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General surgery news
Task switching raises risk in transplant surgeries, study finds
When transplant surgeons switched between different organ types in consecutive surgeries, one-year mortality rates in patients increased by 14.8%, according to new Virginia Tech research. The findings suggest that scheduling ...
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'Click clotting' stops bleeding fast and could transform emergency care
Researchers at McGill University have developed a rapid way to engineer blood clots that stop severe bleeding and support tissue healing more effectively. Their technique, called "click clotting," links red blood cell surface ...
Apr 29, 2026
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Optimizing exercise and nutrition before surgery boosts patient outcomes, review finds
Providing patients with structured exercise and nutrition support before surgery can reduce complications and shorten hospital stays, according to a new review published in the Journal of the American College of Surgeons ...
Apr 29, 2026
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Smart soft sensors restore surgeons' sense of touch in minimally invasive procedures
Researchers at NYU Abu Dhabi have developed soft, flexible sensors that help restore a surgeon's sense of touch during minimally invasive (keyhole) surgery. These procedures allow for faster recovery and less pain, but surgeons ...
Apr 28, 2026
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First-ever freeze-dried artificial platelets are shelf-stable and portable—a major advance for field medicine
Platelets, which allow blood to clot, can save patients in danger of bleeding to death from traumatic injuries. But donated platelets can only be given to patients in a hospital and last only a few days at room temperature ...
Apr 28, 2026
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Bariatric surgery is associated with greater long-term heart risk reduction than weight-loss medications
A Mayo Clinic study has found that both metabolic and bariatric surgery and GLP-1 medications improve cardiovascular health in people with obesity, but surgery was associated with significantly greater reductions in long-term ...
Apr 28, 2026
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Sustained changes in postoperative pain management after parotidectomy linked to AAO-HNSF opioid prescribing guideline
A new retrospective study published in OTO Open, the open-access journal of the American Academy of Otolaryngology–Head and Neck Surgery Foundation (AAO-HNSF), demonstrates that the Clinical Practice Guideline (CPG) Opioid ...
Apr 27, 2026
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Scientists transform wool into bone repair material
Scientists have shown how wool could offer an effective and sustainable alternative to materials currently used to repair damaged bone. In the new study, keratin—a natural structural protein derived from wool—was shown to ...
Apr 25, 2026
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Surgeons debate promise and limits of robotics in lung transplantation
The expanding use of robotic technology in lung transplantation came under scrutiny at the 46th Annual Meeting and Scientific Sessions of the International Society for Heart and Lung Transplantation (ISHLT), held from 22–25 ...
Apr 25, 2026
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In myasthenia gravis, surgical removal of the thymus gland proves to be effective and economical
In patients with myasthenia gravis, the surgical removal of the thymus gland, called thymectomy, added "quality adjusted life years" to patients and was also cost-effective in comparison to pharmacological treatment alone, ...
Apr 24, 2026
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Surgical innovation could provide thousands of children with new hearts valves that grow with them
A surgical innovation called partial heart transplantation could transform care for children with severe heart valve disease, allowing for thousands of additional valve transplants each year, according to a presentation delivered ...
Apr 24, 2026
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Fewer surgeries, more complex cases in the future for pediatric lung transplantation
Pediatric lung transplant specialist Christian Benden, MD, described the future for children who need lung transplants: fewer operations overall, but more complex patients and mounting challenges for the teams who care for ...
Apr 22, 2026
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Age 70 under debate as lung transplant demand rises, outcomes complicate limits
At the International Society for Heart and Lung Transplantation (ISHLT) 46th Annual Meeting and Scientific Sessions, held from 22–25 April at the Metro Toronto Convention Center in Toronto, ON, Canada, transplant specialists ...
Apr 22, 2026
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Fat cells' 'memory' of prediabetes could make maintaining weight loss after bariatric surgery more difficult
Prediabetes may leave a lasting molecular "footprint" on adipose (fat) tissue which appears to make maintaining weight loss after bariatric surgery more difficult, according to new research being presented at the European ...
Apr 21, 2026
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Gaps in pediatric burn care must be addressed, experts urge
The UCI Health Regional Burn Center is one of the only burn centers in Orange County equipped to treat the most complex burn patients 24 hours a day, including children. Orange County is not unique in that such centers are ...
Apr 21, 2026
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Redo mitral valve surgery outperforms transcatheter option
A new multicenter study published in The Annals of Thoracic Surgery finds that reoperative surgical mitral valve replacement (rSMVR) is associated with significantly better long-term survival compared to transcatheter mitral ...
Apr 21, 2026
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First-in-human trial primes immune system to accept donor livers
UPMC and University of Pittsburgh clinician-scientists have weaned and kept multiple liver transplantation patients off of all immunosuppressant drugs for more than three years through a first-in-human clinical trial of a ...
Apr 17, 2026
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How long does a transplanted heart last?
Heart transplant surgeon Raymond Lee, MD, explains what patients can expect after a heart transplant—including how long the heart will last. The average lifespan of a transplanted heart is about 10 years, though outcomes ...
Apr 17, 2026
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Innovative surgery relieves chronic leg and arm swelling
Advances in cancer treatment mean more people are living longer after a cancer diagnosis. But some survivors develop lymphedema—long-term swelling in the arms, hands, legs or feet that can cause pain, limit movement and raise ...
Apr 17, 2026
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This shrimp-inspired camera sees hidden cancer spread and could transform how surgeons remove lymph nodes
Researchers have developed a compact camera that captures ultraviolet, near-infrared, and visible images using a single chip. Inspired by the multiwavelength vision capability of the mantis shrimp, the camera could help surgeons ...
Apr 16, 2026
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Robotic or laparoscopic surgery can be successful for gallbladder cancer in select patients
Gallbladder cancer (GBC) is a rare form of cancer with no signs or symptoms in the early stages. In the U.S., approximately 2,000 people die annually from this condition, with only 20% diagnosed at an early stage. Surgery ...
Apr 16, 2026
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New mapping model can help cities efficiently deploy blood resources to patients most in need
Using data from hospitals and emergency medical service providers to map out areas with the greatest need for trauma care and prehospital whole blood transfusions can enable hospital systems to deploy scarce blood resources ...
Apr 16, 2026
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Flexible optical fiber technology can improve laser surgery for voice box tumors
Worcester Polytechnic Institute (WPI) researchers have developed a flexible optical fiber that can be threaded through a medical endoscope and steered into the larynx to destroy hard-to-reach tumors on the vocal folds, an ...
Apr 8, 2026
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Firearm injury patients treated at hospitals with violence intervention programs rarely receive these services
Many patients with firearm injuries are treated at hospitals with violence intervention programs, but only about 1 in 5 ultimately receive these services, according to a national analysis published in the Journal of the American ...
Apr 7, 2026
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An injectable particle could make surgery safer for infants
Biomedical researchers have designed an injectable microgel to help reduce bleeding in infants who require surgical care. In an animal model, the engineered microgel reduced bleeding by at least 50%. The paper, "Hemostatic ...
Apr 3, 2026
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