1·Application of circular nickel titanium alloy stent in tracheostomy, which exerts a supporting effect of cricoid cartilage, can effectively prevent the tracheostomal stenosis after total laryngectomy.
环形镍钛合金支架在气管造口成形中起到了环状软骨样的支撑作用，有效地防止全喉切除术后气管造口狭窄的发生。
2·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)。
3·Objective:To study the ultrasound features of the cricoid cartilage.
目的：探讨环状软骨的正常超声所见。
4·Expression of ringworm of the body is erythema papula, blister, show cricoid or coin shape.
体癣表现为红斑丘疹、水疱，呈环状或钱币状。
5·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)。