Results 61 to 70 of about 220,011 (299)

Infected Gap Non Union of Radius Treated with Modified Nicoll’s Technique-A Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2015
Management of atrophic non union of forearm bones is a challenging task. Various methods of treatment available in the literature are cortical tibial graft (Boyd), ulnar segment graft (Miller and Phalen), iliac crest graft (Spira), cancellous insert ...
B.S.S.Venkateswarlu, C.J. Manikumar
doaj   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

Advanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz, Pablo Varela, Laura del‐Mazo‐Barbara, Irene Lodoso‐Torrecilla, Emilio Jiménez‐Piqué, Jordi Franch, Miguel Alaminos, Maria‐Pau Ginebra   +7 more
wiley   +1 more source

The Synergy of Artificial Intelligence and 3D Bioprinting: Unlocking New Frontiers in Precision and Tissue Fabrication

Advanced Functional Materials, EarlyView.
Advances in integrating artificial intelligence into 3D bioprinting are systematically reviewed here. Machine learning, computer vision, robotics, natural language processing, and expert systems are examined for their roles in optimizing bioprinting parameters, real‐time monitoring, quality control, and predictive maintenance.
Joao Vitor Silva Robazzi, Irem Deniz Derman, Deepak Gupta, Logan Haugh, Yogendra Pratap Singh, Vaibhav Pal, Yasar Ozer Yilmaz, Suihong Liu, Andre Luis Dias, Rogerio Andrade Flauzino, Ibrahim Tarik Ozbolat   +10 more
wiley   +1 more source

Non-Vascularized Fibular Strut Grafting in Management of Bone Defects

Online Journal of Health & Allied Sciences, 2016
Background: Frequently in orthopedic practice, we come across massive bone defects, which can result from open fractures, gap non- unions and following resection of bone tumours.
Shah KB, Kamath J, Jayasheelan N, Danda R, Rai MK   +4 more
doaj  

Lengthening and deformity correction in vascularized fibular autograft for a patient with Ewing sarcoma

Journal of Orthopaedic Surgery, 2021
We report the case of a pediatric patient with Ewing’s sarcoma of the tibia treated with vascularized fibular autograft where the resulting limb deformity and leg length discrepancy (LLD) were corrected using Ilizarov external fixator. A 14-year-old girl
Ki Bum Kwon, Chin Youb Chung, Moon Seok Park, Kyoung Min Lee, Ki Hyuk Sung   +4 more
doaj   +1 more source

Anterior cruciate ligament graft healing by peptide-based vascular endothelial growth factor and bone morphogenetic protein recruitment [PDF]

, 2021
Wouter Van Genechten, Mario Hevesi, Nicholas J. Olson, Mason Carstens, Aaron J. Krych, Peter Verdonk, André J. van Wijnen, D. B. F. Saris   +7 more
openalex   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Sandwich Reconstruction Technique for Severe Glenoid Bone Loss in Reverse Shoulder Arthroplasty Using Iliac Crest Autograft and Coracoid Transfer

Arthroscopy Techniques
This Technical Note describes a sandwich grafting technique that combines a posterior tricortical iliac crest autograft with an anterior vascularized coracoid graft, secured with a full wedge-augmented baseplate.
Vasileios Akrivos, M.D., Gabriel Levy, M.D., Jeanni Zbinden, M.D., Philippe Collin, M.D., Alexandre Lädermann, M.D.   +4 more
doaj   +1 more source

Tailoring the Properties of Functional Materials With N‐Oxides

Advanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich, Michelle Kobus, Shirin Mesgarha, Erica Moretto, Laurens Grosche, Wolfgang Maison   +5 more
wiley   +1 more source

Fluid Shear‐Controlled Pro/Anti‐Inflammatory Osteomodulatory Construct for Drug‐Free Immune Activation Through Cationic Ion Channel Activation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed PCL scaffold coated with Arginine was laminated with electrospun polyvinyl alcohol (PVA) nanofibers containing cationic cellulose nanocrystals (PVA@cCNC). This created nanoisland‐like regions of aligned and random cCNC‐rich fibers. The composite scaffold, under fluid shear stimulation, modulated macrophage polarization from M1 to M2 ...
Keya Ganguly, Aayushi Randhawa, Sayan Deb Dutta, Jieun Lee, Youjin Seol, Mehran Mohammad Hossein Pour, Tejal V. Patil, Rumi Acharya, Ki‐Taek Lim   +8 more
wiley   +1 more source