Results 31 to 40 of about 51,966 (243)

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

Advanced Functional Materials, EarlyView.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch, Sandra Kessler, Simone Ponta, Anna Puiggalí‐Jou, Guoliang Lyu, Killian Flégeau, Anastasiya Martyts, Florian Roth, David Fercher, Filippo M. Rijli, Daniel Simmen, Eva Novoa Olivares, Thomas Linder, Marcy Zenobi‐Wong   +13 more
wiley   +1 more source

Predictive value of post-reduction gadolinium-enhanced magnetic resonance imaging in detecting avascular necrosis after closed and open reduction for developmental dysplasia: A minimum 5-year follow-up study

Journal of Children's Orthopaedics
Purpose: We aimed to investigate whether globally decreased enhancement on post-reduction gadolinium-enhanced magnetic resonance imaging can predict avascular necrosis after open or closed reduction for developmental dysplasia of the hip.
Eduardo N Novais, Katharine F Hollnagel, Sarah D Bixby, Mariana G Ferrer, David N Williams, Young-Jo Kim, Florian Schmaranzer   +6 more
doaj   +1 more source

Avascular Necrosis of Femoral Head

Geriatric Orthopaedic Surgery & Rehabilitation, 2013
Avascular necrosis (AVN) of the femoral head is a relatively uncommon complication following an extracapsular hip fracture. Although it can occur following fixation of unstable 3-part or 4-part intertrochanteric fractures with significant posteromedial ...
Ravi Mallina MRCS, Feroz Dinah FRCS
doaj   +1 more source

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

Advanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni, Gretel S. Major, Sam Arnold, Samuel Tomkins, Eugenia Spessot, Scott Loeffler, Kieran Lau, Richard Tan, Jessica Harte, Roslyn Kemp, Tess Reynolds, Jelena Rnjak‐Kovacina, Gary J. Hooper, Tim B. F. Woodfield, David C. Kieser, Khoon S. Lim   +15 more
wiley   +1 more source

Mathematical biomedicine and modeling avascular tumor growth [PDF]

, 2012
In this chapter we review existing continuum models of avascular tumor growth, explaining howthey are inter related and the biophysical insight that they provide.
Byrne, H. M.
core   +1 more source

A review of the differences between normal and osteoarthritis articular cartilage in human knee and ankle joints [PDF]

, 2009
Background: Osteoarthritis (OA) is the most common joint disease yet its pathophysiology is still poorly understood. It is more prevalent in some lower limb joints than others; in particular the knee is more commonly affected than the ankle.
Beeson, Paul, Hendren, Linda, The University of Northampton   +2 more
core   +1 more source

Paracrine Factor Local Gradient‐Generating System for Engineering Perfusable Vascularized Hepatocyte Tissues with Perfusion‐Induced Proliferation

Advanced Healthcare Materials, EarlyView.
A paracrine factor local gradient (PFLG)‐generating system enables microvessel penetration across 3D hepatocyte tissues. The resulting vascularized constructs recapitulate hepatic sinusoidal hepatocyte—endothelial contact architecture and enhance hepatic functions in vitro.
Yen‐Hsiang Huang, Tadahiro Yamashita, Ryo Sudo   +2 more
wiley   +1 more source

Is choice of approach associated with risk of avascular necrosis in pediatric septic hip?

Journal of Children's Orthopaedics
Purpose: Septic arthritis of the hip in children and adolescents is a common condition requiring timely diagnosis and intervention. Surgical irrigation and debridement is typically performed through the anterior approach because of concerns about injury ...
Shrey Nihalani, Francis Cruz, Jacob K Hawkins, Branum Gage Griswold, Scott E Mabry, Gerald McGwin, Shawn R Gilbert, Michael J Conklin   +7 more
doaj   +1 more source

Quantitative contrast enhanced dual energy CT to predict avascular necrosis: a feasibility study of proximal humerus fractures

BMC Medical Imaging, 2021
Background Avascular necrosis is a delayed complication of proximal humerus fractures that increases the likelihood of poor clinical outcomes. CT scans are routinely performed to guide proximal humerus fracture management.
Kevin B. Hoover, Alexandria O. Starks, Valentina Robila, Daniel L. Riddle   +3 more
doaj   +1 more source

Avascular Necrosis of the Right Femoral Head in Female Patient with Systemic Lupus Erythematosus [PDF]

, 2014
Avascular necrosis (also known as osteonecrosis, aseptic necrosis, or ischemic necrosis) represents collection of pathologic conditions from various etiologies causing impairment of blood supply to particular bone resulting in bone cellular death ...
Nufus, H. (H), Setiyohadi, B. (Bambang), Sinaga, A. (A)   +2 more
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