanan Natarajan   +3 more
doaj   +1 more source

Long‐Term Evaluation of Capsulotomy Shape and Posterior Capsule Opacification after Low‐Energy Bimanual Femtosecond Laser‐Assisted Cataract Surgery

Journal of Ophthalmology, Volume 2020, Issue 1, 2020., 2020
Purpose. To evaluate capsulotomy shape and posterior capsule opacification (PCO) during an 18‐month follow‐up for bimanual femtosecond laser‐assisted cataract surgery (FLACS). Methods. 74 eyes operated by a well‐trained surgeon with bimanual FLACS technique using low‐energy LDV Z8 (Ziemer Ophthalmic Systems AG, Port, Switzerland) were included in the ...
Tommaso Verdina, Chiara Peppoloni, Lucrezia Barbieri, Maria Rosaria Carbotti, Bruno Battaglia, Rodolfo Mastropasqua, Gian Maria Cavallini, Karim Mohamed Noriega   +7 more
wiley   +1 more source