The Risser sign refers to the amount of calcification of the human pelvis as a measure of maturity.
双语例句
1
Background: the Rissersign can be assessed with the United States method or the European method.
背景:该里塞尔标记可以与美国或欧洲的方法一起评估。
2
The Rissersign was measured according to both the United States and European grading systems. Digital skeletal age was calculated, and triradiate cartilage ossification was assessed.