Articles tagged with Orthopedics
Hannah Dailey, an associate professor of mechanical engineering at Lehigh University, has been recognized with the Presidential Early Career Award (PECASE) for her innovative research on fracture healing. Her virtual mechanical test can identify nonunions early in the healing process, allowing for earlier surgical intervention.
Dental implant surgeries require optimal mechanical stress levels for successful bone healing and long-term implant success. Researchers are developing a hybrid biomechanical model using machine learning to provide precise, patient-specific predictions of mechanical stress.
A University of Pittsburgh study uses life-cycle assessment to measure the environmental impact of ACL reconstruction and identify opportunities for reduction. The investigation highlights the significant carbon footprint of complex medical processes, emphasizing the need for sustainable innovations in healthcare.
Researchers have developed a new diagnostic test that uses two markers found in the synovial fluid of patients' joints to differentiate osteoarthritis from inflammatory arthritis. The algorithm, based on the ratio of cartilage oligomeric matrix protein and interleukin-8, has been validated with high accuracy.
A QUT-led study found that surgeons are slow to adopt newly developed biomaterials or tissue-engineered solutions for treating bone defects. The researchers surveyed 337 surgeons and 99 scientists, revealing a significant gap between their optimism about future advancements and the slow adoption of these innovations in clinical practice.
Researchers have developed a novel strategy for bone defect repair using flat silkworm cocoon fiber scaffolds functionalized with magnesium ions. These innovative materials exhibit enhanced biological performance and simplify scaffold preparation, paving the way for cost-effective and efficient bone regenerative therapies.
A novel classification method for adult spinal deformity diseases has been developed using deep learning of gait data, achieving a correct response rate of 71.43% in testing, surpassing conventional methods.
Research published in the Journal of Orthopaedic Research reveals that individuals with ACL reconstruction exhibit persistent aberrant gait biomechanics, which can lead to joint loads contributing to long-term knee problems. Early rehabilitative measures may help maintain long-term knee joint health.
Researchers developing standardized approach for ACJ reconstruction, evaluating three surgical techniques to restore stability and minimize complications. The study aims to identify most effective technique for long-term shoulder health in young athletes.
A study at Hospital for Special Surgery found that both robotic-assisted navigation and augmented reality techniques demonstrate superior accuracy in pedicle screw placement, with 99.6% of robotic screws rated as Grade A or B and 92.6% of augmented reality screws achieving the top rating.
This special issue of Calcified Tissue International presents a collection of critical reviews and original research articles on osteogenesis imperfecta (OI), covering essential aspects of the condition, including its nosology, genetics, and clinical presentation. The contributions also discuss treatment strategies for both children an...
The new hospital will provide patient-centered care with personalized, compassionate treatment and groundbreaking research. Patients will have access to top specialists and pioneering therapies in cancer treatment.
Researchers found that hip implants with delta ceramic or oxidised zirconium head and highly crosslinked polyethylene liner or cup had the lowest risk of revision during 15 years after surgery. The study used data from over 1 million hip replacement patients in England and Wales to identify optimal implant materials.
Researchers from Kyushu University found that precisely replicating a patient's native alignment during knee replacement surgery is crucial for optimal recovery and a higher quality of life. Patients who underwent changes in knee alignment after surgery had significantly worse long-term outcomes.
The International Osteoporosis Foundation's Capture the Fracture campaign highlights top-performing Fracture Liaison Services that deliver gold-standard care. These services prioritize continuous care, tailored treatment plans, and teamwork to reduce secondary fractures and improve patient outcomes.
Researchers develop novel Ta-based implants with improved biocompatibility and osseointegration properties, enabling better bone growth and stability. The designs optimize mechanical and biological requirements for optimal clinical results.
University of Texas at Dallas researchers have designed a 3D-printed femur that can help doctors prepare for surgeries and develop treatments for bone tumors. The bone replica is made of polylactic acid, a bio-based polymer, and performed as well as a human femur in biomechanical tests.
Researchers at Osaka Metropolitan University have found that plasma irradiation can enhance tendon-to-bone junction repair, leading to faster healing rates and stronger repairs. The study used rabbit models to test the effects of plasma on rotator cuff injuries, showing promising results.
A team led by Timothy Sell will investigate cervical spine injuries in special forces combat soldiers, analyzing design features and risk factors for injury prevention. The study aims to develop interventions to reduce chronic pain and disability among military personnel.
A new clinical model developed by researchers at Uppsala University accurately predicts the risk of hip fractures in the elderly. The model identifies patients at high risk without requiring bone density measurements, allowing for earlier preventive treatment.
A study of 164,170 Medicare beneficiaries reveals racial disparities in opioid prescriptions after hip fracture hospitalization. Black and Asian patients receive significantly lower doses of opioids compared to white patients.
A new research study by CU School of Medicine found that e-scooter injuries in Denver have become more frequent and costly over the past five years. The study suggests limiting e-scooter use at night and on weekends to reduce hospital costs associated with injuries.
A recent study has revealed that oral bacteria, specifically Aggregatibacter actinomycetemcomitans, can exacerbate rheumatoid arthritis. The study found that the infection led to increased inflammation and joint damage in animal models.
Patients with periprosthetic joint infection (PJI) after total hip replacement have a five-fold increased risk of mortality within 10 years. Researchers found that PJI patients had a significantly higher 10-year mortality rate than those who didn't develop an infection, highlighting the need for prevention efforts and best practice gui...
Research at the University of Tsukuba found high vertebral instability and diffuse low-signal changes in T2-weighted MRI observations to be risk factors for deteriorated ambulation status following different conservative treatments. These findings could help predict whether a patient's ability to walk will be affected by these treatments.
Researchers at Osaka Metropolitan University found that AI model GPT-4 outperformed a weaker version of the model and was on par with radiology residents in diagnosing musculoskeletal conditions. However, it struggled to match the accuracy of board-certified radiologists.
The frequency of electric scooter-related injuries has increased nearly fivefold in Denver over five years, with a significant spike in weekend and nighttime incidents. Hospital charges for these injuries have more than doubled, averaging $10.4 million per year from 2020 to 2023.
Researchers developed a formula and assessment tool to calculate fall risks for older adults, considering factors like poor oral and cognitive function. The tool is simple to use and may assist in prevention and follow-up care.
A study by the University of Bristol found that nearly nine months of joint replacement surgery was lost since the start of the COVID-19 pandemic, with knee, shoulder, and ankle surgery being affected more severely. The recovery from this deficit is expected to take many years, if not decades.
A new study reveals that Cutibacterium acnes can persist in biofilms on implants for weeks, invading deep bone networks and causing chronic infections. The bacteria's ability to invade osteocyte lacuno-canalicular networks provides a novel mechanism for treating difficult-to-treat bone infections.
Researchers developed core-shell microfibrous scaffolds that excel in rotator cuff repair, restoring natural morphology and mechanical properties. The acellular, in situ tissue engineering technology harnesses stem cell regenerative abilities to provide robust biological regeneration without cell seeding.
A recent study found that e-bicycle injuries doubled every year from 2017 to 2022, while e-scooter injuries rose by 45%. The researchers also noted that e-scooter riders were more likely to suffer internal injuries and conventional scooter riders were more likely to experience upper extremity injuries.
A study comparing traditional and new hip replacement stems found larger contact areas in certain femur regions with the new stems. Traditional HA stems, however, demonstrated superior long-term preservation of bone density.
A new position paper argues that single race-agnostic FRAX models would unfairly discriminate against Black, Asian, and Hispanic communities. The authors recommend retention of ethnic and race-specific FRAX models for the US with updated data on fracture and death hazards.
A new study from the University of Toledo found that individuals with diabetes are nearly three times more likely to experience non-union complications following spinal fusion surgery. Researchers also found that diabetic patients have weaker bone growth and healing, leading to increased degeneration in adjacent segments of the spine.
Researchers at Columbia University have developed a biomimicry-inspired device that nearly doubles the strength of rotator cuff repairs, reducing the risk of re-tearing. The device, made from a biocompatible resin, is designed to grasp soft tissues without tearing and can be customized to individual patients.
Deep learning enhances STS diagnosis and treatment by automating contouring for radiation therapy and predicting treatment responses. The review highlights key areas where deep learning is making an impact, including data acquisition and processing, algorithm development, clinical applications, and pathological diagnosis.
A recent survey of over 170 surgeons reveals that most are resistant to using video for pre-operative appointments, despite being open to converting some post-operative visits to telehealth. Urologists are more likely to adopt virtual care, with 88% already using it for at least some patients.
Researchers found no difference in post-operative infection rates between patients treated with and without antibiotics prior to surgery. The study suggests that pre-surgical antibiotic treatment may not be necessary for pediatric elbow fractures.
Lumbar spondylolysis more frequently occurs on the nonpitching side in pitchers. In fielders, no significant difference was found between batting and nonbatting sides. The study suggests that repeated stress on the nonpitching side may contribute to the development of lumbar spondylolysis.
Researchers at Osaka Metropolitan University have discovered that plasma irradiation can accelerate tendon repair, showing faster regeneration and increased strength in lab rats. This breakthrough could lead to shorter treatment times and more reliable tendon healing for athletes and individuals with sports-related injuries.
Engineers developed a material that mimics human bone for orthopedic femur restoration, providing optimized support and protection from external forces. This innovative approach uses machine learning, optimization, and 3D printing to create a fully controllable computational framework.
A novel technique using radiomics reveals imperceptible patterns in medical images to predict the risk of meniscus tears. The study correctly classified cases with a sensitivity of 70.6% and specificity of 95.0%, providing clinicians with a valuable tool for proactive knee health management.
A recent study published in Anesthesiology found that liposomal bupivacaine is not sufficient to control pain during surgery, with successful blockade achieved in only a third of test subjects. However, the substance did lead to a reduction in pain sensitivity for 3.5 days post-operatively.
A longitudinal pilot study monitored musculoskeletal and joint health of NBA G League players over a professional basketball season. The study used wearable technologies and advanced imaging techniques to correlate training loads with structural and functional changes in the knee joint.
The study, led by Marshall University Joan C. Edwards School of Medicine, aims to determine if fertilized ACL surgery enables athletes to return to play sooner. Patients will undergo various tests and assessments before, during, and after surgery.
A recent study suggests that removing the bursa during shoulder surgery may impair the success of rotator cuff repairs. The researchers found that the bursa protects the undamaged tendon and bone by maintaining their mechanical properties and promoting healing. Retaining the bursa may prevent or delay progression of tendon degeneration.
Researchers developed a new treatment method using plasma irradiation to speed up bone healing. The study found that displaced fractures exhibited stronger unions than nonirradiated ones, with strength increased by 3.5 times.
The International Osteoporosis Foundation (IOF) and ESCEO presented awards to 20 young investigators from 16 countries for their outstanding research abstracts. The awards recognize the researchers' contributions to the prevention, diagnosis, and treatment of osteoporosis and related musculoskeletal diseases.
Professor Leith Zakraoui was awarded the 2024 IOF CNS Medal for his dedicated work in advancing musculoskeletal health at both national and international levels. He has been a key figure in strengthening IOF activities in Africa and promoting education and awareness within the region.
The International Osteoporosis Foundation has presented the prestigious IOF President’s Award to Professor Peter Ebeling AO in recognition of his longstanding contributions to advancing the work of the IOF. He is an internationally renowned expert in bone health, with a total of over 536 peer-reviewed publications and a h-index of 93.
A study found a significant association between hospital readmission after fracture surgery and underlying medical conditions. Gait analyses also offered valuable insights into injury impact on locomotion and recovery, optimizing rehabilitation strategies.
A comprehensive review examines the impact of osteoporosis on fracture healing and the effects of osteoporosis medications. The study concludes that there is no deleterious effect of osteoporosis medications on fracture healing, and prompt treatment can reduce the risk of secondary fractures.
The World Congress on Osteoporosis, Osteoarthritis and Musculoskeletal Diseases will showcase new clinical research from over 1507 submitted abstracts. The event will offer valuable knowledge to help clinicians treat patients more effectively in their daily practice.
Researchers develop PFBN to address mechanical challenges of intertrochanteric femur fractures, significantly reducing complications and improving patient outcomes. The study demonstrates the PFBN's ability to regulate local mechanical environment, promoting post-operative recovery for elderly patients.
Researchers are developing a living knee replacement made from biomaterials and human stem cells, including patient's own cells. The goal is to create a permanent solution for patients with advanced OA where conventional knee replacements fail.
The International Osteoporosis Foundation and European Society for Clinical and Economic Aspects of Osteoporosis have issued new guidelines for managing osteoporosis in men. These recommendations cover disease burden, fracture risk assessment, treatment thresholds, and interventions to reduce the substantial morbidity and mortality ass...
A study of 303 early childhood children found concussion associated with more postconcussive symptoms than typical development up to three months after injury. The study used developmentally appropriate manifestations and behaviors to track postconcussive symptoms and aid in concussion diagnosis in young children.
A study from Lund University found that a ceramic bone substitute injection improves the strength of bone anchors and enhances peri-implant bone formation. The treatment combination shows promising results in increasing bone tissue density by up to 10% six months after surgery.
A comprehensive review published in the Journal of Experimental Orthopaedics presents the outcomes and surgical methods of anterolateral augmentation procedures for skeletally immature patients. The study shows promising results for these procedures, which may reduce re-injury rates after ACL reconstruction in youth.