Results 41 to 50 of about 81,182 (246)

Scapholunate Ligament Reconstruction [PDF]

Journal of Wrist Surgery, 2013
Background Scapholunate reconstruction poses a challenge to orthopedic surgeons. Materials and Methods Prospective cohort. Description of Technique Our technique for scapholunate (SL) reconstruction involves ligament reconstruction utilizing a portion of the flexor carpi radialis tendon rerouted via transosseous tunnels across the scaphoid, lunate, and
Ross, Mark, Loveridge, Jeremy, Cutbush, Kenneth, Couzens, Greg   +3 more
openaire   +3 more sources

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

Advanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar, Francisca P. Correia, Inês M. Freitas, Vítor M. Gaspar, João F. Mano   +4 more
wiley   +1 more source

The Developing Human Sphenoid Bone: Linking Embryological Development to Adult Morphology

Biology
The human sphenoid bone (SB), centrally located at the cranial base, is structurally and developmentally complex. It arises from multiple cartilaginous precursors and undergoes both endochondral and intramembranous ossification, forming essential ...
George Triantafyllou, Maria Piagkou
doaj   +1 more source

Dual-Energy Computed Tomography Collagen Density Mapping of the Cranio-Cervical Ligaments—A Retrospective Feasibility Study

Diagnostics, 2022
The objectives of this study were to investigate the mean collagen content of the atlanto-axial joint (AAJ) ligaments in a cohort without inflammatory disease and to analyze clinical confounders such as age, sex, and presence of ligamentous ...
Thomas Matthias Wittig, Katharina Ziegeler, Virginie Kreutzinger, Milen Golchev, Simon Ponsel, Torsten Diekhoff, Sevtap Tugce Ulas   +6 more
doaj   +1 more source

GRAFT LIGAMENTIZATION OF ANTERIOR CRUCIATE LIGAMENT

Journal of Clinical Practice, 2016
The article presents an analysis of surgical treatment results of 71 patients, operated on for rupture of the anterior cruciate ligament (ACL) in the department of traumatology and orthopedics FSСС FMBA of Russia in 2013-2016. All patients underwent primary arthroscopic ACL reconstruction with autograft from tendons gracilis and semitendinosus.
A A Akhpashev, E A Dzhambinova, E A Zvezdkina, A S Kanaev, A N Tkalin   +4 more
openaire   +3 more sources

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

Advanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert, Johannes Krug, Gudrun Lotze, Imke A.K. Fiedler, Diana Freund, Ezgi Deniz Türkoğlu, Christine Plumeyer, Felix N. von Brackel, Anton Davydok, Manfred Burghammer, Thomas Beikler, Thomas F. Keller, Katrin Bekes, Elizabeth A. Zimmermann, Björn Busse   +14 more
wiley   +1 more source

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

Advanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan, Wentao Wang, Xiu Liang, Yongliang Zhang, Jie Liu, Yu Bai, Dangyuan Lei   +6 more
wiley   +1 more source

MYOMA OF THE ROUND LIGAMENT MIMICKING THE CLINICAL APPEARANCE OF THE INGUINAL HERNIA – A CASE REPORT

Zdravniški Vestnik, 2004
Background. Myomas are the most frequent gynecological tumors. They first occur during puberty; however, they are most frequent among aged between 35 and 50. In this age group their incidence is 15–20%. They are rare after menopause.
Aleš Pišek, Hatije Ismaili
doaj  

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Review of the Nomenclature of the Retaining Ligaments of the Cheek: Frequently Confused Terminology

Archives of Plastic Surgery, 2017
Since the time of its inception within facial anatomy, wide variability in the terminology as well as the location and extent of retaining ligaments has resulted in confusion over nomenclature.
Yeui Seok Seo, Jennifer Kim Song, Tae Suk Oh, Seong Ihl Kwon, Tanvaa Tansatit, Joo Heon Lee   +5 more
doaj   +1 more source