Results 41 to 50 of about 130,514 (248)

Capsular Contraction Syndrome. Review. Part 1

Oftalʹmologiâ, 2022
The progressive increase of the number of phacoemulsification in the world leads to a proportional increase in the number of fibrous changes of the capsular bag in the postoperative period.
D. I. Ivanov, V. N. Nikitin
doaj   +1 more source

Photograph of an aphakic eye with a proliferative capsular bag.

, 2013
A, The capsular bag was completely closed with anterior-posterior synechia, was filled with proliferative cortical material and had an extensive Soemmering ring.
Weirong Chen (406541), Chunxiao Wang (406542), Jianping Liu (182740), Jingjing Chen (293564), Xinyu Zhang (14029), Nathan Congdon (406544), Yizhi Liu (90863), Lixia Luo (406540), Zhuoling Lin (406545), Haotian Lin (82598), Xiangchen Tang (406543)   +10 more
core   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Cataract surgery in Marfan syndrome with severe zonular weakness: In-the-bag intraocular lens with Cionni capsular tension ring

Indian Journal of Ophthalmology. Case Reports
Background: Marfan’s syndrome is an inherited connective tissue disorder with characteristic ocular manifestations, including lens subluxation, high myopia, and retinal detachment.
Aditya S Kelkar, Harsh H Jain, Jai Kelkar   +2 more
doaj   +1 more source

Combination of capsular tension ring and capsular tension segment for the management of lens coloboma >4 clock hours

Indian Journal of Ophthalmology, 2019
Lens colobomas extending more than 4 clock hours and causing visual impairment require lens extraction along with capsular support devices with scleral fixation for adequate centration of the capsular bag and for prevention of capsular fornix aspiration ...
Deepika Dhingra, Chintan Malhotra, Vaneet Jakhar, Vikash Rohilla, Avinash Negi, Arun Kumar Jain   +5 more
doaj   +1 more source

Single scleral suture for subluxated capsular bag in pseudophakiceyes

, 2010
Purpose In-the-bag posterior chamber intraocular lens (PC-IOL) dislocation is an unusual late complication of cataract surgery that can be managed either by exchange with a scleral fi xated intraocular lens or by PC-IOL repositioning with scleral fi ...
MOTOLESE, ILARIA, MC SPARANO, I MOTOLESE, MOTOLESE, EDUARDO, BAGAGLIA SA, FRUSCHELLI, MARIO, C MENICACCI, SA BAGAGLIA, MENICACCI, FELICE, E MOTOLESE, FREZZOTTI, PAOLO, MENICACCI C, SPARANO MC, F MENICACCI, P FREZZOTTI, M FRUSCHELLI   +15 more
core   +1 more source

Thermoelectric PANI/TeNWs Fiber Based Microsensor for Passive Temperature and Active Chemical Sensing

Advanced Science, EarlyView.
Continuous wet‐spinning of PANI with TeNWs yields a multifunctional microfiber. Oriented TeNWs impose chain alignment and enhance π‐electron delocalization, boosting the Seebeck coefficient to 59.9 µV K−1 for passive temperature sensing (1 K detection limit), while achieving high pH sensitivity (59.25 mV pH−1) and rapid NH3 response (0.96 s).
Dongmei Xie, Mengran Chen, Xuefei Zhang, Yan Xu, Weiye Geng, Zhe Tang, Si‐ze Lou, Shun Wan, Zhenguo Liu, Heng Liu, Peng‐an Zong   +10 more
wiley   +1 more source

A vanishing brown lens: Interesting case findings!

TNOA Journal of Ophthalmic Science and Research, 2021
Lens absorption has been reported to be associated with uveitis, downs syndrome, morgagnian cataract and trauma. However, spontaneous absorption of hard brown lens is a rare entity.
Priyanka S Gupta
doaj   +1 more source

Engineering Morphological Anisotropy to Control the In Vivo Transport Dynamics, Clearance, and Biodistribution of Silica Nanocarriers

Advanced Science, EarlyView.
Morphological anisotropy directs the in vivo transport under physiological flow and clearance of silica nanocarriers. Increasing anisotropy reduces cellular uptake, suppresses hepatic and splenic sequestration, and prolongs systemic circulation by steering particles toward the central flow core.
Xiaofei Li, Yingjie Yu, Tianchang He, Xiaoyan Fang, Wenhua Yang, Luying Zhou, Hao Fan, Guimei Lin, Daniel Crespy, Katharina Landfester, Junfeng Zhang, Shuai Jiang   +11 more
wiley   +1 more source

Technique for Optimizing Morganian Cataract Phacoemulsification

Oftalʹmologiâ, 2018
Purpose: to optimize the technique of hypermature Morganian cataract phacoemulsification.Patients and methods. 18 patients (18 eyes) with hypermature Morganian cataract were examined.
O. L. Fabrikantov, E. S. Pirogova, S. I. Nikolashin   +2 more
doaj   +1 more source