Stretching before a run does not prevent injury

Stretching before a run neither prevents nor causes injury, according to a study presented today at the 2011 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS).
More than 70 million people worldwide run recreationally or competi…

2 knee replacements may be better than 1

Replacing both knees in one surgery, or simultaneous total knee replacement (TKR) was associated with significantly fewer prosthetic joint infections as well as other revision knee operations within one year after surgery, compared with total knee r…