116 Catholic (50 9th graders and 66 12th graders) and 92 public high school students (52 9th graders and 40 12th graders) completed questionnaires concerning sexual knowledge and information about sexual activity. Analysis indicates that 33% of the Catholic and 73% of the public 12th graders had previous sexual experience. The Catholic school 12th graders… (More)
Hemarthrosis after total knee arthroplasty is an uncommon condition. We present a unique case of recurrent hemarthrosis in a 93-year-old woman two years after an uneventful total knee arthroplasty and describe how we successfully treated her with selective angiographic embolization of the geniculate arteries.