Orthopaedic News and Research

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New Spine iPad app to be unveiled at AAOS annual meeting

The top-cited, most trusted peer reviewed journal in spinal deformity and dysfunction is now available in a new mobile edition with the launch of Spine for the iPad.

9 Feb 2012

$OATS procedure superior to microfracture in repairing cartilage defects$

OATS procedure superior to microfracture in repairing cartilage defects

A new study has demonstrated that a procedure wherein healthy cartilage is transplanted to fix an area of damaged cartilage (osteoarticular cartilage transplantation or OATS procedure) is superior to the standard of care for repairing cartilage defects. It is thought that fixing such lesions may ultimately help to prevent the onset of osteoarthritis, and get athletic individuals back to sporting activities reliably.

9 Feb 2012

Exercise can reduce pain, improve physical function in individuals with OA

The benefits of exercise in minimizing pain and improving mobility for individuals living with osteoarthritis has been well documented.

8 Feb 2012

Elevated risk of PE occurs within first 7 days after total joint replacement surgery

The elevated risk of pulmonary embolism (PE) - a blood clot that travels from the leg to the lungs - following total joint replacement (TJR) surgery has been well established, yet little is known about the natural course and timing of this potentially fatal condition.

8 Feb 2012

Low-energy handguns can contribute to infection and compartment syndrome

Gunshot injuries are typically categorized as low- or high-energy based on the weapon's missile velocity and mass. Typically, low energy injuries are treated with simple wound care, with or without antibiotics, regardless of the presence of a fracture. In contrast, high energy injuries are treated more aggressively.

8 Feb 2012

Study determines prevalence of vitamin D deficiency among post menopausal women with DRF

Wrist fractures, also called distal radius fractures (DRF), are among the most common osteoporosis-related fractures occurring on average 15 years earlier than hip fractures. As vitamin D deficiency has recently been linked with muscle weakness, increased fall risks, and bone fractures, investigators sought to determine the prevalence of vitamin D deficiency among post menopausal women with DRF.

8 Feb 2012

Telephone support can improve outcomes in high-risk TKR patients

Poor emotional health and morbid obesity are associated with less functional gain following total knee replacement (TKR) surgery. In the new study, "Can Telephone Support During Post-TKR Rehabilitation Improve Post-op Function: A Randomized Controlled Trial," presented today at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), approximately 180 patients were categorized by gender, body mass index (BMI) and emotional health.

8 Feb 2012

$Female soccer players more likely to suffer stress fracture or ligament injury$

Female soccer players more likely to suffer stress fracture or ligament injury

In the U.S., there are nearly three million youth soccer players, and half of them are female. New research presented today at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS) found that despite reporting appropriate body perception and attitudes toward eating, elite youth soccer athletes (club level or higher) face an increased risk for delayed or irregular menstruation.

8 Feb 2012

Changes in economy affect orthopedic trauma volume

Previous studies have found that human behavior during a recession is remarkably different than that during a bullish economy. For example, people tend to spend more time focused on working and less time engaging in leisure and recreation activities, resulting in fewer motor vehicle and other accidents.

8 Feb 2012

Study highlights benefits of TKR in elderly patients with osteoarthritis

New research presented at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS) highlights the benefits of total knee replacement (TKR) in elderly patients with osteoarthritis, including a lower probability of heart failure and mortality.

7 Feb 2012

Anticoagulation drugs can prevent PE, DVT after total joint replacement

Following a total joint replacement, anticoagulation (blood thinning) drugs can prevent Deep Vein Thrombosis (DVT), a blood clot deep within the extremities, or a pulmonary embolism (PE), a complication that causes a blood clot to move to the lungs.

7 Feb 2012

Study finds 77% of trauma patients with vitamin D deficiency

New research presented at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS) found that 77 percent of trauma patients had deficient or insufficient levels of vitamin D.

7 Feb 2012

NYU Langone experts to present at American Academy of Orthopaedic Surgeons annual meeting

Experts from the Department of Orthopaedic Surgery at NYU Langone Medical Center will present their latest research and clinical findings on diseases of the muscle, tendon, bone and joint at the annual meeting of the American Academy of Orthopaedic Surgeons (AAOS), February 7-11 in San Francisco, California.

7 Feb 2012

Study may explain why women have higher rate of ACL injuries than men

Much orthopaedic research has been devoted to determining why women are far more susceptible to knee ligament injuries than men. According to a new study, the answer may lie in geometry - the length and shape of a patient's knee bone - more than gender.

7 Feb 2012

AJRR selects Remedy Informatics to build national hip and knee replacement registry

The American Joint Replacement Registry (AJRR) has selected Remedy Informatics, the leading provider of registries for Life Science, to build a registry to collect data on all primary and revision total joint replacement procedures in the United States. Representatives from AJRR and Remedy Informatics will unveil the new registry at the American Association of Orthopaedic Surgeons (AAOS) Annual Meeting in San Francisco, Feb. 7 – Feb. 11.

7 Feb 2012

Two molecules hold promise as a biomarker for OA

Henry Ford Hospital researchers have identified for the first time two molecules that hold promise as a biomarker for measuring cartilage damage associated with osteoarthritis.

5 Feb 2012

Gottlieb to open new health center in the near west suburbs

Gottlieb Memorial Hospital is opening a new health center designed around the needs of patients in the near west suburbs. The Gottlieb Center for Immediate Care at River Forest, 7617 W. North Ave., is part of the Loyola University Health System. Physicians from both the Loyola Maywood and the Gottlieb Melrose Park campuses will together care for patients at the nearly 10,000 square-foot new facility.

31 Jan 2012

Leprosy pathogen exploits micro-RNAs to weaken immune response

A team of UCLA scientists has found that the pathogen that causes leprosy has a remarkable ability to avoid the human immune system by inhibiting the antimicrobial responses important to our defenses.

30 Jan 2012

Checkpoint Surgical completes $1.7M Series B investment round

Neurodevice firm Checkpoint Surgical completed a $1.7 million Series B investment round led by the NDI Healthcare Fund in December 2011, and secured non-dilutive funding of over $1.3 million, including a $1.065 million Innovation Ohio loan and a $245,000 federal grant.

30 Jan 2012

Libya: Detainees tortured and denied medical care

Detainees in the Libyan city of Misrata are being tortured and denied urgent medical care, leading the international medical humanitarian organisation Médecins Sans Frontières to suspend its operations in detention centres in Misrata, MSF announced today.

26 Jan 2012