Results 61 to 70 of about 82,057 (355)

Breaking the Mold: Bilateral Lateral End Clavicle Fractures Treated with Dog Bone Button Fixation - A Rare Case

Journal of Orthopaedic Case Reports
Introduction: Clavicle fractures, particularly at the lateral end, are uncommon and pose diagnostic and management challenges. Bilateral lateral end clavicle fractures are rare, and surgical management is often necessary to restore shoulder function ...
Nitesh Kumar Rathi, D Raja Sujith Kumar, J Benjamin Vinodh, Naveen Sathyaseelan, Arun Vignesh   +4 more
doaj   +1 more source

The Floating Acromion: A Rare and Previously Unreported Injury Possibly Requiring Surgical Stabilization

Case Reports in Orthopedics, 2020
Acromion fractures are increasingly seen as a postoperative complication following reversed shoulder arthroplasty. However, traumatic fractures of the acromion, usually caused by direct trauma, are rare.
Simone J. M. Stoots, Robert J. Derksen
doaj   +1 more source

A Circuit of Mechanically Regulated Transcription Factors Balances Regenerative and Fibrotic Memory of Mesenchymal Stromal Cells

Advanced Science, EarlyView.
Producing MSCs on rigid culture substrates induces a scar‐making phenotype, jeapordizing therapeutic success. ‘Tissue‐soft’ surfaces prevent MSC fibrogenesis and preserve regenerative traits. An epigenetic network, driven by HOXA11 and SALL1, maintains ‘soft memory’ by keeping chromatin open in relaxed MSCs, promoting anti‐fibrotic programs.
Fereshteh Sadat Younesi, Andrew E. Miller, Li Diao, Xinying Guo, Natalie Andonian, Elham Karimizadeh, Thomas H. Barker, Boris Hinz   +7 more
wiley   +1 more source

Pressure limiting propellant actuating system [PDF]

, 1980
A pressure limiting propellant activating system for simultaneously limiting the output force while maintaining a constant output pressure from the combustion chamber is described.
Murphy, D. W., Reese, P. B.
core   +1 more source

Dynamic Covalent Networks of Molecular Clusters for Hard and Impact‐Resistant Glass with Feasible Processability

Advanced Science, EarlyView.
Molecular granular material glass is fabricated by crosslinking sub‐nm POSS clusters with dynamic borate ester bonding while the materials combine high transparency, modulus, and hardness with superior impact resistance and (re)processability, offering a promising strategy for creating robust yet highly processable organic glasses.
Haiyan Xiao, Jia‐Fu Yin, Linjie Lan, Wei Liu‐Fu, Panchao Yin   +4 more
wiley   +1 more source

Is suture cerclage fixation a valid treatment for intraoperative nondisplaced calcar fractures in reverse total shoulder arthroplasties?

JSES International, 2021
Background: Implantation rates of reverse total shoulder arthroplasties continue to grow worldwide. Despite satisfying results, a distinct number of complications persist.
Philipp Kriechling, MD, Anita Hasler, MD, Caroline Passaplan, MD, Karl Wieser, MD   +3 more
doaj   +1 more source

Incidence of Corrective Procedures After Nonoperatively Managed Distal Radius Fractures in the Elderly. [PDF]

, 2019
Although the majority distal radius fractures in the elderly are initially managed nonoperatively, the true incidence of subsequent corrective surgery is unknown.
Immerman, Igor, Lalchandani, Gopal R, Menchaca, Sarah E, Satariano, Nicholas P   +3 more
core  

Progress in Strain Engineering of 2D‐Integrated Heterostructures for Ultrasensitive Sensors

Advanced Science, EarlyView.
 . ABSTRACT Two‐dimensional (2D) integrated heterostructures have emerged as a cornerstone in the advancement of next‐generation sensor technologies. These heterostructures, which combine materials with different dimensionalities, have led to significant breakthroughs in sensing performance and device integration.
That Buu Ton, Tuan Sang Tran, Duc Khanh Tran, Van Thanh Dau, Dzung Viet Dao   +4 more
wiley   +1 more source

Orthopaedic surgery [PDF]

, 2005
Over the past fifty years orthopaedic surgery made giant strides forward. It developed from a discipline that dealt primarily with the treatment of fractures, bone infections and tendon transfers and that treated degenerate joints by fusing them to one ...
Grixti, Charles J.
core  

Intrathoracic fracture—Dislocation of the shoulder [PDF]

Journal of Clinical Orthopaedics and Trauma, 2018
Intrathoracic dislocation of the shoulder is a rare condition that usually occurs after high-energy trauma. Etiology, mechanism of injury and associated lesions are diverse. We present the case of a patient who suffered a great height fall, treated with removal of the humeral head and implantation of a shoulder hemiarthroplasty.
Alberto Izquierdo, Fernández, Angel González, Fernández   +1 more
openaire   +2 more sources