Surgery
Articles tagged with Surgery
Chinese Neurosurgical Journal study finds most basilar trunk aneurysms treatable with minimally invasive techniques
Parental support package dramatically reduced burnout in child-bearing physician trainees
Trends in metabolic bariatric surgery utilization in the era of GLP-1s, 2022-2024
Pediatric surgery program cuts opioid use by 56%
A simple X-ray measure linked to survival in lung cancer surgery patients
Applying bundles of best practices improves outcomes of pediatric surgery, clinical trial finds
New position statement highlights the growing role of genicular artery embolization for knee osteoarthritis
Capital Medical University study spots early signal to protect vision during brain tumor surgery
Safer surgeries through laser-induced acoustic imaging #ASA190
Photoacoustic imaging uses lasers to reveal hidden blood vessels and nerve bundles, guiding surgeons for fewer complications. The technique enables real-time augmented reality video feeds during laparoscopic surgeries.
New Chinese Neurosurgical Journal study report novel surgical strategy for moyamoya disease
Researchers develop tailored revascularization approach for moyamoya disease, improving circulation while minimizing complications. The technique, called STAPC, uses vessel diameter, blood-flow dynamics, and recipient brain arteries to guide surgical decisions.
Frontiers in Science Deep Dive webinar series: AI-embodied surgical robots can revolutionize surgery—if regulatory questions addressed
Gut microbiota plays a role in metabolic health after bariatric surgery
Study identifies post-extubation pneumonia as a distinct condition after surgery and key risk factors
Children in poorer countries face almost sixfold higher risk of dying after emergency surgery
AI-embodied surgical robots can revolutionize surgery—if regulatory questions addressed
Experts warn that AI-enhanced surgical robotics could enable true personalized surgery and enhance surgical team performance. However, regulatory reforms are needed to address risks from adaptive systems and ensure patient benefits.
One thousand more steps: A simple, powerful prescription for surgical recovery
A new study found that patients who take more than 1,000 steps per day after surgery have a 18% lower odds of complications, 16% lower odds of readmission, and 6% shorter hospital stays. This suggests that step count is not just a marker of wellness but a key component of recovery.
ERASur colorectal cancer trial reaches one-third patient accrual milestone
The ERASur clinical trial is investigating whether total ablative therapy can improve overall survival in patients with newly diagnosed, limited metastatic colorectal cancer. The study has reached one-third patient accrual milestone, signaling strong momentum.
Why surgery still looks like an ‘old boys’ club and what actually fixes it
A new study from the University of Surrey found that surgeons from underrepresented groups are more likely to leave training and less likely to be promoted in environments dominated by White men. The study suggests that formal rules and systems are not enough to overcome informal networks and cultural factors that perpetuate inequality.
Heavy air pollution is linked to worse post-surgical outcomes
Research finds association between high air pollution and increased risk of post-surgical complications, including sepsis, pneumonia, and surgical wound infection. Higher levels of PM2.5 air pollution above EPA daily limits increase risk by 8%.
Pioneering study confirms the benefits of total hip arthroplasty
A pioneering study by the University of Eastern Finland confirms that total hip arthroplasty leads to better outcomes than conservative treatment for patients with moderate-to-severe hip osteoarthritis. The surgery significantly improved pain, functional capacity, and quality of life compared to conservative treatment alone.
Trial now enrolling seeks to answer key question: Does adding chemotherapy to hormone therapy improve survival for metastatic prostate cancer?
The ASPIRE trial aims to enroll 1,200 participants with advanced prostate cancer and assess the impact of chemotherapy on overall survival and disease progression. Genetic profiling is included to identify patients who benefit most from intensified treatment.
Birth after uterus transplant
A single-center study demonstrates uterus transplant feasibility in multidisciplinary centers, supporting its use for women with absolute uterine factor infertility. Ongoing reporting and data sharing will refine risk estimates and optimize patient counseling.
Optimizing exercise, nutrition before surgery boosts patient outcomes
A review of 23 randomized controlled trials found that both exercise-based and nutrition-based prehabilitation programs can improve recovery after surgery. Exercise-based programs were most often used in orthopedic cases, while nutrition-based programs were primarily used in gastrointestinal and cardiac surgeries.
King’s College London spinout Hypervision Surgical raises £17m Series A funding to power surgical intelligence
Hypervision Surgical, a King's College London spinout, has raised £17m in Series A funding to progress its UK-certified and FDA-cleared HYPERSNAP system. The technology combines advanced spectral sensing with cloud-enabled AI analytics to provide real-time insights into tissue physiology during surgery.
AACR: Novel approach prevents cancer progression, spares surgery for majority of patients with precancerous oral lesions
A new treatment using low-dose nivolumab injections into precancerous oral lesions significantly reduced lesion size and risk of cancer progression. The study showed a 60% average reduction in lesion size and complete pathologic response in six patients, with no dose-limiting side effects.
Fat cells’ ‘memory’ of prediabetes could make maintaining weight loss after bariatric surgery more difficult
Researchers found that women with prediabetes had persistent changes in gene expression in fat tissue after bariatric surgery, leading to impaired lipid metabolism and greater weight regain. Despite clinical improvement, these molecular alterations may reduce the ability of adipose tissue to adapt after weight loss.
Alliance for Clinical Trials in Oncology supports April Head and Neck Awareness Month
The Alliance for Clinical Trials in Oncology has several active trials specifically designed to help people with head and neck cancers. Trials include testing high-dose prophylactic gabapentin to prevent opioid use during treatment, as well as immunotherapy with nivolumab and cabozantinib for mucosal melanoma and nasopharyngeal carcino...
Alliance study shows new promise against locally advanced lung cancer
A study by the Alliance Foundation Trials shows that combining immunotherapy and chemotherapy before surgery can help more patients with locally advanced non-small cell lung cancer undergo complete cancer resection, improving their long-term health. The treatment also led to high rates of lymph node clearance and successful surgical re...
Video game improves emergency doctor trauma triage decision making
A video game developed to improve trauma triage decision making in emergency doctors has shown promising results. The game reduced under-triage rates for older patients by 49% compared to those who did not play the game, suggesting improved diagnostic abilities and adherence to guidelines.
New study pinpoints barriers to timely head and neck cancer treatment in rural areas
A new study led by Dartmouth Cancer Center identifies key barriers to timely head and neck cancer treatment in rural areas, including transportation and caregiver challenges. The research highlights the importance of dedicated staff, strong community ties, and peer support in navigating the complexity of cancer care.
University of Cincinnati enrolls first patients in clinical trial for prosthetic joint infections
A new clinical trial at the University of Cincinnati is testing a peptide solution to treat prosthetic joint infections after total knee replacement. The trial aims to reduce the need for repeat surgeries and expand the treatment window beyond two weeks.
Without the right tests, the best medicines make no difference
A new analysis from UC San Francisco argues that diagnostics are being overlooked, slowing progress against major diseases despite advances in targeted therapies. The study suggests that nearly half of the world's population lacks adequate access to diagnostics due to inadequate investment and insurance reimbursement.
Mount Sinai launches Adams Valve Institute, specializing in complex valve surgery and valvular heart disease
The Adams Valve Institute aims to expand the treatment of valvular heart disease, focusing on complex surgeries and underserved populations. The Institute will promote innovation in advanced imaging, reconstructive surgical techniques, and breakthrough research.
Transforming high-quality care at East Campus Medical Center
East Campus Medical Center has doubled its average daily census since 2024, with over 4,000 patients transferring to the hospital from other UC San Diego Health locations. The hospital now offers expanded services in cardiology, gastroenterology, and more, with a focus on continuity and relationship-based medicine.
Researchers create an injectable particle to make surgery safer for infants
A team of researchers at North Carolina State University has created an injectable microgel called B-knob triggered microgels (BK-TriGs) that can help reduce bleeding in infants during surgery. The microgel works by mimicking the mechanical properties of natural platelets, which helps to create fibrin networks and stanch bleeding.
Postoperative rebleeding: The sword of Damocles in minimally invasive surgery for intracerebral hemorrhage
Postoperative rebleeding is a critical complication of minimally invasive surgery for intracerebral hemorrhage, significantly reducing survival rates and functional recovery levels. The review outlines standardized definitions, dual pathogenic mechanisms, risk profiling, and stratified prevention strategies to address this challenge.
Mitral valve-in-valve procedure associated with lower risk of death, disabling strokes
A minimally invasive procedure to insert a new valve showed lower one-year event rates for death or disabling stroke compared to traditional repeat mitral valve replacement surgery. The study found that transcatheter mitral valve-in-valve (mVIV) reduced in-hospital deaths, acute kidney injury, and life-threatening bleeding complications.
Minimally invasive valve repair reduces heart failure hospitalizations in patients with severe tricuspid regurgitation
A minimally invasive procedure using a clip to repair the valve significantly reduced heart failure hospitalizations by 40% in patients with severe tricuspid regurgitation. The study, presented at the American College of Cardiology's Annual Scientific Session, showed improved long-term outcomes without crossover between treatment groups.
Older, high-risk patients can safely defer PCI until after TAVR
The PRO-TAVI study found that older, high-risk patients can safely defer percutaneous coronary intervention (PCI) until after transcatheter aortic valve replacement (TAVR), with comparable outcomes between the two groups. Omitting PCI before TAVR did not increase the risk of death, heart attack, stroke, or moderate to severe bleeding.
Direct comparison shows stroke protection devices during TAVR perform alike
The Emboliner device performed comparably to the Sentinel device in protecting against stroke and death in patients undergoing TAVR. The study found that both devices captured similar amounts of debris particles, with the Emboliner capturing three times as many larger particles.
Early results from a trial of active surveillance for low-risk DCIS are ‘reassuring’
Researchers have reported early, reassuring results from the LORD trial on active surveillance for low-risk DCIS. The study found that patients with active surveillance did not experience worse early outcomes compared to those who underwent immediate surgery, and that many chose active surveillance over surgery.
Continuous wearable monitoring reduces time with low oxygen after surgery, study finds
A large randomized trial shows that continuous wearable monitoring reduces time with dangerously low oxygen levels after surgery, leading to improved composite outcomes and safety. The study found a 30-minute reduction in hypoxemia and a significant risk reduction for desaturation events.
Tumor DNA circulating in patients’ blood after pre-surgery treatments predicts whether breast cancer will return
A study found that tumor DNA in patients' blood can predict whether breast cancer will return, especially after neoadjuvant treatment. Patients with detectable DNA at the end of treatment were 3.5 times more likely to relapse during follow-up.
Radiotherapy rather than surgery may help reduce risk of lymphoedema in patients with breast cancer: results from pilot study
A pilot study found that axillary radiotherapy may be as effective as surgery in killing cancer cells while reducing the risk of painful swelling. The trial compared radiotherapy to axillary lymph node dissection and found similar cancer outcomes, but lower rates of lymphoedema after radiotherapy.
Surgeons sponsored for H-1B visas in the US
The number of US surgeons sponsored for H-1B visas increased to over 650 in FY2024, with a disproportionate representation in rural and impoverished counties. This trend highlights the need for increased diversity and inclusion in the surgical workforce.
Surgical management and reconstruction strategies highlighted for head and neck basal cell carcinoma
The review emphasizes surgical excision as the cornerstone of curative treatment, with recommended margins depending on tumor risk stratification. Reconstruction should be individualized according to defect size, anatomic subunit involvement, and patient factors.
Continuous wearable monitoring reduces time with low oxygen after surgery, study finds
A large randomized trial shows measurable improvements in postoperative patients who received continuous wearable monitoring, reducing time with dangerously low oxygen levels and composite outcomes. The study found a statistically significant 14% risk reduction for dangerous desaturation events and overall safety improvement.
Surgical stitches loaded with anti-inflammatory medications
Scientists are developing new surgical stitches that can release anti-inflammatory medications directly into wounds, reducing inflammation and limiting scarring. This innovation has the potential to improve healing rates and success for anastomosis procedures, such as breast reconstruction surgery.
Breast reconstruction using polyurethane-coated implants reduces scarring and the need for further surgery
A new study shows that polyurethane-coated breast implants are associated with lower rates of capsular contracture and the need for corrective surgery after radiotherapy. Women who received these implants had a significantly lower risk of developing scarring and needing further surgery compared to those who received standard implants.
Digital decision support tool proven to reduce risks in bowel surgery
A digital visualization and decision support tool has been proven to reduce the risk of anastomotic leaks in bowel surgery by 40%. The study analyzed nine randomized controlled trials involving 4754 patients, providing clear evidence for its benefits.
Older adults take longer to recover from surgeries than expected, citing need for better post-operative planning and guidance
A new study published in the JAMA Network found that older adults take more than 6 months to recover from surgery, with nearly 20% still experiencing impairments in activities of daily living. The study highlights the need for better post-operative planning and guidance to support the recovery process.
New alliance clinical trial aims to improve outcomes in brain tumors
A new clinical trial will investigate whether adding the oral medication vorasidenib to standard chemotherapy improves progression-free survival for people with newly-diagnosed, grade 3 IDH-mutant astrocytoma. The study aims to recruit 400 individuals with this type of brain cancer and evaluate the safety and side-effect profile of the...
Recovery experiences of older adults and their caregivers after major elective noncardiac surgery
A mixed-methods cohort study found daily living impairment is linked to slower recovery in older adults post-surgery. Targeted interventions, such as preoperative education and caregiver support, can optimize recovery experiences for both patients and caregivers.
Chinese Neurosurgical Journal reports faster robot-assisted brain angiography
A Chinese study reports a 100% technical and clinical success rate for robot-assisted brain angiography, with median procedure times 11 minutes shorter than manual angiography. No added radiation or complications were observed, showcasing the feasibility and safety of the YDHB-NS01 system
NRG Oncology/Alliance trial finds immunotherapy did not improve survival when added to chemoradiotherapy for small cell lung cancer
The NRG-LU005 trial found that immunotherapy atezolizumab did not improve survival for patients with limited-stage small cell lung cancer when added to chemoradiation. Twice-daily radiation therapy, however, was associated with improved survival in this population.
Chinese Neurosurgical Journal highlights gut–brain axis in pituitary tumor–related cognitive decline
Pituitary neuroendocrine tumors (PitNETs) are associated with cognitive decline, which may be linked to hormonal dysregulation and gut microbiota alterations. Surgical intervention improves cognitive function, suggesting a potential endocrine mechanism underlying cognitive dysfunction and recovery.
Single-cell atlas reveals why rotator cuff injuries heal with damaging scars
Researchers discovered that tendon stem cells and progenitor cells fail to differentiate into mature, functional cells, instead promoting scar buildup. Immune cells, including macrophages, also play a central role in sustaining fibrosis, creating a self-sustaining environment that is difficult to reverse.
Rare pancreatic tumor case suggests distinctive calcification patterns in solid pseudopapillary neoplasms
A new case report describes a large, calcified solid pseudopapillary neoplasm of the pancreatic head, emphasizing the importance of multidisciplinary evaluation and long-term follow-up for monitoring recurrence. The case underscores the diagnostic value of integrating imaging, histopathology, and immunohistochemistry.
New compound stops common complications after intestinal surgery
Researchers at WashU Medicine have developed a new compound that protects the liver from damage and improves nutrient absorption after small bowel resection. The drug, WUSTL0717, was tested in mice and showed promise in preventing weight loss and fibrosis, key complications of short bowel syndrome.