Results 61 to 70 of about 17,113 (284)

COMPARATIVE ANALYSIS OF SURGICAL HEMOSTATIC SPONGES IN LIVER INJURY: STUDY IN RATS

, 2018
Background Obtaining effective hemostasis either in the traumatic or surgical lesions of parenchymal viscera, especially the liver, has always been a challenge. Aim: Comparative study between the use of different hemostatic sponges in hepatic wound and
Marcos Victor FERREIRA, Marino Jose MARDEGAM, Carlos Edmundo Rodrigues FONTES, Orlando Ribeiro PRADO-FILHO   +3 more
core   +1 more source

Xenes for Sustainable Energy: A Roadmap From First‐Principles Design to Practical Deployment

Advanced Materials Interfaces, EarlyView.
Emerging 2D Xenes are advancing from theoretical predictions toward practical energy‐storage and conversion technologies through the integration of first‐principles modelling, experimental synthesis, electrochemical validation, and AI‐assisted materials design, enabling accelerated discovery of high‐performance and sustainable electrochemical systems ...
Onur Karaman, Ceren Karaman
wiley   +1 more source

The Reconstruction of Tympanic Membrane Perforations using Various Biomaterials: A Narrative Review [PDF]

Journal of Clinical and Diagnostic Research
Tympanic Membrane Perforations (TMP), resulting from trauma or infections, can result in auditory impairment and recurring infections. Conventional surgical techniques, such as tympanoplasty, employ autologous grafts such fascia and cartilage; however ...
Prasad Trimbakrao Deshmukh, Farhat Qamruddin Khan, Sagar Shankarrao Gaurkar   +2 more
doaj   +1 more source

3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics

Advanced Materials Technologies, EarlyView.
A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah, Konstantin Sakharov, Pooi See Lee, Shlomo Magdassi   +3 more
wiley   +1 more source

A Foreign Body (Gossypiboma) in Pregnancy: Report of the First Case in the Pregnancy

Gynecology Obstetrics & Reproductive Medicine, 2006
Gossy piboma is a rare tumor caused by gauze fibers retained during surgery. To our knowledge, a gossy piboma in the abdomen in pregnancy has not been previously reported in the literature.
Cem Dane, Murat Yayla, Banu Dane, Ahmet Çetin   +3 more
doaj  

Migratory surgical Gossypiboma-Cause of iatrogenic perforation: Case report with review of literature

Nigerian Journal of Surgery, 2012
Forgotten foreign bodies, such as cotton sponges, gauze, or instruments, after any surgical procedure is considered a misadventure but avoidable complication.
Mohinder Kumar Malhotra
doaj   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Imaging of a retained laparotomy towel that migrated into the colon lumen

Indian Journal of Radiology and Imaging, 2009
Retention of surgical instruments, most commonly small laparotomy sponges, is a known complication of surgery. Such retained instruments may remain silent or may cause a variety of complications.
Umut Ozyer, Fatih Boyvat
doaj   +1 more source

Tearable and Fillable Composite Sponges Capable of Heat Generation and Drug Release in Response to Alternating Magnetic Field

, 2020
Tearable and fillable implants are used to facilitate surgery. The use of implants that can generate heat and release a drug in response to an exogenous trigger, such as an alternating magnetic field (AMF), can facilitate on-demand combined thermal ...
Atsuto Tokuda, Koichiro Hayashi, Chikara Ohtsuki, Jin Nakamura, Ayae Sugawara-Narutaki   +4 more
core   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source