喉癌T3病变保留喉功能的临床应用

目的：探讨喉癌T3病变保留喉功能的有效治疗方法。方法采用单侧双蒂接力肌骨膜瓣,对32例喉癌T3病变患者行扩大垂直喉部分切除术后喉腔结构Ⅰ期重建。结果术后随访1～3 a，患者发音良好，呼吸通畅，未见肿瘤复发。拔管率100%。结论表明喉癌T3病变患者行扩大垂直喉部分切除术，采用单侧双蒂接力肌骨膜瓣重建喉腔结构,既能有效切除肿瘤，又可获得较满意的发音呼吸功能，具有良好的临床应用前景。

Clinical Study of Preservation of Laryngeal Function in Treating Laryngeal Carcinoma T3 Lesions

Objective To explore the effective method for preserving laryngeal function in the treatment of laryngeal cancer of T3 lesions. Methods Utilizing unilateral pedicled muscle-periosteal flap, 32 cases with laryngeal carcinoma of T3 lesions underwent extended vertical partial laryngectomy for laryngeal cavity structure after one-stage reconstruction. Results With 1-3 years postoperative follow-up, the patients had good pronunciation, unobstructed respiration and no tumor recurrence, with extubation rate of 100%. Conclusion It showed that treating patients with laryngeal carcinoma of T3 lesions with extended vertical partial laryngectomy using unilateral pedicled muscle-periosteal flap reconstruction for laryngeal cavity structure can remove tumor effectively and obtain the satisfactory respiratory pronunciation function. The method has a good clinical application prospect.