Results 101 to 110 of about 3,987,803 (285)

25 Simulation of eye surgery in porcine eye globes and evaluation of retinal cytotoxicity. [PDF]

BMJ Open Ophthalmol, 2022
Tothova JD, Gatto C, Giurgola L, Romano MR, Ferrara M.   +4 more
europepmc   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Comparison of early visual outcomes after SMILE using VISUMAX 800 and VISUMAX 500 for myopia: a retrospective matched case–control study

Scientific Reports
VISUMAX 800 was introduced to improve the patient experience and clinical outcomes of small incision lenticule extraction (SMILE). This was a retrospective, matched, and case–control study (1:2) controlled for preoperative central corneal thickness and ...
Tae Keun Yoo, Dongyoung Kim, Jung Soo Kim, Hee Sun Kim, Ik Hee Ryu, In Sik Lee, Jin Kuk Kim, Kun-Hoo Na   +7 more
doaj   +1 more source

Second-eye cataract surgery – Epidemiological, clinical, and therapeutic factors among patients utilizing outreach surgical facilities

Journal of Clinical Ophthalmology and Research
Background: Visual improvement after cataract surgery in one eye diminishes the incentive for second-eye cataract surgery (SECS). Aims: The study aimed to determine if patients report for SECS with more advanced cataracts and to explore the time gap ...
Stephanie Sebastian, Swathi Nagarajan, A. R. Rajalakshmi, Kirti Nath Jha   +3 more
doaj   +1 more source

Exploring High-Precision Non-Assembly Mechanisms: Design of a Vitrectome Mechanism for Eye Surgery. [PDF]

Materials (Basel), 2023
Lussenburg K, Scali M, Stolk M, Robijns D, Sakes A, Breedveld P.   +5 more
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Post-vitrectomy Macular Edema: Shedding Light on Incidence and Risk Factors

Ophthalmology and Therapy
Post-surgical macular edema is a common cause of delayed visual recovery. Although its occurrence after cataract surgery is well known, the specifics on post-vitrectomy macular edema (PVME) are less readily available in the recent literature.
Viktor Verplaetse, Elon H. C. van Dijk, Koorosh Faridpooya   +2 more
doaj   +1 more source

Relationship between surgical field contamination by patient's exhaled air and the state of the drapes during eye surgery. [PDF]

Sci Rep, 2023
Morioka M, Takamura Y, Miyazaki HT, Gozawa M, Yamada Y, Komori R, Tanaka K, Inatani M.   +7 more
europepmc   +1 more source