Results 31 to 40 of about 32,774 (224)

Tibial Tubercle Screw Fixation on Custom Metaphyseal Cone: Surgical Tip in Severe Metaphyseal Tibia Bone Loss

Arthroplasty Today, 2022
Tibial tubercle osteotomy (TTO) facilitates exposure in knee arthroplasty revision. However, it comes with complications, especially if it invades the intramedullary canal.
Gianluca Piovan, MD, Luca Farinelli, MD, Daniele Screpis, MD, Lorenzo Povegliano, MD, Antonio Pompilio Gigante, MD, Claudio Zorzi, MD   +5 more
doaj   +1 more source

Fluoroscopic freehand and electromagnetic-guided targeting system for distal locking screws of humeral intramedullary nail [PDF]

, 2016
Purpose The current techniques used to lock distal screws for the nailing of long bone fractures expose the surgeons, radiologists and patients to a hearty dose of ionizing radiation.
Di Giacomo, Giorgio, Gurzi, Michele Dario, Moreschini, Oreste, Persiani, Pietro, Villani, Ciro   +4 more
core   +1 more source

Bamboo‐Like Whiskers‐Reinforced Bioceramics Accelerate Large Segmental Bone Regeneration via Dual Modulation of Type‐H Vessels and Osteoinduction

Advanced Science, EarlyView.
The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng, Haibo Teng, Chuyao Xu, Jiaze He, Keting Liu, Xueying Li, Kai Zhang, Xiangdong Zhu, Xiangfeng Li, Jianguo Xu, Xingdong Zhang   +10 more
wiley   +1 more source

Comparative finite element analysis: internal fixation plate versus intramedullary nail for neer type III-VI proximal humeral fractur

Journal of Orthopaedic Surgery and Research
Background Finite element analysis (FEA) could advance the understanding of fracture fixation and guide the choice of surgical treatment. This study aimed to compare two internal fixation methods in the treatment of displaced proximal humeral fracture ...
Yan Shi, Junlin Zhou
doaj   +1 more source

Mechanosensitive Piezo1/Osteocalcin/Irisin Axis Protects Against Disuse‐Induced Muscle Atrophy

Advanced Science, EarlyView.
Mechanical unloading suppresses bone Piezo1 expression, which reduces circulating undercarboxylated osteocalcin (unOCN). unOCN reduction subsequently exacerbates IMM‐induced Fndc5/Irisin decrease and drives severe muscle atrophy. Bone Piezo1 activation or exogenous osteocalcin/Irisin ameliorate muscle atrophy, while muscle‐specific Gprc6a or Fndc5 ...
Zhaolu Wang, Xiuying Jiang, Xi Sun, Hao Chen, Jianjun Jin, Xin'e Shi   +5 more
wiley   +1 more source

Treatment of Femoral Neck Fractures with Intramedullary Fixation with Integrated Interlocking Lag and Compression Screws

Journal of Limb Lengthening & Reconstruction
Objectives: (1) To describe our operative technique for femoral neck fractures using an intramedullary device with integrated compression screws. (2) Retrospective analysis of patients treated with intramedullary fixation with interlocking lag and ...
Bradley Lezak, Roberto Hernandez-Irizarry, Stephen Quinnan   +2 more
doaj   +1 more source

Controlled Release of Vancomycin and Tigecycline from an Orthopaedic Implant Coating Prevents Staphylococcus aureus Infection in an Open Fracture Animal Model. [PDF]

, 2019
Introduction:Treatment of open fractures routinely involves multiple surgeries and delayed definitive fracture fixation because of concern for infection.
Bernthal, NM, Hegde, V, Loftin, AH, Niska, J, Segura, T, Stavrakis, AI, Weixian, X, Zhu, S   +7 more
core  

Internal fixation of femoral shaft fractures in children by intramedullary Kirschner wires (a prospective study): its significance for developing countries [PDF]

, 2005
Background To evaluate internal fixation by intramedullary Kirschner wires as a surgical technique in the treatment of femoral shaft fractures in children by a prospective study.
Shashank D Chitgopkar
core   +1 more source

Elective Surgical Care Pathways Are Associated With Lower Fracture Rates at Presentation and Contribute to Superior Clinical Outcomes in Metastatic Bone Disease

Journal of Surgical Oncology, EarlyView.
ABSTRACT Background and Objectives Metastatic bone disease (MBD) often necessitates orthopaedic surgical intervention, which occurs through either emergent or elective care pathways. This study compared post‐operative outcomes between patients undergoing elective versus emergent surgery for MBD involving the pelvis and appendicular skeleton. Methods We
Annalise G Abbott, Joseph K. Kendal, Benjamin Wajda, Golpira Elmi Assadzadeh, Shannon K. T. Puloski, Michael J. Monument   +5 more
wiley   +1 more source

Concomitant bent and broken intramedullary nail in the femoral fracture: A case report and review of literature

Journal of Orthopaedic Reports, 2022
Background: Bent or broken intramedullary nail in femoral fracture fixation is a rare complication but challenging. The purpose of this paper is to present the combination of these rare situation and review the literature to manage this challenging ...
Pongsakorn Rungchamrussopa, Chittawee Jiamton, Theerachai Apivatthakakul   +2 more
doaj   +1 more source