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Implant


— Medical

Eye pressure-monitoring implant could save glaucoma patients from blindness

Currently, people with glaucoma must have their internal optic pressure (the pressure within their eye) regularly checked by a specialist. If that IOP gets too high, then steps need to be taken to lower it, before vision damage can occur. The problem is, the pressure can change quickly, potentially rising to dangerous levels between those checks. A new implant, however, could make it possible for patients to check their own IOP as often as they like, using their smartphone. Read More
— 3D Printing

Surgeons replace a 12-year-old's cancerous vertebra with a 3D-printed implant

According to market-based research firm IDTechEx, the medical and dental market for 3D-printers is set to grow from US$141 million to $868 million by the year 2025. And when you consider the recent spate of groundbreaking medical procedures, it is pretty easy to see why. The latest surgery brought to you by the seemingly endless possibilities of 3D-printing comes at the hands of doctors at China's Peking University Third Hospital, who produced a custom implant to replace a cancerous vertebra in the neck of a 12-year-old boy. Read More
— 3D Printing

3D-printed implants infused with medicine to enable more effective drug delivery

A great strength of 3D-printing in the field of medicine is the ability to provide low-cost, personalized implants molded to a patient's anatomy. Researchers from Louisiana Tech University have now taken the technology one step further, loading these custom implants with cancer-fighting and antiobiotic compounds as a means of better targeted drug delivery. Read More
— 3D Printing

3D-printed spine cage enables customized spinal fusion surgery

While the impacts of 3D printing are indeed far-reaching, the medical industry stands to gain as much as any from this fast-growing technology. Following in the footsteps of patient-specific surgeries and treatments such as skull and jaw implants, as well as custom-molded mouthpieces for sufferers of sleep apnea is the first spinal fusion surgery performed using a 3D-printed spine cage. Read More
— Health & Wellbeing

DARPA wants to develop electronic memory-restoring implants

Earlier this year, we heard about how DARPA (the Defense Advanced Research Projects Agency) was setting up its new Biological Technologies Office. The goal of that division is to "merge biology, engineering, and computer science to harness the power of natural systems for national security." This week, the agency released details of one of the office's key projects, called Restoring Active Memory. It's aimed at using implantable "neuroprosthetics" to help army veterans and other people recover from memory deficits caused by brain injury or disease. Read More
— Medical

Cardiac pacemaker powered by body's own muscles developed

Over the past few decades, cardiac pacemaker technology has improved to the point that pacemakers have become a commonplace medical implant that have helped improve or save the lives of many millions of people around the world. Unfortunately, the battery technology used to power these devices has not kept pace and the batteries need to be replaced on average every seven years, which requires further surgery. To address this problem, a group of researchers from Korea Advanced Institute of Science and Technology (KAIST) has developed a cardiac pacemaker that is powered semi-permanently by harnessing energy from the body's own muscles. Read More
— Medical

Brain implant and high-tech sleeve used to bypass spinal cord and move paralyzed limbs

In what is being touted as a world first, a quadriplegic man has been given the ability to move his fingers and hand with his own thoughts thanks to the implantation of an electronic device in his brain and muscle stimulation sleeve. Part of a neurostimulation system dubbed "Neurobridge," the technology essentially bypasses the damaged spinal cord and reconnects the brain directly to the muscles. Read More
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