Decision time? Check out our latest product comparisons

Joints

A pulley mechanism developed at OSU may some day be implanted into the hands of people wit...

We've seen a number of robotic prosthetic hands intended for amputees, but what about those that still have their hands but have lost function through nerve damage? Researchers at Oregon State University (OSU) have tackled the problem and come up with an implant consisting of a simple pulley system that would more effectively transfer mechanical forces and allow more natural grasping function with less effort.  Read More

Nasal septum cartilage cells can easily be coaxed into reproducing, providing a patient wi...

Depending on the part of the body and the nature of the injury, cartilage either doesn’t grow back at all, or does so very slowly. That’s why joint injuries often take a long time to heal, to the point that scientists are looking into using things like hydrogels and 3D printers to help speed the process. Now, however, researchers from Switzerland’s University of Basel are reporting that cartilage cells harvested from a patient’s own nose can be used to grow replacement cartilage for their knee.  Read More

Lead scientist Xinqiao Jia works with the gel

People suffering from joint problems such as osteoarthritis tend to take a lot of anti-inflammatory drugs, even though such medications affect their whole body, all of the time. Scientists at the University of Delaware, however, are developing what could be a more effective alternative. It's a hydrogel that can be injected into the joint, and it releases medication only in response to mechanical force – in other words, whenever the joint is used.  Read More

BIUS1 pedals can move in and out or twist laterally, in order to accommodate the rider's l...

When we walk or run, our feet are able to land on the ground in whatever orientation makes life easiest for our hips, knees and ankles. When we're on a bike, however, our feet are at least somewhat held in place against the pedals. This can damage our leg joints, if they're forced to move in a stressful fashion. Germany's BioConform is now offering what it claims is a solution, in the form of its adaptable BIUS1 pedals.  Read More

Scientists have created the world's first biodegradable joint implant (pictured), which ca...

Joint implants should always be made of materials like titanium, so they can last the lifetime of the patient ... right? Well, not according to researchers at Finland's Tampere University of Technology. They’ve developed a product known as RegJoint, which is reportedly the world’s first biodegradable joint implant. Unlike permanent implants, it allows the patient’s bone ends to remain intact, and it creates a new joint out of their own tissue.  Read More

A new discovery regarding a naturally-occurring lubricating layer on artificial hip joints...

For many people who have suffered from an arthritic hip, the replacement of their natural hip bone with a prosthetic implant has meant an end to constant pain, and the restoration of a normal range of movement. Unfortunately, the ball-and-socket joints of the prostheses do wear down over time, so younger patients in need of the implants are typically told to either wait until they are older, or must face the prospect of someday requiring repeat surgery to service their device. A recent discovery, however, could lead to longer-lasting artificial hip joints – this could in turn allow patients to receive prosthetic hips at a younger age, without the need for additional surgery when they get older.  Read More

Sensors integrated into the bandage register the knee's range of movement. (Image: Fraunho...

Knee injuries are one of the most common injuries that can befall sportspeople or those that simply enjoy an active lifestyle. Such injuries can lay up patients for weeks while they wait for the joints to regain their full function. Although the time it takes for the knee to heal is directly related to how well it responds to the chosen treatment, it can be difficult for an orthopedic doctor to evaluate the healing process and for the patients themselves to know what progress they are making. Researchers have now developed a new type of bandage that features integrated sensors to monitor a knee's range of movement over time to let patients know how they are progressing and let doctors know it they need to adapt the treatment.  Read More

New bio-active nanomaterial enables humans to grow new cartilage

Sport is tough on the body, and one of the major health risks from being active is permanent damage to cartilage around the joints. Humans are unable to regenerate cartilage once they are adults and often have to live with little relief from painful joints or osteoarthritis, but researchers at Northwestern University are the first to design a bio-active nanomaterial that promotes the growth of new cartilage in vivo and without the use of expensive growth factors. Good new sports fans...  Read More

Looking for something? Search our 29,166 articles