Risser Sign

The Risser Sign is a medical scale used by doctors to assess the maturity of a person's pelvic bones, specifically the growth plates known as the iliac crest apophyses. It helps determine how much growth remains in the spine and overall height, which is important when managing conditions like scoliosis. The scale ranges from 0 to 5, with higher numbers indicating more developed bones and less remaining growth. This information guides doctors in predicting scoliosis progression and deciding appropriate treatment plans.