Orthopedic News and Research

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Orthopedic surgery or orthopedics (also spelled orthopaedics) is the branch of surgery concerned with conditions involving the musculoskeletal system. Orthopedic surgeons use both surgical and non-surgical means to treat musculoskeletal trauma, sports injuries, degenerative diseases, infections, tumors, and congenital conditions.

Pregabalin decreases pain, speeds movement in knee replacement patients

The drug pregabalin administered before and after knee replacement surgery, significantly decreased patient pain while increasing and expediting mobility after surgery, according to a study by Asokumar Buvanendran, MD, director of Orthopedic Anesthesia and associate professor of Anesthesiology at Rush University Medical Center, Chicago.

21 Nov 2007

Research sheds new light on how joints work

Mice that don't produce lubricin, a thin film of protein found in the cartilage of joints, showed early wear and higher friction in their joints, a new study led by Brown University researchers shows.

6 Nov 2007

Researchers find stem cells in degenerating spinal discs, potential for repair

Orthopedic researchers at Jefferson Medical College have for the first time found stem cells in the intervertebral discs of the human spine, suggesting that such cells might someday be used to help repair degenerating discs and remedy lower back and neck pain.

2 Nov 2007

Insoles for prevention and treatment of back pain

The advertisements are vague but alluring: Wear insoles and you will be relaxed and stand with proper posture.

17 Oct 2007

Pregabalin decreases pain after knee replacement surgery

The drug pregabalin, administered before and after knee replacement surgery, significantly decreased patient pain while increasing and expediting mobility after surgery, according to a new study.

15 Oct 2007

New LED technology for deep cordless surgery

Enova Medical Technologies has announced that it has developed new LED technology for cordless surgical headlights that, for the first time ever, reaches light output levels exceeding 200,000 lux at 14 inches.

9 Oct 2007

New knee-surgery device approved by FDA

A new knee-surgery device investigated by University of Missouri-Columbia researchers that will help to repair meniscus tears, which were previously defined as irreparable, has been approved by the FDA for use in humans.

3 Oct 2007

A blood test for concussions - aim of new research

The University of Rochester Medical Center received $1.5 million to develop a blood test for concussions by isolating proteins that can predict memory loss, chronic headaches or other neurological problems.

26 Sep 2007

Mobility-enhancing device set to receive Da Vinci award

Over a decade in the making, the WalkAide® System is a small device that makes a big difference for its users.

26 Sep 2007

Relief for arthritic knees

If you're among the estimated 10 million Americans who have been diagnosed with osteoarthritis of the knee, take heart in knowing that several nonsurgical options, pharmacologic and otherwise, are available for easing the pain of an arthritic knee, according to Cleveland Clinic's Arthritis Advisor.

25 Sep 2007

Weill Cornell Medical College to lead new NYC translational research collaboration

Weill Cornell Medical College has been selected by the National Center for Research Resources (NCRR), of the National Institutes of Health (NIH), to establish and lead a new Clinical and Translational Science Center (CTSC), creating an ambitious and innovative network for biomedical collaboration on New York's Upper East Side.

20 Sep 2007

Community superbug a growing menace

A strain of the superbug MRSA (Methicillin-resistant Staphylococcus Aureus) is causing concern across the U.S. because it is becoming more common in the wider community.

11 Sep 2007

Improved dosing formula for warfarin (Coumadin)

Doctors prescribing blood thinners have had to go through a lengthy trial-and-error process to arrive at the optimal dose for their patients.

5 Sep 2007

Fat: An active player in the regulation of many processes in health and disease

Why should we be interested in doing obesity-related research? Emphasis is put on this type of research simply because of the fact that the epidemiological data and predictions are alarming. Worldwide it is estimated that one person in every eight is overweight and more than 300 millions are obese

3 Sep 2007

Genetic-based dosing in orthopedic patients beginning warfarin therapy

Doctors prescribing blood thinners have had to go through a lengthy trial-and-error process to arrive at the optimal dose for their patients. But now the process can be faster and safer, thanks to research conducted at Washington University School of Medicine in St. Louis.

3 Sep 2007

New insights into knee injuries and osteoarthritis in the knee

The sort of swelling that occurs when a joint is damaged by injury or degeneration is normally essential to the healing process, but when it comes to the knee, that inflammation can actually interfere with healing.

30 Aug 2007

Genetics determine optimal drug dose of warfarin

Genetic testing can be used to help personalize the therapeutic dosage of warfarin, a commonly-used anticoagulant, according to research published in the September 1, 2007, issue of Blood , the journal of the American Society of Hematology.

22 Aug 2007

Genetic testing can be used to help personalize the therapeutic dosage of warfarin

Genetic testing can be used to help personalize the therapeutic dosage of warfarin, a commonly-used anticoagulant, according to research published in the September 1, 2007, issue of Blood, the journal of the American Society of Hematology.

21 Aug 2007

New method to detect infection in prosthetic joints

A team of Mayo Clinic researchers has discovered a new, more accurate diagnostic test to detect infection of prosthetic joints, potentially leading to better treatment options and patient outcomes.

17 Aug 2007

Lower-limb injuries common place in U.S. soldiers in Iraq

A study released in advance of the American Podiatric Medical Association's (APMA) 95th Annual Meeting in Philadelphia reveals nearly 68 percent of all U.S. soldiers wounded in the Iraq and Afghanistan conflicts are a result of extremity injuries and nearly 22 percent of those injuries involve the foot and/or ankle.

16 Aug 2007