News tagged with knee
New coating for hip implants could prevent premature failure
Every year, more than a million Americans receive an artificial hip or knee prosthesis. Such implants are designed to last many years, but in about 17 percent of patients who receive a total joint replacement, ...
Nanotechnology / Nanomaterials
Apr 19, 2012 |
5 / 5 (3) |
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Meet MABEL: World's fastest two-legged robot with knees
Recently, a team of researchers at the University of Michigan in Ann Arbor made a robot run like a human.
Oct 03, 2011 |
5 / 5 (4) |
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OpenSim open-source software from Stanford accurately models human motion
There are 640 muscles in the human body, or maybe it is 639. Or maybe it is 850. Or 656. It all depends on whom you ask. In any case, it is a lot. Stanford bioengineer Scott Delp knows; he has programmed almost every one ...
Oct 28, 2011 |
5 / 5 (3) |
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The Nanotechnology of Sundew and English Ivy
Fifteen small sundew plants perch on a window sill, collecting sunlight and eating meat in the lab of Mingjun Zhang on the University of Tennessee's Knoxville campus. Sundew plants are carnivores, consuming ...
Nanotechnology / Bio & Medicine
Oct 18, 2011 |
5 / 5 (1) |
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Implant bacteria, beware: Researchers create nano-sized assassins
Staphylococcus epidermidis is quite an opportunist. Commonly found on human skin, the bacteria pose little danger. But S. epidermidis is a leading cause of infections in hospitals. From catheters to prosthetic ...
Nanotechnology / Bio & Medicine
Jun 26, 2009 |
4.9 / 5 (8) |
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Hips take walking in stride; ankles put best foot forward in run
(PhysOrg.com) -- In a first-of-its-kind study comparing human walking and running motions – and whether the hips, knees or ankles are the most important power sources for these motions – researchers at North Carolina ...
May 25, 2011 |
4 / 5 (1) |
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Uric acid may increase likelihood of severe osteoarthritis
(PhysOrg.com) -- The amount of uric acid in one's joints may increase the likelihood of severe osteoarthritis, the most common form of arthritis worldwide, according to researchers at Duke University Medical Center.
Medicine & Health / Diseases, Conditions, Syndromes
Jan 18, 2011 |
5 / 5 (1) |
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Wireless tags give physicians details and condition of orthopedic implants with the wave of a wand
Radio-frequency technology developed at the University of Pittsburgh that uses human tissue instead of air as a conduit for radio waves is the basis of the first electronic "tag" system designed to track and ...
Jun 10, 2011 |
4.5 / 5 (2) |
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Biological joints could replace artificial joints soon
Artificial joint replacements can drastically change a patient's quality of life. Painful, arthritic knees, shoulders and hips can be replaced with state-of-the-art metal or ceramic implants, eliminating pain and giving a ...
Medicine & Health / Medical research
Jan 05, 2011 |
4.9 / 5 (13) |
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Hormone promises to keep joint injuries from causing long-term osteoarthritis
An existing osteoporosis drug is the first ever found to prevent cartilage loss from osteoarthritis following injury to a joint, and may also regenerate some cartilage that has been lost to osteoarthritis, according to an ...
Medicine & Health / Medical research
Sep 12, 2009 |
3 / 5 (2) |
2
Staples lead to higher risk of infection after joint surgery than traditional stitches
Using metal staples to close wounds after orthopaedic (joint) surgery can lead to a greater risk of infection than using traditional nylon sutures, concludes a study published in the British Medical Journal today.
Medicine & Health / Diseases, Conditions, Syndromes
Mar 17, 2010 |
not rated yet |
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Motorized knee can make you run faster
(PhysOrg.com) -- Scientists at the Tsukuba University in Japan have come up with a motorized knee you can attach to your leg to make you run faster and use less muscle power.
Dec 22, 2009 |
4.3 / 5 (12) |
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Growing Cartilage from Stem Cells
(PhysOrg.com) -- Damaged knee joints might one day be repaired with cartilage grown from stem cells in a laboratory, based on research by Professor Kyriacos Athanasiou, chair of the UC Davis Department of Biomedical Engineering ...
Medicine & Health / Medical research
Oct 20, 2009 |
4 / 5 (3) |
2
Jellyfish protein helps regrow joint cartilage
Mucin, a protein extracted from Nomura's jellyfish, has proved highly effective in regrowing cartilage in joints, scientists in Japan claim.
Medicine & Health / Medical research
Feb 07, 2009 |
4.9 / 5 (11) |
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Knee injuries may start with strain on the brain, not the muscles (w/ Podcast)
New research shows that training your brain may be just as effective as training your muscles in preventing ACL knee injuries, and suggests a shift from performance-based to prevention-based athletic training programs.
Jul 24, 2009 |
3 / 5 (4) |
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Knee
The knee joint joins the thigh with the leg and consists of two articulations: one between the femur and tibia, and one between the femur and patella. It is the largest and most complicated joint in the human body. The knee is a mobile trocho-ginglymus (i.e. a pivotal hinge joint), which permits flexion and extension as well as a slight medial and lateral rotation. Since in humans the knee supports nearly the entire weight of the body, it is the joint most vulnerable both to acute injury and the development of osteoarthritis.
For more information about Knee, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
