Results 51 to 60 of about 3,129,636 (346)

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Use of endoprostheses for proximal femur metastases results in a rapid rehabilitation and low risk of implant failure. A prospective population-based study

Journal of Bone Oncology, 2019
Background and objectives: Endoprosthesis is considered a durable implant for treating metastatic bone disease of the proximal femur (MBDf). Objectives: • What is the revision risk after surgery for MBDf using endoprosthesis versus internal fixation ...
Michala Skovlund Sørensen, Peter Frederik Horstmann, Klaus Hindsø, Michael Mørk Petersen   +3 more
doaj   +1 more source

Cartilage Restoration Using Dehydrated Allogeneic Cartilage, Platelet-Rich Plasma, and Autologous Cartilage Mixture Sealed With Activated Autologous Serum

Arthroscopy Techniques, 2020
Articular cartilage injury is a common source of knee pain and dysfunction. Patients in whom conservative treatment fails may benefit from surgical intervention to restore function and alleviate pain.
Tracy M. Tauro, B.S., B.A., Abbott Gifford, Eric D. Haunschild, B.S., Ron Gilat, M.D., Michael C. Fu, M.D., Brian J. Cole, M.D., M.B.A.   +5 more
doaj   +1 more source

Affordable interactive virtual reality system for the Dynamic Hip Screw surgery training in vitro [PDF]

, 2012
Interactive virtual reality systems provide safe and cost-effective training environment to improve the technical skills and competence of surgeons. The trainees can have as many practice sessions, without need to the trainer all the time, before even ...
Ahmed, Amr, Maqsood, Mohammed, Saif, Hassan, Salman, Anas   +3 more
core   +1 more source

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

Research Productivity of Sports Medicine Fellowship Faculty

Orthopaedic Journal of Sports Medicine, 2016
Background: Research productivity is considered an important factor in academic advancement in sports medicine. No study to date has evaluated academic productivity and correlates of academic rank for sports medicine fellowship faculty.
Gregory L. Cvetanovich MD, Bryan M. Saltzman MD, Peter N. Chalmers MD, Rachel M. Frank MD, Brian J. Cole MD, MBA, Bernard R. Bach MD   +5 more
doaj   +1 more source

Finally, a step forward in nomenclature of subchondral nonneoplastic bone lesions

BMC Musculoskeletal Disorders, 2020
This paper is a commentary on the article entitled “Nomenclature of Subchondral Nonneoplastic Bone. Lesions1” by Gorbachova, Amber, Beckmann, Bennett, Chang, Davis, Gonzalez, Hansford, Howe, Lenchik, Winalski, and Bredella. The purpose of this commentary
William Fulton Postma, Evan Micheaelson, Laura Keeling   +2 more
doaj   +1 more source

3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization

Advanced Functional Materials, EarlyView.
Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono, Anna Puiggalí‐Jou, Greta Cocchi, Mariangela Miccoli, Katharina Maniura‐Weber, Marcy Zenobi‐Wong, Esther Amstad   +6 more
wiley   +1 more source

Hip Pain and Mobility Deficits-Hip Osteoarthritis: Revision 2017 Clinical Practice Guidelines Linked to the International Classification of Functioning, Disability and Health

康复学报, 2019
The Orthopaedic Section of the American Physical Therapy Association(APTA)has an ongoing effort to create evidence-based practice guidelines for orthopaedic physical therapy management of patients with musculoskeletal impairments described in the World ...
The Orthopaedic Section of the American Physical Therapy Association
doaj  

Biomechanical models: key considerations in study design

OTA International, 2021
. This manuscript summarizes presentations of a symposium on key considerations in design of biomechanical models at the 2019 Basic Science Focus Forum of the Orthopaedic Trauma Association.
Peter Augat, PhD, Michael W. Hast, PhD, Geoffrey Schemitsch, BKin, Mark Heyland, PhD, Adam Trepczynski, PhD, Edoardo Borgiani, PhD, Gabriele Russow, MD, Sven Märdian, MD, PhD, Georg N. Duda, PhD, Marianne Hollensteiner, PhD, Michael Bottlang, PhD, Emil H. Schemitsch, MD, FRCS(C)   +11 more
doaj   +1 more source