目的:探讨环状软骨的正常超声所见。
cricoid cartilage bow's processing with the above method (Figure 10).环状软骨弓的处理同上述方法(图10)。
Takes the costal cartilage and decorates the postpositioned person cricoid cartilage board the position and fixed (Figure 9).取肋软骨并修饰后置人环状软骨板的位置和固定(图9)。