[Clinical practice guidelines for pediatric open laryngotracheoplasty（2026）]

Laryngotracheal stenosis is a common pediatric disease with complex etiologies, and its severe condition poses a life-threatening risk. Open laryngotracheoplasty serves as the key therapeutic intervention. Given the high requirements for perioperative management and the operator's surgical proficiency, numerous issues requiring standardization persist in clinical practice. Based on the principles of evidence-based medicine, this guideline integrates the latest domestic and international literature as well as multidisciplinary expert consensus. It aims to standardize and refine the perioperative assessment and management, surgical methods and procedures of open laryngotracheoplasty, while systematically summarizing the development of related technologies, thereby providing a reference for medical professionals engaged in the diagnosis and treatment of pediatric laryngotracheal diseases in China.