Pathogeny and treatment of laryngeal scar stenosis after partial laryngectomy

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Author:
WU Xuan(Department of Otolaryngology,First A Oediated Hospital of Sun Yat-sen University,Guangzhou 510080,China)
SU Zhen-zhong(Department of Otolaryngology,First A Oediated Hospital of Sun Yat-sen University,Guangzhou 510080,China)
JIANG Ai-yun(Department of Otolaryngology,First A Oediated Hospital of Sun Yat-sen University,Guangzhou 510080,China)
Journal Title:
CHINA CLINICAL PRACTICAL MEDICINE
Issue:
Volume 2, Issue 09, 2008
DOI:
Key Word:
Partial laryngectomy;Laryngeal stenosis;Surgery

Abstract: Objective To investigate the pathogeny and treantment of laryngeal scar stenosis after partial laryngectomy.Methods The data of 32 cases with laryngeal scar stenosis after partial laryngectomy about ten years were reviewed,date included clinic factors and experience about operation.8 cases could not decannulate postoperative and 24 cases developed dyspnea after an initial period of successful decannulation.Results Four cases gave up treating,twenty-four cases were decannulated successfully after one or more operations,decannulation rate was 85.7%.Conclusion Overextension of resection and the scar granulation tissue hyperplasia is the major causes of laryngeal stenosis.Most of patients could deeannulate after choicing adequate treatment

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