Articles tagged with Surgery
Researchers have developed a new method to create smaller soft robots using 'bubble magic' that can navigate and operate within the body's narrow orifices. The soft robots, powered by fluid, have mirror-smooth skin and are ten times slimmer than previous versions.
A team of biomechanical engineers and surgeons has developed a 3D-printing soft robot that can accurately deliver hydrogels to the vocal cord surgical site. The device, which is only 2.7 mm in size, can reconstruct tissues removed during surgery and potentially prevent fibrosis and stiffening of the vocal cords.
A study reveals that collared fully HA-coated femoral stems reduce the risk of early postoperative femoral fractures in total hip replacement patients, but also increase intraoperative complications. The findings suggest these stems may be a safer choice for surgeons when deciding on implant selection.
Dr. Bethany Slater, a highly skilled and compassionate surgeon, has been appointed as Division Chief of Pediatric Surgery at Mount Sinai Kravis Children's Hospital. She will focus on advancing surgical excellence, expanding minimally invasive techniques, and enhancing multidisciplinary care for children and families.
A team of researchers has proposed a novel ultrathin flexible sensor inserted endovascularly to detect Type-I endoleaks with maximum rupture risk. The sensor is robust enough to withstand dynamic processes and exhibits long-term stability and functionality.
A new Northwestern University study reveals that abnormal cells in transplanted lungs engage in harmful 'conversations' with the immune system, leading to damage and rejection. The findings provide a comprehensive roadmap for treating chronic lung allograft dysfunction and other scarring lung diseases.
A new noninvasive method uses multi-echo ultrashort echo time MRI and shear wave elastography ultrasound to assess the structure and function of the Achilles tendon in professional ballet dancers. The study found that dancers tend to have more tendon stiffness, which corresponds with prior observations of a training effect.
Researchers identified a set of biomarkers that can predict blood pressure outcomes five years after adolescents underwent metabolic bariatric surgery. The study found that blood-based biomarkers were more accurate than traditional risk factors, suggesting a potential new approach to predicting long-term blood pressure outcomes.
A recent study published in JAMA challenges the common practice of individualizing blood pressure targets based on preoperative nighttime mean arterial pressure. The findings suggest that this approach may not be effective for high-risk patients undergoing major abdominal surgery.
Researchers developed a latex-based tissue adhesive to prevent seroma formation and prolonged lymphorrhea after axillary dissection. The study found that the adhesive significantly reduced wound exudate volume and allowed patients to be discharged earlier, with no complications reported.
A recent study published in JAMA found that intraoperative blood pressure management with mean arterial pressure goals did not improve functional disability at 6 months postoperatively. The study suggests standard intraoperative blood pressure management may be sufficient for patients undergoing surgery.
A cohort study found that early extracranial surgery was associated with adverse outcomes in function, cognition, and disability after moderate-severe traumatic brain injury. The study suggests that further research is needed to determine if surgical timing or other interventions can improve long-term deficits.
A national survey of first-year fellows in minimally invasive gynecologic surgery found significant gaps in the use of FDA-cleared containment systems during laparoscopic hysterectomy and myomectomy. The majority of fellows cited cost as the main reason for using less expensive, off-label retrieval bags instead of FDA-cleared systems.
Current minimum case volume standards for complex surgical procedures no longer align with contemporary best practices. Studies have shown that fewer cases are now needed to meet benchmark 30-day mortality rates over time.
A new study shows that a multi-step effort to reduce unneeded pre-operative testing, using a tailored program for each hospital, can lead to significant reductions in wasteful tests. The findings have already spurred an expansion of the program to 16 more Michigan hospitals.
A meta-analysis found significantly higher treatment failure and major complication rates within a year with nonoperative management among children and adolescents. Pediatricians can now inform shared decision-making with families using up-to-date data.
A new study by Edith Cowan University found that athletes experience atherogenic muscle inhibition after ACL reconstruction, impacting their return to sports. The research also identified changes in brain pathways within two weeks of surgery, which may contribute to the activation deficit issues.
Death rates from unintentional injury related to drug use increased by nearly 60% from 2018 to 2023. Middle-aged adults, particularly those aged 35-44, were found to be at higher risk of death from drug-induced accidental injuries.
Two studies reveal that adult pedestrians suffer more severe injuries than children in motor-vehicle accidents, with adults experiencing higher mortality rates and complications. Researchers hope to identify 'hotspots' of accidents using geocoding and advocate for community changes to prevent future crashes.
The study found a significant increase in the use of weight loss drugs like semaglutide and tirzepatide among patients undergoing metabolic and bariatric surgery. The proportion of patients receiving these medications rose from 1.8% to 29.4% between 2020 and 2024, reflecting growing popularity and perceived effectiveness.
A systematic review found that patients value cancer surgeons who provide emotional support, maintain optimism, and set realistic expectations. These areas of communication include balancing facts with empathetic language, helping patients understand their treatment options, and involving patients in shared decision-making.
A new study found that untreated depression in cancer patients leads to poorer surgical outcomes, including longer hospital stays and higher mortality rates. However, treating depression with antidepressants can significantly improve post-surgical recovery and reduce healthcare costs.
A new analysis found that virtual reality effectively reduced anxiety during coronary angiography and had more stable vital signs than standard care. VR was superior to standard care in reducing anxiety and associated with significantly lower changes in heart rate and blood pressure.
A large-scale observational study found that patients who continued taking ACEis or ARBs had a significantly lower risk of mortality and functional decline after non-cardiac surgeries. These benefits were most evident among patients undergoing orthopedic or gastrointestinal surgeries.
Research presented at the European Emergency Medicine Congress finds that doctors and nurses are more accurate than AI in triaging patients in emergency departments. While AI showed some promise in flagging critical cases, its overall accuracy was lower than clinicians' across most metrics.
This randomized clinical trial shows electroacupuncture significantly accelerates postprostatectomy urinary continence recovery. It may serve as a safe adjunct to standard care, supporting its integration into multimodal rehabilitation protocols.
A new study found that over 40% of specialty clinics in the US turn away patients weighing 465 pounds or more due to lack of accessibility features. The study highlights a need for staff training on inclusive care and accommodations for patients with severe obesity.
A large-scale study revealed that SEEG improves decision-making in temporal lobe epilepsy by identifying specific patterns like LFPS that predict better outcomes. This enhancement enables clinicians to make more precise surgical plans, particularly for patients with non-concordant imaging or suspected bilateral epilepsy.
Researchers have quantified the costs of e-scooter injuries for the first time in Ireland, revealing an average cost of €1,726 per patient. The study found that e-scooter injuries mainly resulted in musculoskeletal injuries requiring major surgery, resulting in significant financial burdens on healthcare services.
A significant risk factor for in-home firearm homicide is domestic violence and child abuse, highlighting the need for improved safe storage laws and extreme risk protection orders. Young children are disproportionately affected, emphasizing the importance of preventing these deaths through stricter regulations.
Researchers found that SBRT and surgery had similar 10-year outcomes for patients with early-stage non-small cell lung cancer, with radiation offering quality-of-life benefits. The study also showed a higher acute complication rate caused by surgery.
A cross-sectional study found significant variation in price markup across hospitals, with high-markup hospitals exhibiting poorer outcomes. These findings highlight the need for policy efforts to regulate pricing and improve quality of care in these institutions.
Researchers developed MCA to address technical difficulties in esophageal atresia repairs; the technique involves prior approximation of esophageal ends followed by endoscopic delivery of magnets for anastomosis creation. Optimal compression force, surface coating, and tissue preparation are critical factors for successful implementation.
A new study shows that remote perioperative monitoring significantly improves recovery for cancer surgery patients, with a 6% greater functional recovery rate by day 14 after surgery. The study also found fewer major complications and improved symptom management.
Metabolic bariatric surgery shows promise as a cost-effective weight loss option for class II and III obesity patients. The study found bariatric surgery resulted in greater weight loss compared to GLP-1 receptor agonists.
A new AI model trained on routine ECG data accurately predicts patients at risk for life-threatening complications after surgery, outperforming current risk scores. The model achieves 85% accuracy and has the potential to transform decision-making and risk calculation for both patients and surgeons.
Researchers developed a fully automated finite element analysis pipeline to transform spine diagnostics and personalized treatment planning. The new approach enables rapid, patient-specific simulations that support preoperative planning, spinal implant optimization, and early detection of degenerative spine conditions.
Brief medication visits can incorporate psychotherapy to improve patient outcomes and psychiatrist job satisfaction. Practical approaches involve building elements of supportive, psychodynamic, and cognitive-behavioral therapies into abbreviated visits.
A study published in The Lancet Global Health reveals stark global inequalities in survival after emergency abdominal surgery for traumatic injuries. Patients in the world's least developed countries are more than three times likely to die within 30 days of surgery compared to those in the most developed nations.
A new study shows that laser treatment, PRK, is as safe and effective in treating myopia in older teenagers (17-18 years) as it is in adults. The procedure achieved excellent results with around 64% of teenagers' eyes achieving 20/20 vision.
Researchers used AI to assess images of patients' eyes and predict those who needed prompt treatment, successfully sorting up to 90% of patients. The study's findings could lead to earlier treatment and reduced unnecessary monitoring for patients with keratoconus.
Researchers found that nerves with a response to stimulation had a greater likelihood of recovering on their own, while those without a response had a low chance of functional recovery. The study uses intraoperative electrical nerve stimulation as a tool to distinguish between recoverable and non-recoverable nerve injuries.
Two new studies show that cataract surgery on both eyes can be safe and effective for most patients to perform immediately after surgery, with high rates of independence and minimal need for assistance. Patients receiving multifocal lenses achieved the best visual outcomes, with over 85% achieving 20/20 vision or better.
Researchers analyzed data from 33,183 individuals and found that minimally invasive approach was associated with lower complication risks compared to open surgery. This study suggests that expanded use of minimally invasive surgery in rural areas may help bridge the gap between rural and urban patients with colon cancer.
A cohort study shows bariatric surgery significantly lowers major metabolic comorbidity risk compared to medical weight management. The procedure is deemed a durable approach for obesity-related risk mitigation.
Researchers found that frail patients with residual intra-abdominal bacteria or fungi are at a higher risk of developing postoperative ileus and infections. The study suggests that incorporating frailty assessment and prehabilitation programs into surgical planning may help reduce complications.
A new study published in the American Cancer Society's journal reveals that nearly 1 in 10 patients undergoing surgery for early-stage cancer will initiate opioid prescriptions long-term. The research found that those with a prior history of chronic pain, comorbidities, and lower socioeconomic status were at higher risk.
A study of 2,201 patients after heart bypass surgery showed that dual antiplatelet therapy with ticagrelor and aspirin did not reduce cardiovascular risks but increased the risk of excessive bleeding. The results contradict current guidelines recommending dual therapy for these patients.
A major clinical trial led by University College London has found that surgery is more effective than long-term use of antibiotics in treating chronic rhinosinusitis. The study, which involved over 500 patients, showed that sinus surgery significantly improved symptoms and quality of life for those who underwent the procedure.
The procedure uses a combination of advanced imaging, artificial intelligence, and 3D printing to create a customized implant tailored to each patient's unique anatomy. This technology allows for more precise spinal alignment, reduced surgical complications, and faster recovery times.
A nationwide study analyzed data from over 2019 trauma patients treated at Level III or non-trauma centers and found that older age, public insurance, and lower designations are strong predictors of non-transfer to necessary higher-level care. The study highlights the need for strengthened trauma systems to ensure all patients receive ...
Researchers discovered that GLP-2 analogs reshape the intestinal environment by expanding villi and crypts, increasing regulatory T cells, and improving nutrient absorption. This breakthrough offers new hope for patients with short bowel syndrome and potentially benefits immunocompromised individuals.
A new study suggests that being overweight (BMI 25–29.9) may actually be protective in the short term after surgery for older adults, with a 0.8% 30-day all-cause mortality rate compared to 18.8% for those with normal BMI.
A new benchmark for hospital quality aims to identify areas for improvement by tracking older adult patient discharges to post-acute care facilities. The study found that 11.2% of patients were discharged to these facilities, with high and low outliers identified among hospitals.
Researchers evaluated clinical outcomes of endoscopic resection in sellar chondrosarcomas, revealing common symptoms like blurring of vision and headaches. The study also provides recommendations for accurate diagnosis using imaging data and clinical features.
The study found a significant reduction in mortality while waiting for a new heart, despite increased waiting times. Technological advances and improved healthcare practices are credited with the improvements.
The Congress of Neurological Surgeons has issued its first comprehensive guidelines on the care of adults with functioning pituitary adenomas (FPA), a prevalent and complex condition. The guidelines mark a pivotal step in standardizing care, optimizing patient outcomes, and promoting multidisciplinary coordination.
Mount Sinai will provide orthopedics, sports medicine, emergency medicine, and musculoskeletal radiology services to world's top tennis stars. The institution has partnered with the USTA for 13 years, promoting health and wellness, preventing injuries, and catering to diverse populations.
A study led by Lancaster University found that social and environmental factors impact a patient's physical readiness for surgery. Patients from socioeconomically deprived areas tend to have lower cardiorespiratory fitness, which can lead to poorer surgical outcomes.
NewYork-Presbyterian/Weill Cornell Medical Center has been recognized as a mitral valve repair reference center by the Mitral Foundation for three consecutive years. The award highlights the institution's commitment to delivering high-quality care and advancing best practices in surgical treatment of mitral valve disease.