观察环行镍钛合金支架在全喉切除术后预防气管造口狭窄的临床疗效。
To observe the clinical effect of circular nickel titanium alloy stent after total laryngectomy on preventing tracheostomal stenosis.
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。
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.
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