Results 71 to 80 of about 20,872 (226)

Murine Progeria Model Exhibits Delayed Fracture Healing With Senescent Phenotype and Dysregulated Immune Response

Journal of Orthopaedic Research, Volume 44, Issue 4, April 2026.
Graphical Abstract This study explores whether a murine model of progeria has a delayed fracture healing phenotype that resembles chronological aging but with an accelerated timeline that could make it a valuable research tool. ABSTRACT An estimated 189 million bone fractures occurred in 2019 making it one of the most globally prevalent injuries ...
Victoria R. Duke, Marc J. Philippon Jr., Dane R. G. Lind, Herbert Kasler, Kohei Yamaura, Matt Huard, Molly Czachor, Justin Hollenbeck, Justin Brown, Alex Garcia, Jacob D. Matityahu, Naomasa Fukase, Ralph S. Marcucio, Anna‐Laura Nelson, William S. Hambright, Dustin M. Snapper, Johnny Huard, Chelsea S. Bahney   +17 more
wiley   +1 more source

Inadvertent advancement of guide wire across the knee caused by incarcerated bone fragment at the nail tip during femoral nailing

Chinese Journal of Traumatology, 2014
Fracture of femoral shaft in adults is common and mostly managed with intramedullary interlocking nails. Complications during closed intramedullary femoral nailing are uncommon, and mostly of them are caused by technical reasons. We describe a case
Sabat Dhananjaya, Wangchuk Tsering, Dhal Anil   +2 more
doaj  

Effect of extended InterTAN intramedullary nail internal fixation on elderly femoral intertrochanteric fractures

Zhongguo linchuang yanjiu
Objective To explore the effect of extended InterTAN intramedullary nail internal fixation in the treatment of elderly femoral intertrochanteric fractures and its influence on hip function and incidence rates of complications.
CHEN Degao, YE Meng, ZHANG Bao
doaj   +1 more source

Sex‐Specific Gene Expression Ontogeny During Gonadal Development in Post‐Metamorphic Xenopus tropicalis

Molecular Reproduction and Development, Volume 93, Issue 4, April 2026.
Post‐metamorphic gonadal development in Xenopus tropicalis was analyzed through integrated morphometric, histological, and transcriptional approaches. Males showed upregulation of cyp17, amh, and amhr2, whereas females exhibited an increased aldh1a2 and ddx4.
Daniele Marini, Mauricio Roza, Cecilia Berg, Vanessa Brouard   +3 more
wiley   +1 more source

Sonication of intramedullary nails: Clinically-related infection and contamination [PDF]

, 2012
Background and Aim: Sonication is currently considered the best procedure for microbiological diagnosis of implant-related osteoarticular infection, but studies in nail-related infections are lacking.
Cordero Ampuero, José, Esteban, J., Fernández-Roblas, R., Gómez-Barrena, E., Molina-Manso, D., Ortiz-Pérez, A., Sandoval, E.   +6 more
core   +2 more sources

RUVBL2 Regulates Microglia Metabolic Reprogramming to Mediate Stress Granules Aggregation Exacerbating Postoperative Delirium in Aged Mild Cognitive Impairment Rats

Aging Cell, Volume 25, Issue 4, April 2026.
RUVBL2 mediates stress granule aggregation by regulating microglial metabolic reprogramming, thereby exacerbating postoperative delirium in aged rats with mild cognitive impairment. ABSTRACT Postoperative delirium (POD) accelerates the transition from mild cognitive impairment (MCI) to Alzheimer's disease (AD) in elderly patients.
Lin Zhang, Zixuan Wang, Chenyi Yang, Xinyi Wang, Xing Liu, Haonan Zhang, Huan Liu, Huihui Liao, Jun Chen, Haiyun Wang   +9 more
wiley   +1 more source

Minimally invasive osteosynthesis using a dynamic compression angle‐stable interlocking nail in feline transverse femoral fractures: an ex vivo study

Journal of Small Animal Practice, Volume 67, Issue 4, Page 302-311, April 2026.
Objective To evaluate the effectiveness of interfragmentary compression in feline femoral transverse fractures treated with a dynamic compression angle‐stable interlocking nail implanted via minimally invasive nail osteosynthesis. Methods Thirty femurs from 15 feline cadavers were allocated into three groups according to fracture location (n = 10 per ...
M. Nobile, R. Barroco Neto, A. L. C. Carrera, T. A. S. S. Rocha, V. S. V. dos Dias, B. W. Minto, L. G. G. G. Dias   +6 more
wiley   +1 more source

Risk factors of poor mid-term shoulder functional outcomes of osteosynthesis using antegrade intramedullary nailing for humeral shaft fractures: a retrospective study with a minimum 5-year follow-up

BMC Musculoskeletal Disorders
Background Osteosynthesis using antegrade intramedullary nailing for humeral shaft fractures yields satisfactory bone union rates; however, it may adversely affect postoperative shoulder function.
Ryogo Furuhata, Atsushi Tanji, Soichiro Nakamura   +2 more
doaj   +1 more source

Design and Validation of a Novel Orthopedic Device for Enhanced Fracture Stabilization and Reduction Efficiency: A Randomized Controlled Trial With Implications for Surgical Outcomes

Orthopaedic Surgery, Volume 18, Issue 4, Page 801-814, April 2026.
Schematic of the tool from all angles and how to use it. ABSTRACT Objective Traumatic long bone fractures require precise reduction and stable fixation to achieve optimal outcomes during open reduction and internal fixation (ORIF). Conventional bone‐holding instruments are often associated with prolonged operative time, increased blood loss, reliance ...
Ahmad Hemmatyar, Davood Feizi, Reza Mosaed, Melina Pourkazemi, Salar Baghbani, Khatere Mokhtari, Pejman Molaei, Hamid Tanzadehpanah, Tohid Emami Meybodi   +8 more
wiley   +1 more source

Surgical management of tibia refracture with a bent intramedullary nail: A case report and review of the literature

SAGE Open Medical Case Reports
Intramedullary nailing is the gold standard for long bone fractures in the lower limbs. Fractures of the tibia with bending of the intramedullary nail is a very uncommon complication. Removing a bent nail is an unpredictable and challenging procedure for
Walid Bouaicha, Mohamed Jlidi, Amine Sioud, Karim Mallek, Saffet Nouicer, Salma Jaziri, Abdennadher Achref, Selim Daas   +7 more
doaj   +1 more source