The incidence of hip fractures in the United States is increasing as the population ages. Elderly patients are more likely to have extensive comorbidities, which contribute to long-term consequences after a hip fracture. These patients often experience permanent disability, restrictions in activities of daily life, higher rates of depression, cardiovascular disease, and mortality rate. The authors describe a combination of peripheral nerve blocks to provide surgical anesthesia for corrective hip surgery in 5 high-risk patients.
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http://dx.doi.org/10.1213/XAA.0000000000001367 | DOI Listing |
Nat Commun
January 2025
Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, San Antonio, TX, 78229, USA.
Axonal fusion represents an efficient way to recover function after nerve injury. However, how axonal fusion is induced and regulated remains largely unknown. We discover that ferroptosis signaling can promote axonal fusion and functional recovery in C.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Small Animal Diseases and Clinic, Institute of Veterinary Medicine, SGGW in Warsaw, Warsaw, Poland.
The canine elbow joint is innervated by four nerves: the musculocutaneous, median, radial, and ulnar nerves. There is little data in the veterinary literature examining the course of the articular branches of those nerves. There is also no agreement as to their anatomical location in the joint capsule nor to their number.
View Article and Find Full Text PDFNeuromolecular Med
January 2025
Department of Anatomy, School of Basic Medical Sciences, Shanxi Medical University, No 56, Xinjian Nan Road, Taiyuan, 030001, Shanxi, China.
The integrity of the myelin sheath of the spinal cord (SC) is essential for motor coordination. Seipin is an endoplasmic reticulum transmembrane protein highly expressed in adipose tissue and motor neurons in the SC. It was reported Seipin deficiency induced lipid dysregulation and neurobehavioral deficits, but the underlying mechanism, especially in SC, remains to be elucidated.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China.
The skeleton is highly innervated by numerous nerve fibers. These nerve fibers, in addition to transmitting information within the bone and mediating bone sensations, play a crucial role in regulating bone tissue formation and regeneration. Traditional bone tissue engineering (BTE) often fails to achieve satisfactory outcomes when dealing with large-scale bone defects, which is frequently related to the lack of effective reconstruction of the neurovascular network.
View Article and Find Full Text PDFJ Orthop Translat
January 2025
Musculoskeletal Research Laboratory of Department of Orthopaedics & Traumatology and Innovative Orthopaedic Biomaterial & Drug Translational Research Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China.
The orthopaedic community frequently encounters polytrauma individuals with concomitant traumatic brain injury (TBI) and their fractures demonstrate accelerated fracture union, but the mechanisms remain far from clear. Animal and clinical studies demonstrate robust callus formation at the early healing process and expedited radiographical union. In humans, robust callus formation in TBI occurs independently of fracture fixation methods across multiple fracture sites.
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