Orthopaedic News and Research

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Study of spinal injury data may help surgeons treat injured soldiers or civilians

Spinal injuries are among the most disabling conditions affecting wounded members of the U.S. military. Yet until recently, the nature of those injuries had not been adequately explored.

21 Sep 2012

Hip implants are more likely to fail in obese people due to thigh size

University of Iowa researchers have determined that thigh size in obese people is a reason their hip implants are more likely to fail.

20 Sep 2012

Scientists discover bone abnormalities in rats undergoing chronic lack of sleep

Scientists at the Medical College of Wisconsin, in a team led by Carol Everson, Ph.D., professor of neurology, cell biology, neurobiology and anatomy, have discovered abnormalities in bone and bone marrow in rats undergoing chronic lack of sleep. They discovered abnormalities in serum markers of bone metabolism in sleep-deprived rats, which led them to conduct direct measurements of bone parameters; this time in rats experiencing recurrent sleep restriction during a large portion of their young adulthood.

19 Sep 2012

Rusk to host community events in recognition of National Rehabilitation Awareness Week

Rusk Rehabilitation at NYU Langone Medical Center (Rusk) will host a series of community events in recognition of National Rehabilitation Awareness Week, September 16-22.

14 Sep 2012

Exercise and health: An interview with Professor Karim Khan

I’ll quote from the ‘7 investments’ document (see below) as I don’t believe we need to reinvent the wheel to argue for the benefits of exercise. I am very keen to move to the issue of ‘how can we help people exercise’. But for the record:

12 Sep 2012

Inflammatory hindfoot arthrodesis outcomes compared

Choice of arthrodesis for patients with rheumatoid arthritis or spondyloarthritis hindfoot disease should be guided by the extent of damage present, research indicates.

6 Sep 2012

Obesity no barrier to knee replacement surgery

Health policy should not withhold total knee arthroplasty from patients on the basis of obesity, say UK researchers.

3 Sep 2012

MU's Coulter program funds translational research projects that unite physicians and engineers

From a tool for treating burn victims to a technique for detecting neurodevelopmental disorders, new products and services for patients are now being developed with support from the University of Missouri's Coulter Translational Partnership Program. Today, the program announced that it is awarding funding to five teams of physicians and engineers who are working together to improve health care.

3 Sep 2012

Some smaller clots may not require potentially risky treatment

Men and women who undergo joint replacement procedures, as well as those who have significant fractures, tend to be at an increased risk of developing pulmonary emboli (PE), blood clots that travel to the lungs where they may cause serious complications and even death.

1 Sep 2012

Tornier signs definitive agreement to acquire OrthoHelix

Tornier N.V., a global medical device company focused on providing surgical solutions to orthopaedic extremity specialists, today announced that it has signed a definitive agreement to acquire OrthoHelix Surgical Designs, Inc. for $135 million plus additional payments over two years, which will be based on achieving certain revenue growth milestones.

24 Aug 2012

Adult surgery rescues overcorrected club foot deformity

Study findings support the use of supramalleolar osteotomy for patients with hindfoot valgus or subtalar joint deformity following an overcorrected clubfoot.

23 Aug 2012

PPMC earns Gold Seal of Approval for hip and knee joint replacement services

Penn Presbyterian Medical Center (PPMC) has earned the Gold Seal of Approval- from The Joint Commission for its hip and knee joint replacement services. PPMC's certification is the first of its kind for Penn Medicine, and demonstrates the hospital's high level of compliance with The Joint Commission's national standards for health care quality and safety.

15 Aug 2012

Promising stem cell therapy may prevent osteoarthritis after joint injury

Duke researchers may have found a promising stem cell therapy for preventing osteoarthritis after a joint injury.

10 Aug 2012

Vitamin E total knee replacement performed at Tri-City Medical Center

Dr. James Helgager, an experienced orthopedic surgeon, implanted the first vitamin E Total Knee Replacement in San Diego County on July 31 at Tri-City Medical Center in Oceanside. Helgager is the Medical Director of Joint Replacement for the Orthopaedic & Spine Institute at Tri-City Medical Center. He has been practicing medicine for more than three decades and has performed thousands of total knee replacements.

6 Aug 2012

Patellar length affects tendon contact after posterior-stabilized TKA

In patients undergoing posterior-stabilized total knee arthroplasty, patellar ligament length has the greatest effect on the extent of tendo-femoral contact, say US researchers who have developed a model to aid clinical decision-making.

3 Aug 2012

Most incidences of shoulder joint instability are due to traumatic contact injuries

Summer is a peak season for many sports, and with that comes sport-related injuries. Among those injuries is shoulder joint dislocation. According to a literature review in the August 2012 issue of the Journal of the American Academy of Orthopaedic Surgeons, most incidences of shoulder joint instability are the result of traumatic contact injuries like force or falling on an outstretched arm; a direct blow to the shoulder area; forceful throwing, lifting or hitting; or contact with another player.

2 Aug 2012

Study aims to raise awareness of nerve transfer surgery among health care providers

A study in the August issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS) by Hospital for Special Surgery researchers aims to raise awareness of this type of surgery among health care providers.

1 Aug 2012

Tips to help runners stay on track

Maybe it's running to get in shape or a desire to race like an Olympian. Whatever the goal or reason, Harris County Hospital District physical medicine and rehabilitation specialists have some tips to help runners stay on track.

31 Jul 2012

U of U researchers to develop new prosthetic device for veterans with limb amputations

Thousands of veterans and warfighters returning to the U.S. suffer with limb amputations, and for many, standard prosthetics are not an option. Skin issues or short remaining-limb length can cause amputees to forgo the typical socket-type attachment systems.

28 Jul 2012

Study highlights advantages of Baxano's iO-Flex system in performing lumbar spinal decompression

Baxano, Inc., the manufacturer of the innovative and cost-effective iO-Flex System, announced today the publication of a peer-reviewed study highlighting the advantages of the flagship iO-Flex technology in performing lumbar spinal decompression, a procedure that can be done with and without spinal fusion.

26 Jul 2012