Tag: surgery

3D Printed Cardiac Components

Researchers at Carnegie Mellon University have developed a method to 3D print collagen and cells to form organ components, potentially paving the way for full organ printing in the future. The technique, called Freeform Reversible Embedding of Suspended Hydrogels (FRESH), involves printing collagen layer-by-layer in a bath of support gel, which allows it to solidify […]

PrisMax for Continuous Renal Replacement Therapy FDA Cleared

Baxter won FDA clearance for its PrisMax system and accompanying TherMax blood warmer. The system is designed for delivery of continuous renal replacement therapy to treat those with acute kidney injury and some autoimmune diseases. The system is an evolution of the company’s Prismaflex technology that has been available for a few years, and is […]

Self-Healing Bacteriophage Hydrogel to Target Infections, Cancer

Antibiotics are the predominant tool when fighting bacterial infections, but bacteriophages could potentially be a lot more effective. Bacteriophages are viruses that attack bacteria and because they avoid injuring human cells they are a promising therapeutic tool, if used correctly. Moreover, they can be used alongside antibiotics, since the two don’t affect each other. At […]

Tiny Robots Aim to Work Inside Our Bodies

If we’re to have robots that work inside our bodies to find and cure diseases, they must be very small. To help make the dreams of futurists a reality, researchers at Georgia Tech have now created a robot that weighs only five milligrams and is no taller than the side of a US penny. The […]

Using Microparticles to Measure Oxygen in Tissues

The field of tissue engineering is rapidly progressing, in large part thanks to hydrogel scaffolds that provide a comfortable home for new cells. A major issue that researchers bump against is tracking how well oxygen reaches freshly grown cells within such scaffolds, which can indicate how well the new cells are generally functioning. Now, researchers […]

Smart Bandage Pulls Skin Together to Speed Healing

Wounds on the skin are usually treated with bandages that protect the area and keep it moist, but which don’t actively help to promote healing. Researchers at Harvard and McGill universities have now created a mechanotherapy bandage that actually works to close the wound, keeps it protected from microbes, and speeds up healing much faster […]

New Biomaterial Improves Brain Cancer Survival in Rats

Researchers from the University of Nottingham have developed a new biomaterial that delivers chemotherapies to treat brain cancer. Their work demonstrates that their biodegradable paste led to increased survival compared to controls, and that half of all rats in a study were clear of any cancer as confirmed by laboratory tests. This exciting development may […]

Microfluidic Device Can Detect Sepsis Biomarker in Minutes

Researchers at MIT have developed a microfluidic sensor that can detect levels of IL-6, a biomarker of sepsis, in tiny volumes of blood within just 25 minutes. The device could be an inexpensive alternative to existing point-of-care systems for sepsis detection. Sepsis kills an estimated 250,000 patients in US hospitals every year. Detecting and diagnosing […]

New Nanoparticles Help Spinal Cords to Heal Following Injury

When people damage their spinal cords, a lot of the long-term consequences often stem from the body’s overreaction to the injury. That’s because the blood-brain barrier protecting the spinal cord becomes compromised and overly aggressive immune cells flood in. Now, a team from the University of Michigan has developed a way of using intravenously delivered […]

ProFound AI for 2D Mammography Cleared in Europe to Spot Potential Breast Tumors

iCAD, a company based in Nashua, New Hampshire, won European CE Mark approval for its ProFound AI for 2D Mammography software system. The product relies on a “high-functioning, deep learning” artificial intelligence algorithm to analyze 2D mammography scans and point out potential areas of concern. The software package provides “Certainty of Finding” and “Case Scores” […]

New Device to Improve Surgical Illumination

Researchers from Texas A&M University have developed a new wireless device that allows for direct illumination during surgeries. This is an exciting development that can improve surgical illumination, make many existing procedures easier to perform, and potentially reduce complication rates. Regardless of how skilled a physician is, there are some risks associated with surgery. One […]

Scientists Develop New Probe to Light Up Cancer

A team of researchers in Ireland has collaborated on developing a new fluorescent molecular probe that can hone in on and light up cancer in an exciting new way. The technology will hopefully have important consequences for cancer resection surgeries, allowing physicians to remove tumors while sparing healthy tissues. Previously developed fluorescent molecular probes are […]

NuVasive Releases Pulse Spinal Surgical System

NuVasive, a company based in San Diego, California, is releasing its Pulse system. The product combines a number of technologies, including neuromonitoring, global alignment, rod bending, imaging with radiation reduction, and navigation, to help surgeons perform spinal procedures. The system is intended to be the core procedural component of any spinal surgery, which helps to […]

NuVasive Releases Pulse Spinal Surgical System

NuVasive, a company based in San Diego, California, is releasing its Pulse system. The product combines a number of technologies, including neuromonitoring, global alignment, rod bending, imaging with radiation reduction, and navigation, to help surgeons perform spinal procedures. The system is intended to be the core procedural component of any spinal surgery, which helps to […]

Printing Skin, Bones for Surgeries on Way to Mars

Traveling to Mars, our closest planet and which may one day serve as another base for humanity, is very far away. Any practical mission there and back will take years. The health of the astronauts undertaking such a journey will be paramount, so researchers are working on ways to be able to create customized tissues […]

Microfluidic Chip Allows Embryonic Stem Cells to Differentiate

Complex multicellular organisms, such as ourselves, start out from stem cells that differentiate into different kinds of cells. This process is controlled by groups of cells that secrete special signaling molecules called morphogens, which guide nearby stem cells to turn into the kinds of cells that should be located in that region. This is an […]