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Surgical Techniques

Image: By optimizing the material design during 3D printing, the enhancement of the bioactivity of porous tantalum (pTa) bone implants can be better achieved (Photo courtesy of Manyuan Wu, Mingchun Zhao, Ying Cai)

3D-Printed Porous Tantalum an Emerging Material for New Generation of Orthopedic Implants

A review in the International Journal of Extreme Manufacturing offers a thorough overview of 3D-printed porous tantalum (pTa), a promising material for replacing bone defects in orthopedic implants. More...
07 Nov 2024
Image: The surgical field expansion plate allows surgeons more independence (Photo courtesy of Osaka Metropolitan University)

Flexible and Reusable Medical-Grade Plastic Device Aids Robot-Assisted Heart Surgery

A new expansion plate made from plastic is designed to secure the surgical field, enhancing the surgeon's independence during robot-assisted heart surgery. More...
07 Nov 2024
Image: The study found that delaying elective procedures by 3 to 6 months after a heart attack reduces the risk of complications for aging adults (Photo courtesy of 123RF)

Database Analysis Helps Identify “Sweet Spot” for Safe Surgery after Heart Attack

A new study suggests that postponing elective procedures by three to six months after a heart attack may lower the risk of complications for older adults. More...
06 Nov 2024
Image: Swift intervention aids elderly heart patients (Photo courtesy of Shutterstock)

Early Surgery Aids Elderly Heart Patients with Aortic Stenosis, Finds Study

Findings from a study indicate that performing surgery at an earlier stage can help patients with aortic stenosis avoid symptoms such as chest pain, dizziness, and fainting. More...
05 Nov 2024
Image: Robots could help close surgeons’ skill gaps and improve patient outcomes (Photo courtesy of Intuitive Surgical)

Robots to Play Larger Role in Surgery Due to Recent AI Developments

Recent advancements in artificial intelligence and robotics have the potential to enhance the dexterity of human surgeons, as detailed in a new paper published in Science Robotics. More...
04 Nov 2024
Image: The subcellular-sized devices could be used to measure or modulate a neuron\'s electrical activity (Photo courtesy of Pablo Penso, © Marta Airaghi/MIT)

Microscopic Wearables Snugly Wrap Around Neurons to Probe Brain’s Subcellular Regions

Researchers have created microscopic wearable devices that may allow measuring and modulating individual cells inside the body, creating the potential for exciting clinical applications. More...
01 Nov 2024
Image: The magnetoelastic sensor encapsulated in the 3D printed polymer structure (Photo courtesy of Nambisan et al., 2024/University of Michigan)

Batteryless, Wireless Stent Sensor Warns of Blockages in Bile Duct

Researchers have developed a new sensor for stents used in the bile duct that could help physicians detect and address stent blockages early, thereby improving patient health. More...
01 Nov 2024
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The Surgical techniques channel of HospiMedica keeps the reader informed about the latest in cardiac procedures, transplantation, minimally invasive surgery, wound care, OB/GYN, orthopedics, urology, surgical instrumentation, ophthalmology, and additional related fields.
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