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.

Landec second quarter revenues increase 16% to $81.6 million

Landec Corporation, today reported results for the second quarter and first half of fiscal year 2012. Revenues for the second quarter of fiscal year 2012 increased 16% to $81.6 million compared to revenues of $70.2 million for the second quarter of fiscal year 2011.

4 Jan 2012

Artimplant to take over responsibility for sales of Artelon CMC Spacer

With effect from January 1, 2012, Artimplant will take over responsibility for sales of Artelon® CMC Spacer, previously handled by the licensee SBi. This is an integral part of Artimplant's focus on reinforcing its presence on the very important US market.

3 Jan 2012

Evolution recognizes RTI Biologics for achieving 98.7% equipment performance rating

RTI Biologics Inc., a leading provider of orthopedic and other biologic implants, was recognized in the 2011 fourth edition of Evolution magazine for achieving a 98.7 percent equipment performance rating for its facilities and processing equipment. Evolution magazine is published by SKF Group, a global company which provides condition monitoring to RTI.

29 Dec 2011

Graphitic carbon plays key role as lubricating layer on metal-on-metal hip implants

A team of engineers and physicians have made a surprising discovery that offers a target for designing new materials for hip implants that are less susceptible to the joint's normal wear and tear.

23 Dec 2011

Regional variations persist in cervical spine surgery

If you're having surgery for degenerative disc disease of the cervical (upper) spine, the technique your surgeon uses may depend on what part of the country you live in, suggests a study in the January issue of Spine.

21 Dec 2011

Viewpoints: If not the health law, then what?; Shifting Medicare costs isn't enough

When President Barack Obama's health care reform was making its way through Congress, Republicans and other opponents registered plenty of criticisms: It was too generous, too inflexible and too centralized. But such concerns were brushed aside in the push to get a bill passed. Today, it's harder to ignore those flaws. Implementation of the program has brought tougher challenges than the administration led Americans to expect. So it has been obliged to make some major concessions to reality.

21 Dec 2011

Mimicking periosteum to heal traumatic bone injury

A manmade package filled with nature's bone-building ingredients delivers the goods over time and space to heal serious bone injuries faster than products currently available, Cleveland researchers have found.

14 Dec 2011

Baxter to acquire Synovis

Baxter International Inc. and Synovis Life Technologies, Inc. today announced a definitive agreement for Baxter to acquire Synovis, a leading provider of biological and mechanical products for soft tissue repair used in a variety of surgical procedures.

From Baxter International Inc. 14 Dec 2011

ISIS-FXIRx reduces Factor XI activity without bleeding in healthy volunteers

Isis Pharmaceuticals, Inc. announced today positive results from a Phase 1 study with ISIS-FXIRx. The results demonstrated that treatment with ISIS-FXIRx produced dose-dependent statistically significant reductions of up to 78 percent in Factor XI activity.

13 Dec 2011

Mazor Robotics to purchase Renaissance system for spine surgeries

Mazor Robotics Ltd., the leader in innovative surgical robots and complementary products for spine surgery, signed an agreement for the purchase of a Renaissance system with Richard R. M. Francis, MD, of Spine Associates of Houston and the Houston Orthopedic and Spine Hospital, formerly known as Foundation Surgical Hospital, in Bellaire, Texas.

12 Dec 2011

Special 'ribbon cutting' event of new Rush University Medical Center on Dec. 8, 2011

Leading Chicago area government officials and other dignitaries will join Rush University Medical Center trustees, leadership, doctors and nurses on Thursday, Dec. 8 at 11 a.m. for a special "ribbon cutting" event, signifying the completion of the new hospital building at Ashland Avenue and the Eisenhower Expressway. Attendees will also receive a tour of key components of the new hospital.

6 Dec 2011

Roundup: Ariz. examines complaints of prisoners' medical health care; Calif. settles suit on kids' mental health services

To stave off a lawsuit, Arizona's Department of Corrections has agreed to investigate scores of complaints by inmates that they are routinely denied medical care for weeks or months even for severe, life-threatening conditions. Inmates who have lost sight, had body parts amputated or been severely disfigured, among other gruesome examples, say proper medical care could have prevented needless suffering.

6 Dec 2011

Medicare tightening payments for 'big ticket' cardiology and orthopedic procedures in 11 states

In an effort to rein in costs, the Centers for Medicare and Medicaid Services will in 2012 perform an audit before paying for certain cardiology and orthopedic procedures in key states, including Florida.

6 Dec 2011

Factors associated with increased risk of in-hospital falls after total hip or knee replacement surgery

Investigators from Hospital for Special Surgery have identified factors that are associated with an increased risk of in-hospital falls after total hip or knee replacement surgery.

5 Dec 2011

Auxilium initiates XIAFLEX phase IIa trial in Frozen Shoulder syndrome

Auxilium Pharmaceuticals, Inc., a specialty biopharmaceutical company, today announced that the first patient has been dosed in its open-label phase IIa trial of XIAFLEX (collagenase clostridium histolyticum) for the treatment of idiopathic adhesive capsulitis of the shoulder, also known as Frozen Shoulder syndrome.

1 Dec 2011

Study reveals no clear advantage of one implant type over another

More than 270,000 Americans get hip replacement surgeries every year -- a number that is projected to double in the next decade as the population ages. With various options for implants, including metal-on-polyethylene, metal-on-metal and ceramic-on-ceramic, there have been questions about which kind works best.

1 Dec 2011

Study finds unhealthy food environment in children's hospitals

Given the obesity epidemic among the nation's young, one would hope that children's hospitals would serve as a role model for healthy eating. But hospitals in California fall short, with only 7 percent of entrees classified as "healthy" according to a new study published in Academic Pediatrics.

1 Dec 2011

Researchers create bone-like material and structure for orthopedic procedures

It looks like bone. It feels like bone. For the most part, it acts like bone. And it came off an inkjet printer. Washington State University researchers have used a 3D printer to create a bone-like material and structure that can be used in orthopedic procedures, dental work, and to deliver medicine for treating osteoporosis. Paired with actual bone, it acts as a scaffold for new bone to grow on and ultimately dissolves with no apparent ill effects.

30 Nov 2011

Self-referred medical imaging contributes to medical cost escalation

Physicians who have a financial interest in imaging equipment are more likely to refer their patients for potentially unnecessary imaging exams, according to a study presented today at the annual meeting of the Radiological Society of North America.

30 Nov 2011

Remote video auditing leads to better hospital hand hygiene compliance

Nearly one out of every 20 hospitalized patients each year will develop a hospital-acquired infection (HAI). Of those infected, it is estimated that 100,000 will die. The cost to the healthcare system is approximately $45 billion and rising.

29 Nov 2011