Results 31 to 40 of about 64,861 (230)

A Method of Circular Scleral Buckle Length Calculation in Retinal Detachment Surgery

Oftalʹmologiâ, 2021
Purpose. To develop a method of circular buckle length calculation for optimization of circular scleral buckling in retinal detachment surgery.Methods.
V. N. Kazaykin, A. Yu. Kleymenov, E. M. Murashova, G. V. Chashchin   +3 more
doaj   +1 more source

Polarized cortical tension drives zebrafish epiboly movements [PDF]

, 2016
The principles underlying the biomechanics of morphogenesis are largely unknown. Epiboly is an essential embryonic event in which three tissues coordinate to direct the expansion of the blastoderm.
Amayra Hernández‐Vega, Concha ML, Daniel Navajas, Enrique Martín‐Blanco, Ignacio Pagonabarraga, Julien Colombelli, María Marsal, Philippe‐Alexandre Pouille, Solnica‐Krezel L, Sébastien Tosi, Tomás Luque, Warga RM, Weliky M, Westerfield M   +13 more
core   +2 more sources

Fighting against fast speckle decorrelation for light focusing inside live tissue by photon frequency shifting [PDF]

, 2020
Light focusing inside live tissue by digital optical phase conjugation (DOPC) has drawn increasing interest due to its potential biomedical applications in optogenetics, microsurgery, phototherapy, and deep-tissue imaging.
Cheng, Zhongtao, Li, Jingwei, Li, Lei, Liu, Yan, Wang, Lihong V., Yang, Jiamiao   +5 more
core   +1 more source

Periodontal microsurgery: Achieving unprecedented levels of precision – A narrative review

SRM Journal of Research in Dental Sciences
Magnification in periodontics can transform clinical notions of surgical periodontal treatment. With the introduction of contemporary technological advancements, like microsurgery, periodontology has experienced exponential growth. Microsurgery is linked
C. Cynthia Leslie, Anitha Vijayarangan, Agila Elumalai   +2 more
doaj   +1 more source

Bacterial Keratitis. Part 2. Topical Aspects of Treatment

Oftalʹmologiâ, 2023
Bacterial keratitis (BC) is a threatening condition for the anatomy and function of the eyeball and requires an immediate complex of therapeutic measures.
O. V. Shilovskikh, V. O. Ponomarev, V. N. Kazaykin, K. A. Tkachenko   +3 more
doaj   +1 more source

Concurrent Segmentation and Localization for Tracking of Surgical Instruments

, 2017
Real-time instrument tracking is a crucial requirement for various computer-assisted interventions. In order to overcome problems such as specular reflections and motion blur, we propose a novel method that takes advantage of the interdependency between ...
D Bouget, D Bouget, D Sarikaya, J Zhou, LC García-Peraza-Herrera, M Allan, N Rieke, N Rieke, O Ronneberger, R Sznitman, R Sznitman   +10 more
core   +1 more source

Current Limitations of Surgical Robotics in Reconstructive Plastic Microsurgery

Frontiers in Surgery, 2018
Surgical robots have the potential to provide surgeons with increased capabilities, such as removing physiologic tremor, scaling motion and increasing manual dexterity. Several surgical specialties have subsequently integrated robotic surgery into common
Youri P. A. Tan, Philippe Liverneaux, Jason K. F. Wong, Jason K. F. Wong   +3 more
doaj   +1 more source

Ten years of experience in applying an original algorithm for surgical treatment of patients with the initial stages of keratoconus

Офтальмохирургия, 2021
Purpose. Analyze of the long-term results of treatment of patients with progressive keratoconus initial stages performed according to the developed algorithm. Material and methods.
S. B. Izmailova, B. E. Malyugin, S. N. Sahnov, O. Yu. Komarova, D. A. Yarkin, I. S. Malyshev   +5 more
doaj   +1 more source

Challenges in global reconstructive microsurgery: The sub-Saharan african surgeons’ perspective

JPRAS Open, 2019
Background: Microsurgery is an essential element of plastic surgery practice. However, it remains unavailable or rudimentary in several developing countries, especially in sub-Saharan Africa.
Chihena H. Banda, Pafitanis Georgios, Mitsunaga Narushima, Ryohei Ishiura, Minami Fujita, Jovic Goran   +5 more
doaj   +1 more source

Macro-microscopic study of posterior vitreous detachment variants in an ex vivo experiment

Офтальмохирургия, 2021
Purpose. The key to understanding the development of any vitreoretinal pathology is a presence of a clear conception to possible variants of changes in the anatomical and topographic relationships of the posterior cortical layers of the vitreous body and
N. M. Kislitsyna, A. V. Shatskikh, S. M. Dibirova, D. M. Sultanova, M. P. Veselkova, S. V. Kolesnik, S. V. Novikov   +6 more
doaj   +1 more source