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Surgery news
Oncology & Cancer
Custom 3D-printed models improve precision of oral cancer removal
Using 3D modeling to plan and guide cancer surgeries increases surgical precision, resulting in complete tumor removal for 92% of head and neck cancers that have invaded bone, according to a new study published by The Ohio ...
2 hours ago
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Surgery
Nerve block may reduce opioid use in infants undergoing cleft palate surgery
For infants undergoing cleft palate surgery, local anesthetic injection targeting the maxillary nerve of the face may reduce or eliminate the need for opioid medications to control postoperative pain, reports a study in The ...
Dec 14, 2025
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How a simple slipknot can help surgeons tie the perfect suture
In surgical procedures, the last knot of a suture is crucial because it must hold the wound firmly in place to allow proper healing. But many surgeons struggle to apply the perfect tension. Tie it too tightly, and it can ...
New sensor technology can detect life-threatening complications after intestinal surgery at an earlier stage
An interdisciplinary research team from Dresden University of Technology (TUD), Rostock University Medical Center (UMR) and Dresden University Hospital has developed an innovative, implantable and fully absorbable sensor ...
Dec 11, 2025
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Greater patient safety in major lung surgery: World's largest study provides new insights
The Department of Anesthesiology and Intensive Care Medicine at the Carl Gustav Carus University Hospital in Dresden and the TU Dresden Faculty of Medicine has conducted the world's largest study on patient safety in major ...
Dec 11, 2025
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Bladder cancer surgeons improve their performance when monitored and given feedback
Providing surgeons feedback and education on their performance significantly improved the quality of bladder cancer operations, finds a new clinical trial led by researchers at UCL, UCLH and the University of Edinburgh.
Dec 11, 2025
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Pain misconceptions push 1 in 4 people toward spinal surgery
If you live with constant lower back pain, surgery can start to look like the only way out. Yet new research from the University of South Australia published in the Australian Health Review shows that it's mindset, more than ...
Dec 11, 2025
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Sentinel lymph node biopsy may be safely omitted in some patients with early-stage breast cancer: Phase III trial
Skipping sentinel lymph node biopsy (SLNB) in patients with clinically node-negative, hormonal receptor (HR)-positive, HER2-negative early-stage breast cancer did not compromise regional control or survival after a median ...
Dec 11, 2025
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Preventive care protocol lowers risk of kidney injury after major surgery
The kidneys are among the most important organs of the human body. Every day they filter around 1,500 liters of blood, regulate electrolyte and fluid balance, control blood pressure and play a central role in detoxifying ...
Dec 10, 2025
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How can we better protect a transplanted kidney? AI-based antibody analytics point the way
When we think of kidney transplantation, we usually focus on surgery, immunosuppressive drugs, and early post-operative tests. Much less attention is paid to what happens months or years later, when a silent damaging process ...
Dec 10, 2025
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For the first time, next-gen infrared fluorescence imaging helps surgeons see blood perfusion during esophageal surgery
A cross-disciplinary research team has, for the first time, successfully applied NIR-II (1,000–3,000 nm) fluorescence video imaging during esophagectomy—a complex surgical procedure involving the resection of a diseased ...
Dec 9, 2025
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Q&A: Why knowing your family's surgical history might be key to preventing emergency gallbladder surgery
People might attribute midnight bouts of chest pain or waves of nausea to food poisoning, stress or a stubborn case of indigestion, but Rutgers Health researchers suggest that knowing your family's surgical past could pinpoint ...
Dec 9, 2025
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Drug reduced need for blood transfusions during hospitalization for non-cardiac surgery
When hospitals were randomly assigned to treat patients undergoing higher-risk non-cardiac surgery with tranexamic acid (TXA) or a placebo, patients who received TXA needed significantly fewer blood transfusions and saw no ...
Dec 9, 2025
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Predictive model of chronic wounds identifies risk factors for amputation and death
Chronic wounds affect thousands of patients each year and can lead to serious complications, including amputation and death. The Regenstrief Institute Chronic Wound Registry, a statewide database that collects real-world ...
Dec 8, 2025
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Two deaths linked to rabies-infected kidney transplant
A rare case of rabies linked to an organ transplant has resulted in two deaths, federal health officials announced.
Dec 8, 2025
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AI tool shows promise in accurately diagnosing brain tumors without surgery
Researchers at Thomas Jefferson University have developed an automated machine learning (AutoML) model that can accurately differentiate between two common types of brain tumors using preoperative MRI scans, potentially improving ...
Dec 8, 2025
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Putting pig organs in people is OK in the US, but growing human organs in pigs is not. Why is that?
In a Maryland operating room one day in November 2025, doctors made medical history by transplanting a genetically modified pig kidney into a living patient. The kidney had been engineered to mimic human tissue and was grown ...
Dec 8, 2025
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Protective regimen allows successful stem cell transplant even without close genetic match between donor and recipient
A new study shows that giving the chemotherapy drug cyclophosphamide after allogeneic hematopoietic cell transplantation, a curative treatment for common types of blood cancer, can make the procedure safe and effective even ...
Dec 8, 2025
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Patients can safely receive stem cell transplants from mismatched and unrelated donors, study shows
For years, the search for a stem cell donor has felt like a quest for a rare key—one that fits a lock with eight intricate tumblers, each representing a genetic marker. For many patients with blood cancers, especially those ...
Dec 6, 2025
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Long-term outlook is positive for most after hematopoietic cell transplant for sickle cell disease
Patients who underwent hematopoietic cell transplantation for sickle cell disease saw high rates of survival without disease symptoms and low rates of severe side effects or complications years after their procedure, according ...
Dec 6, 2025
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PFAS exposure may limit improvements in blood sugar after bariatric surgery
A new USC study shows teens with higher blood levels of per- and polyfluoroalkyl substances (PFAS) measured before bariatric surgery had smaller improvements in blood sugar over five years, including fasting glucose and hemoglobin ...
Dec 5, 2025
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Prehabilitation can improve recovery after surgery, but barriers remain
A large clinical trial published in JAMA Surgery shows that prehabilitation (also called prehab) can reduce disability after surgery in older adults with frailty, provided they are able to fully take part in the prehab program.
Dec 3, 2025
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Why some lung transplant patients face higher rejection risk: Study points to key genetic variant
About one third of lung transplant recipients have a genetic variant that makes them more likely to develop chronic lung allograft dysfunction (CLAD), the primary cause of mortality after lung transplantation. However, it ...
Dec 3, 2025
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Adult heart transplantation shows transformation in the US and Western Europe
In nearly 60 years, heart transplantation has transformed from a daring vision to an established surgical procedure. Since the first adult heart transplant in the United States was performed at Stanford Hospital in 1968, ...
Dec 3, 2025
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Ultrasound pinpoints vascular complications from cosmetic fillers
Ultrasound can aid in treating complications from cosmetic filler injections, according to research being presented at the annual meeting of the Radiological Society of North America (RSNA).
Dec 3, 2025
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