Arthroplasty is a orthopaedic surgery procedure, in which the arthritic or dysfunctional joint surface is replaced with something better or by remodeling or realigning the joint by osteotomy or some other procedure. Previously, a popular form of arthroplasty was interpositional arthroplasty with interposition of some other tissue like skin, muscle or tendon to keep inflammatory surfaces apart or excisional arthroplasty in which the joint surface and bone was removed leaving scar tissue to fill in the gap. Other forms of arthroplasty include resection(al) arthroplasty, resurfacing arthroplasty, mold arthroplasty, cup arthroplasty, silicone replacement arthroplasty, etc. Osteotomy to restore or modify joint congruity is also an arthroplasty.
Total ankle arthroplasty (ankle replacement) significantly improves quality of life making a return to light recreational activity and non-impact sports possible, according to a recent study published in the October issue of Foot & Ankle International (FAI), the official scientific journal of The American Orthopaedic Foot & Ankle Society (AOFAS).
According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, the global spinal nonfusion technology market will increase from approximately $400 million in 2008 to almost $2 billion by 2013.
Impliant, Inc., a developer of novel motion-sparing alternatives to traditional spinal fusion surgery, announced today that it conducted the first two implantations of its TOPS VersaLink System, the newest addition to its product portfolio.
According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, patients and surgeons are driving demand for elective orthopedic procedures.
SI-BONE, Inc. a San Francisco Bay-area, medical device company, announced the first ever meeting of thought leading spine surgeons to review data and develop a clinical diagnostic process for identification of SI Joint pathology, a frequent cause of low back pain.
DSM Biomedical, a global leader in biomedical materials science, today announced a major step forward in the development of a new polyethylene polymer platform intended to improve the mechanical properties and long-term stability of hip and knee implants.
Charles L. Saltzman, MD, newly-elected president of the American Orthopaedic Foot & Ankle Society (AOFAS), presented the results of a groundbreaking study at the recent AOFAS 2009 Annual Summer Meeting in Vancouver, British Columbia, Canada.
Results of the Phase III RE-LY(R) (Randomized Evaluation of Long-Term Anticoagulant Therapy, Warfarin, Compared to Dabigatran) study will be presented at the European Society of Cardiology (ESC) Congress in Barcelona on Sunday, Aug. 30. The primary objective of RE-LY was to assess the safety and efficacy of the investigational oral direct thrombin inhibitor, dabigatran etexilate, against the current standard therapy, warfarin, for the prevention of stroke in patients with atrial fibrillation (AF).
A new study published in the August 2009 issue of the Journal of Bone and Joint Surgery (JBJS) finds that two years after anterior cervical neck operations, patients who have arthroplasty (disc replacement) or arthodesis (spine fusion) can be expected to have significant improvement in their headache symptoms.
Impliant, Inc., a developer of novel spine arthroplasty alternatives to fusion surgery, today announced that the European Patent Office has confirmed the validity of one of its key patents following an Opposition by Archus Orthopedics, Inc. (Redmond, WA) that concluded with oral proceedings on May 12, 2009 in Munich, Germany.
Pacira Pharmaceuticals, Inc., an acute care specialty pharmaceutical company, announced today that enrollment has been completed in two pivotal Phase III SIMPLE trials to evaluate the safety and efficacy of a single intraoperative administration of EXPAREL(TM) (DepoBupivacaine) for prolonged postoperative analgesia.
Along with age and injuries, obesity is a leading risk factor for osteoarthritis (OA), a painful and disabling joint disease. While excessive weight can aggravate the toll on almost any joint, obesity has been associated with a higher prevalence of hip OA and an increase in total hip arthroplasty (THA).
At 14 years old, Adam Vasser of Los Altos, Calif., was an active kid who loved baseball.
Unconscious prejudices among doctors may explain why women complaining of knee pain are less likely than men to be recommended for total knee replacement surgery, a study in the current issue of the Canadian Medical Association Journal suggests.
Using their best practice methods for infection control and patient care, Hospital for Special Surgery in New York has helped a new British hospital lower their infection rates and average length of stay.
Delegates at the British Society for Computer Aided Orthopaedic Surgery Conference will hear that results from a pilot study saw graduates 95 per cent more confident using this robotic technique than when using conventional surgical methods in training.
Physiotherapy can improve the daily lives of patients who have had knee replacement surgery due to osteoarthritis in the short term, according to a study published on bmj.com.
St. Jude investigators say they have found the best way for predicting when patients will need future surgery to repair hip joints that have deteriorated because of pediatric leukemia or lymphoma treatment.
Investigators at St. Jude Children's Research Hospital say they have found the best way for predicting when patients will need future surgery to repair hip joints that have deteriorated because of pediatric leukemia or lymphoma treatment.
Contrary to widespread belief, total surgical replacement of arthritic shoulder joints carries no greater risk of complications than replacement of other major joints, a Johns Hopkins study suggests.
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