A form of review in which each student in a class is assigned a different letter of the alphabet and they must select a word starting with that letter that is related to the topic being studied.
Paddle for Perthes Disease Awareness Day 2017 is on Wednesday, July 26, 2017: Disease Awareness Day. Wednesday, July 26, 2017 is Paddle for Perthes Disease Awareness Day 2017. brand.gif Disease Awareness Day.
Perthes disease is a childhood hip disorder caused by a disruption of blood flow to the ball (called femoral head) of the hip joint. The loss of blood flow produces the death of bone in the femoral head, which is referred to as avascular necrosis or ischemic necrosis of the femoral head.