A new study identified key warning signs for infection after ankle fracture surgery in older patients. Low protein levels, chronic alcohol abuse, and poor post-operative care were found to increase the risk of infection.
A six-year study by HKUMed found robotic total hip replacement had a significantly lower reoperation rate of 0.6% within 90 days, compared to 2.5% with conventional procedures.
Professor Radmila Matijevic received the IOF CNS Medal for her outstanding work in advancing bone health awareness, diagnosis, and management. Her contributions to osteoporosis research and clinical practice have improved patient care in Serbia and the wider Balkan region.
A KIT researchers developed an AI model to analyze gait biomechanics data from patients with hip osteoarthritis before and after total hip replacement surgery. The study identified three groups with different gait change patterns, which can predict individual responses to the operation.
Researchers have created 'skin in a syringe' by mixing cells with gelatine beads, allowing for 3D printing of functional dermis. This technology could lead to new ways to heal burns and severe wounds with minimal scarring.
The HKUMed Sports Health initiative aims to unite sports development, medical education, research, and clinical services to foster a healthier society. The initiative will emphasize preventive care and rehabilitation, integrating sports health education into the MBBS curriculum.
Researchers developed a near-infrared light-responsive implant surface that accelerates bone-to-implant integration by reducing acute inflammation and promoting mesenchymal stem cell recruitment. Bone-to-implant integration was accelerated from 28 days to just 14 days, doubling the speed in animal experiments.
A recent study published in Knee Surgery, Sports Traumatology, Arthroscopy found that children who undergo surgery for discoid lateral meniscus are at higher risk of developing further knee injuries with age. Younger patients were particularly prone to relapse after surgery.
Researchers developed swimming short fibrous nasal drops to deliver LRRK2 inhibitors directly to the brain, inhibiting microglial inflammation and improving synaptic plasticity. The treatment alleviated cognitive dysfunction caused by sepsis-associated encephalopathy.
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.
Researchers identified rare variants in the SLC6A9 gene linked to adolescent idiopathic scoliosis (AIS), disrupting glycine uptake and leading to aberrant glycinergic neurotransmission. The study suggests sodium benzoate as a potential preventive therapy, paving the way for targeted treatments and personalized medicine.
Researchers found that bleeding control kits should be placed in two or more locations on premises, with a walking distance of under 90 seconds. Located near AEDs is more beneficial than at entrances, where they may be difficult to reach.
Researchers develop biohybrid material from eggshell membrane, coated with nanocrystalline calcium phosphate apatite, for guided bone regeneration and dental pulp capping. The material shows improved mechanical properties, biocompatibility, and osteoinductive properties.
A clinical trial by HKUMed evaluates the effectiveness of a combination of intravenous corticosteroids (IVS) and periarticular corticosteroids (PAS) in TKA patients. The study finds that IVSPAS leads to improved pain relief, functional recovery, and discharge rates compared to individual treatments.
Researchers at HKUMed have developed a novel microneedle patch that uses ultrasound-responsive antibacterial nanoparticles to effectively treat skin infections caused by P. acnes bacteria. The treatment promotes pain-free delivery and facilitates skin repair, offering a non-antibiotic approach for acne and other skin conditions.
A research team at HKUMed has invented a non-invasive technology to effectively reduce methicillin-resistant Staphylococcus aureus (MRSA) infection in bony tissue. The novel antibacterial nano-sheets can release ROS subject to ultrasound stimulation, eliminating MRSA bacteria deeply seated in bony tissue with 99.72% efficacy.
A team of researchers from Osaka University developed an AI algorithm to predict the risk of mortality for trauma patients. They analyzed a large dataset of patient information and blood markers to identify critical factors that guide treatment strategies more precisely.
A new study found that volunteer healthcare workers who served in field hospitals during the COVID-19 pandemic experienced high levels of secondary traumatic stress, but those with higher compassion satisfaction showed milder symptoms. The researchers also found that avoidant emotional coping tactics significantly increased burnout and...
Researchers developed an immunomodulatory approach using custom-made polymer microspheres to deliver magnesium ions directly into compromised bone. This accelerated bone regeneration rates by encouraging the immune system and skeletal system to work in tandem.
A new biomaterial, CartiScaff, has been developed using the natural cartilage matrix to support cell growth and regeneration. This innovative material shows promise in improving cartilage repair and potentially expanding treatment options for joint injuries.
Researchers found that laypeople underestimate blood loss in female victims more than male victims, regardless of volume, and perceive it as less life-threatening. This knowledge can inform the design of training programs to teach people how to respond effectively in emergency situations.
Scientists at Tomsk Polytechnic University discovered that xenon positively affects physicochemical, mechanical and biological properties of calcium phosphate coatings used in oral and maxillofacial surgery, orthopedics, and traumatology. The coatings formed using xenon show better adhesion, which prevents peeling off too quickly.
A new study reveals an average of 120,232 firearm injuries per year in the US, with nonfatal cases being twice as prevalent as deaths. The research highlights the need for effective prevention strategies beyond just addressing fatal injuries.
A new study published in Preventive Medicine found that news reports place disproportionate emphasis on fatal and multiple shootings, while underreporting common victims. The researchers believe this could affect public perception of gun violence and shape policy decisions.
Researchers identified four key population categories to guide COVID-19 public health policies, showing that face masks and social distancing alone are insufficient to reverse disease trends. The study found that implementing mass quarantine and case isolation earlier greatly improves disease suppression effectiveness.
A new study found that patients' quality of life during the pandemic was significantly lower than a reference group, mainly due to social and cognitive functioning. Cancer patients considered postponing or abandoning treatment due to fear of COVID-19 morbidity and cancer progression.
Surgically treated patients fared better than those with functional bracing, showing faster recovery and improved outcomes one year after the injury. However, problems were observed in bracing-treated patients, including 30% requiring reoperation due to fracture union failure.
Children with protruding teeth are at a higher risk of damage, but regular check-ups can reduce this risk. Early identification and protection through braces and good oral habits can prevent long-term dental issues.
A new study from the University of Pennsylvania School of Medicine reveals that states with strict gun laws experience higher homicide rates when neighboring states have more lenient laws. The research suggests that gun trafficking across state lines plays a significant role in this relationship.
Researchers have developed a one-stage technology for producing artificial nano-hydroxyapatite with increased biocompatibility and controllable properties. The material can be used in orthopedics, pharmaceuticals, aesthetic medicine and coatings for medical devices.
Researchers developed a novel imaging technique to assess patients with lumbar spine degeneration, providing precise assessments of water content changes in the intervertebral disk. This technology aims to recognize and predict disease earlier, enabling better treatment choices.
A study published in JAMA Surgery found that racial disparities in firearm injuries are more strongly associated with race than neighborhood income levels. The researchers argue that establishing a national database on gun violence incidents is crucial to understanding and addressing this public health problem.
Glowworms' adhesive threads feature water-absorbent droplets containing minerals possibly from primary urine, extracting atmospheric water to avoid desiccation. The lines' composition is unique, containing mainly water, hygroscopic salts, and biomolecules.
A new measuring system has been developed to objectively assess the fatigue level of physicians through their eye movement, specifically the speed of saccadic movements. This study found that the speed of saccadic movements effectively diminished after long hours, while subjective fatigue perception increased.
Researchers have successfully engineered cartilage tissue using nasal septum cells, showing promising results in repairing articular cartilage defects. The treated patients' knees were replaced with the engineered cartilage grafts, demonstrating the potential of this innovative clinical treatment for cartilage damage.
Researchers developed a novel scaffold for repairing spinal cord injuries, utilizing a double-layer collagen membrane with unequal pore sizes. This innovative approach enhanced the delivery of neural stem cells to the target site, promoting improved repair and recovery outcomes.
Researchers found that L-carnitine administration improved axon area, myelin sheath area, and numerical density of myelinated axons, suggesting neuroprotective effects on sciatic nerve crush injury in rats. These findings indicate potential benefits of L-carnitine for treating nerve damage.
A year after arthroscopic partial meniscectomy, patients showed equally low incidence of symptoms and were satisfied with their knee. The study suggests that surgery is not an effective form of treatment for degenerative meniscal tears, and instead recommends exercise and rehabilitation as a more effective approach.
The Orthopaedic Journal of Sports Medicine publishes quality research, systematic reviews, and meta-analyses on orthopaedic sports medicine topics. The first three published articles include studies on ACL reconstruction, running-related injuries, and knee kinematics.
A new study by Hospital for Special Surgery found that approximately 25% of ACL tears from recreational ski injuries can heal on their own. Researchers developed a six-to-12-week test to identify patients with low-grade ACL injuries who are likely to recover without surgery.
A new study from the University of Pennsylvania School of Medicine reveals high levels of approval among trauma patients, families, and communities to participate in clinical trials without express consent. The findings provide important clues for increasing studies aimed at improving care for time-sensitive injuries.
A new study shows that magnetically-controlled growing rods can treat scoliosis in children without the need for repeated invasive surgery. The non-invasive procedure, called MCGR, allows for frequent outpatient distractions and has been shown to be effective and safe.
A new study by Saint Louis University researcher Lisa Cannada found that women who give birth after suffering pelvic fractures receive C-sections at more than double normal rates. Women also experience lingering symptoms such as urinary complications and post-traumatic stress disorder after a pelvic fracture injury.
A new study shows that bone-anchored leg prostheses significantly improve function and quality of life for younger amputees. The treatment, developed over 20 years, involves attaching prostheses directly to the bone using a titanium implant.
Patients who underwent fusion surgery as children have shown sustained low back pain and good function, even after 30 years. Researchers will continue to study the patients' posture and X-rays to develop safe surgical techniques for better treatment strategies.
A pivotal Phase III clinical trial demonstrated that rivaroxaban was superior in preventing venous blood clots in patients undergoing total knee replacement surgery. Rivaroxaban provided a statistically significant 31% relative risk reduction in total venous thromboembolism events compared to enoxaparin.