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Surgery news

Surgery

New classification system proposed for infants with nasal deformity in cleft lip and palate

A proposed classification system appears highly accurate in evaluating nasal deformities in infants with cleft lip and/or palate (CLP), reports a study in the May/June issue of The Journal of Craniofacial Surgery.

Cardiology

Advanced mechanical heart valve offers smoother blood flow

Similar to testing a car, a team of researchers at UBC Okanagan has been test-driving a number of mechanical heart valves (MHV)—and the one designed in their own lab appears to outperform the others.

Oncology & Cancer

What is Mohs micrographic surgery? 8 FAQs about Mohs

One in five Americans is likely to get skin cancer in their lifetime, making it the most common type of cancer in the U.S. But the good news is that it's highly treatable when caught early, especially if it can be treated ...

Surgery

Reducing wait times for hip and knee replacement surgeries

How can wait times for much-needed hip and knee replacement surgery be reduced in Canada? Coordinated referral and team-based care models show promise, according to research published in the Canadian Medical Association Journal.

Diseases, Conditions, Syndromes

Waitlist deaths drop under new lung transplant allocation system

Two years ago, the United Network for Organ Sharing implemented new allocation guidelines for lung transplants that prioritize medical urgency. Now new research, published at the 2025 ATS International Conference and in the ...

Oncology & Cancer

Shorter radiation therapy after prostate surgery safe, study finds

For men who undergo a radical prostatectomy for the treatment of prostate cancer, post-surgery radiation therapy can play a vital role in reducing the risk of recurrence. Despite its benefits, many patients decline or defer ...

Surgery

Why the Achilles is such a danger zone

When Boston Celtics superstar Jayson Tatum dropped to the ground and grabbed his right foot in agony during Monday's playoff game against the New York Knicks, fans feared the worst.

Oncology & Cancer

Surgery may not be necessary to treat invasive breast cancer

Surgery may not be the best next course of treatment for patients with early-stage breast cancer who had a complete response to neoadjuvant (pre-surgical) chemotherapy and standard radiation treatment, according to new data ...

Medical research

Chinese doctors implant pig liver in human for first time

Chinese doctors said Wednesday that they had transplanted a liver from a genetically modified pig into a brain-dead human for the first time, raising hopes of a life-saving donor option for patients in the future.

Surgery

Meniscus injuries may soon be treated by customizable hydrogel

Meniscus tears are common knee injuries that have long frustrated patients and doctors due to limited repair options. A new 3D-printed hydrogel made from cow meniscus could transform how these injuries heal, according to ...

Diseases, Conditions, Syndromes

Surgical fixation can curb bone loss in spinal infections, study finds

Researchers at the University of Tsukuba investigated the mechanism by which posterior spinal fixation, a technique that fixes the infected vertebrae by sandwiching them between normal vertebrae, suppresses infection in pyogenic ...

Arthritis & Rheumatism

How might ACL surgery increase the risk of knee osteoarthritis?

Some individuals who have had anterior-cruciate-ligament reconstruction (ACLR), the kind of surgery often performed on athletes' knees, may develop early-onset knee osteoarthritis. A new study in the Journal of Orthopaedic ...