Orthopaedic News and Research

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Amedica announces US Spine acquisition

Amedica Corporation (AC), a spinal and orthopaedic implant and instrument company focused on unique silicon nitride (SiN) ceramic technologies, announced today that it has acquired US Spine, a privately held, well-known medical device company focused on the development and commercialization of advanced spinal implant systems.

21 Sep 2010

Genzyme announces Japanese approval of Synvisc viscosupplement for OA knee pain relief

Genzyme Corporation announced today that Japan's Ministry of Health, Labour and Welfare has approved Synvisc® (hylan G-F 20; 3 x 2 mL), indicated for the treatment of osteoarthritis of the knee. Reimbursement has been obtained and publicized by Japan's Central Social Insurance Medical Council.

20 Sep 2010

Study identifies venous thromboembolism risk factors after THR surgery

Risk factors for venous thromboembolism after total hip replacement (THR) surgery were identified in a new study published in the September 2010 issue of The Journal of Bone and Joint Surgery (JBJS). While the rate of thromboembolism has been significantly reduced through medication, understanding the risk factors could further reduce the likelihood of patients developing this potentially fatal complication.

17 Sep 2010

FEMR and State of Illinois proclaim first-ever Fall Prevention Awareness Day

The Foundation for Education and Musculoskeletal Research (FEMR) and the state of Illinois officially proclaimed the first day of autumn, September 22, 2010, as Fall Prevention Awareness Day. FEMR will be raising awareness for fall prevention and the need for osteoporosis screening and treatment in an effort to reduce the incidence of fragility bone fractures among older residents of Illinois.

17 Sep 2010

Amedica Corporation receives patents for total disc replacement technology

Amedica Corporation, a spinal and orthopaedic implant and instrument company focused on unique silicon nitride (SiN) ceramic technologies, announced today that it has been granted two United States patents for its total disc replacement (TDR) technology that features the use of silicon nitride in the construction of the complete implant.

16 Sep 2010

Fusion surgery for spondylolisthesis in lumbar spine has long-term benefits: Study

A group of children who underwent fusion surgery for spondylolisthesis in the lumbar spine 30 years ago showed a clear reduction in back pain when followed up seven years later. A new study of these patients as adults has found that the benefits have lasted, reveals research from the Sahlgrenska Academy and Sahlgrenska University Hospital presented this week at the International Society of Orthopaedic Surgery and Traumatology (SICOT) annual international conference in Gothenburg.

13 Sep 2010

Study shows attaching prostheses to titanium implant improves quality of life

Today sees the presentation of a study that, for the first time, shows the results of treatment using prostheses attached to titanium implants in the bones of patients with above-the-knee amputations. It reveals that the treatment improves function and quality of life in nine out of ten patients, and is the result of research carried out at the Sahlgrenska Academy and Sahlgrenska University Hospital that is being presented this week at the International Society of Orthopaedic Surgery and Traumatology (SICOT) annual international conference in Gothenburg.

13 Sep 2010

Tornier pyrocarbon shoulder prostheses reduce patient pain, offered shorter recovery time

Tornier, Inc., a global leader in extremity and sports medicine orthopaedics, announced today the successful early clinical results of the first seven pyrocarbon shoulder prostheses that were implanted between April 2009 and December 2009.

10 Sep 2010

AAOS releases clinical practice guideline for periprosthetic joint infection diagnosis

The American Academy of Orthopaedic Surgeons (AAOS) recently approved and released an evidence-based clinical practice guideline on the diagnosis of periprosthetic joint infections of the hip and knee. Clinical practice guidelines are one avenue the Academy uses to ensure that patients receive high quality care.

10 Sep 2010

PennHIP radiographic method may hold potential to evaluate human susceptibility to hip dysplasia

A study comparing a University of Pennsylvania method for evaluating a dog's susceptibility to hip dysplasia to the traditional American method has shown that 80 percent of dogs judged to be normal by the traditional method are actually at risk for developing osteoarthritis and hip dysplasia, according to the Penn method.

4 Sep 2010

Accentus Medical signs licence agreement for Agluna anti-infective technology with Zimmer

Accentus Medical, a leading UK medical technology company that supplies advanced coatings and surface treatments to the medical device industry, announced today that it has signed a Licence and Services Agreement with Zimmer Holdings, Inc., a global market leader in musculoskeletal care. This agreement will enable the use of Accentus Medical's Agluna® anti-infective technology on a potentially broad range of Zimmer products.

3 Sep 2010

Foot and ankle injuries among athletes rise since 2003: Report

Sports-related injuries are part of the game, and as athletes are becoming stronger, faster, and better conditioned, higher-energy injuries are becoming common. Foot and ankle injuries are especially concerning because they are increasing in number and severity and are often misunderstood.

3 Sep 2010

Transdel Pharmaceuticals presents Ketotransdel Phase 3 data at 13th World Pain Congress

Transdel Pharmaceuticals, Inc., a specialty pharmaceutical company focused on developing topically administered products using its proprietary transdermal delivery platform, announced today the final data set from its Phase 3 study of Ketotransdel® (TDLP-110) at the 13th World Congress on Pain in Montreal, Canada.

2 Sep 2010

Amedica Corporation receives patent for knee implant prosthesis with monoblock ceramic tibial component

Amedica Corporation, a spinal and orthopaedic implant and instrument company focused on unique silicon nitride (SiN) ceramic technologies, announced today that it has been granted United States Patent No. 7,776,085 B2, covering an improved knee implant prosthesis that features a monoblock ceramic tibial component for articulation with natural or prosthetic (resurfaced) femoral surfaces.

2 Sep 2010

Phase 3 AVERROES trial reveals apixaban effective for atrial fibrillation patients unsuitable for warfarin

The phase 3 AVERROES (Apixaban Versus Acetylsalicylic acid (ASA) to Prevent Strokes) trial, designed to show the superiority of apixaban over aspirin for the prevention of stroke or systemic embolism in high-risk atrial fibrillation patients unsuitable for treatment with a vitamin K antagonist (warfarin), was terminated early following a recommendation from the Data Monitoring Committee.

31 Aug 2010

Asia-Pacific convention on osteoporosis management

Clinicians, researchers and allied health professionals with an interest in osteoporosis and its prevention, diagnosis and management, are invited to convene in Singapore for the IOF Regionals - 1st Asia-Pacific Osteoporosis Meeting from December 10-13, 2010.

30 Aug 2010

Study finds 15% patients experience postoperative pain after surgery

15% of patients experience more pain, physical and emotional problems a year after surgery than before their operation and 24% have less vitality, according to a study of over 400 patients published online by the British Journal of Surgery.

25 Aug 2010

Henry Ford announces wine-themed evening to benefit West Bloomfield Hospital's Multidisciplinary Spine Program

Henry Ford has paired two classic events into one unique wine-themed evening benefiting spine research and programs at Henry Ford West Bloomfield Hospital.

21 Aug 2010

Benvenue Medical enrolls first patient in landmark KAST trial

Benvenue Medical, Inc., a developer of minimally invasive solutions for spine repair, announced today that it has enrolled the first patient into the landmark KAST (Kiva® System as a Vertebral Augmentation Treatment - A Safety and Effectiveness Trial) study. The case was performed by Sean Tutton, MD FSIR, Associate Professor of Radiology and Surgery at the Medical College of Wisconsin in Milwaukee.

20 Aug 2010

Study finds no clinical benefits from gender-specific total knee prostheses for women

A gender-specific total knee prosthesis was developed to more closely match the anatomy of the female knee, aiming to be a better fit resulting in better outcomes for women. However, a recent study in the Journal of Bone and Joint Surgery (JBJS) found that 85 women who received a gender-specific implant in one knee and a standard prosthesis in the other knee found no clinical benefits of the gender-specific knee.

19 Aug 2010