Application of modified spiral tracheoplasty in thyroid carcinoma with trachea invasion: a retrospective analysis of 15 cases

Abstract

Abstract Background To describe the indications, techniques and preliminary experience of modified spiral tracheoplasty in the reconstruction of large tracheal defect after thyroidectomy. Methods The medical records of patients who underwent tracheal torsion to repair large tracheal defects after thyroid carcinoma surgery from January 2019 to January 2022 were retrospectively reviewed. The extent of tracheal defect, duration of tracheal reconstruction, postoperative complications and surgery results were analyzed. Results The duration of tracheal reconstruction was 30–60 min. No postoperative bleeding, incision infection, tracheostomy stenosis occurred. Recurrent laryngeal nerve palsy occurred in 5 patients. All patients were followed up for 24 to 60 months. The 2-year overall survival rate was 100%, the 2-year local control rate of trachea was 100%, and the 2-year tumor-free survival rate was 81.8%. Conclusion The modified spiral tracheoplasty is a safe and effective method to repair the large defect of trachea after thyroid carcinoma invading the trachea.

Keywords

• Tracheal repair
• Tracheal resection
• Thyroid carcinoma
• Tracheoplasty
• Surgical technique