Results 31 to 40 of about 2,071,303 (311)

Early Pars Plana Vitrectomy for Treatment of Acute Infective Endophthalmitis

Asia - Pacific Journal of Ophthalmology, 2019
Purpose: To evaluate the efficacy and safety of early pars plana vitrectomy (PPV) for the treatment of acute infective endophthalmitis, and identify prognostic factors for better visual outcome. Design: Retrospective cohort study.
I. Ho, G. Fernández-Sanz, S. Levasseur, Eugene R Ting, G. Liew, J. Playfair, J. Downie, M. Gorbatov, A. Hunyor, A. Chang   +9 more
semanticscholar   +1 more source

Comparison between Limbal and Pars Plana Approaches Using Microincision Vitrectomy for Removal of Congenital Cataracts with Primary Intraocular Lens Implantation

Journal of Ophthalmology, 2016
Purpose. To compare the surgical outcomes of limbal versus pars plana vitrectomy using the 23-gauge microincision system for removal of congenital cataracts with primary intraocular lens implantation. Methods.
Xin Liu, Tianyu Zheng, Xingtao Zhou, Yi Lu, Peng Zhou, Fan Fan, Yi Luo   +6 more
doaj   +1 more source

Vitrectomy: A Pars Plana Approach [PDF]

American Journal of Ophthalmology, 1976
It is now five years since Robert Machemer, MD, revolutionized surgery of the posterior segment of the eye. His vitreous infusion suction cutter (VISC) that is inserted through a small incision in the pars plana and manipulated under the direct visual control afforded by an operating microscope has led to capabilities in vitreoretinal surgery that are ...
  +6 more sources

Vitreous management in Yamane’s technique for crystalline lens dislocation: anterior vitrectomy or PPV?

BMC Ophthalmology, 2023
Objective To study the postoperative visual outcomes and surgical complications of anterior/pars plana vitrectomy and concurrent Yamane’s IOL fixation for crystalline lens dislocation.
Yong Tang, Shiqi Yao, Yanhua Chu, Quanhong Han   +3 more
doaj   +1 more source

Outcome and Complications of Combined Phacoemulsification and 23-Gauge Pars Plana Vitrectomy

Journal of Ophthalmology, 2019
Background With the advances in surgical tools, simultaneous removal of cataract associated with vitreoretinal disorders is gaining popularity. This combined surgery offers several advantages besides limitations.
S. Sizmaz, E. Esen, Puren Isik, B. Çam, N. Demircan   +4 more
semanticscholar   +1 more source

Dimensions of ciliary body structures in various axial lengths in patients with rhegmatogenous retinal detachment

Journal of Ophthalmology, 2017
Background: Ciliary body size may be objectively assessed by ultrasound scanning and near-infrared transpalpebral transillumination. Purpose: To investigate the dimensions of ciliary body structures in various axial eye lengths in patients with ...
O.S. Zadorozhnyy, Alibet Yassine, A.S. Kryvoruchko, G.V. Levytska, N.V. Pasyechnikova   +4 more
doaj   +1 more source

Case Report on Giant Pars Plana Cysts Mimicking Retinal Detachment

International Medical Case Reports Journal, 2020
Kathryn Kelani Braceros,1 Dale Choi,2 Ron Gallemore1 1Retina Macula Institute, Torrance, CA, USA; 2Hope Vision Care, Torrance, CA, USACorrespondence: Ron Gallemore Tel +1 310 413 7020Email rongallemoremd@gmail.comPurpose: To report a case of peripheral ...
Braceros KK, Choi D, Gallemore R
doaj  

PARS PLANA VITRECTOMY FOR THE TREATMENT OF TRACTIONAL AND DEGENERATIVE LAMELLAR MACULAR HOLES: Functional and Anatomical Results.

Retina, 2019
PURPOSE Functional and anatomical outcomes of vitrectomy with membrane peeling were compared in tractional lamellar macular holes (LMH)/macular pseudoholes (MPH) versus degenerative LMH.
M. Figueroa, Andrea Govetto, D. Steel, J. Sebag, G. Virgili, J. Hubschman   +5 more
semanticscholar   +1 more source

Wafer‐Scale Integration of α‐quartz Thin Films toward Super High Frequency Piezoelectric bioNEMS for Chikungunya Virus Detection

Advanced Functional Materials, EarlyView.
Epitaxial piezoelectric α‐quartz/Si BioNEMS sensors, made using soft chemistry, effectively detect the Chikungunya virus. They have a mass sensitivity of 205 pg Hz−1 in liquid and can detect the virus at a limit of 9 ng mL−1. This development enables high‐frequency mass devices for point‐of‐care testing in healthcare and other electronic applications ...
Raissa Rathar, Sijie Ding, David Sanchez‐Fuentes, Claire Jolly, Charlotte André‐Arpin, Rudy Desgarceaux, Nicolas Guillaume, Gustavo Ardila, Ricardo Garcia‐Bermejo, Jaume Gazquez, Sergi Plana‐Ruiz, Laura Picas, Adrian Carretero‐Genevrier   +12 more
wiley   +1 more source

Methotrexate‐Loaded Liposomal Formulation Enables 6‐Week Sustained Intraocular Therapeutic Drug Release in a Porcine Model

Advanced Healthcare Materials, EarlyView.
A liposomal formulation for methotrexate enables minimally invasive, sustained intraocular drug delivery for over six weeks with a single injection. Developed for treating intraocular diseases like lymphoma and PVR, it offers excellent biocompatibility in vivo in a porcine model.
Maximilian Hammer, Lea Skrzypczyk, Sabrina Wohlfart, Bryan Calder Ackermann, Ludwig Geisweid, Simon William Pohl, Margarita Karaivanova, Jonathan Herth, Victor Aristide Augustin, Alexander Studier‐Fischer, Tina Sackmann, Leon Kaulen, Anna Steyer, Walter Mier, David H Steel, Kanmin Xue, Gerd Uwe Auffarth, Philipp Uhl   +17 more
wiley   +1 more source