[Application of skin and soft tissue expansion in repairing pediatric patients with superficial defects].

Skin and soft tissue expansion can provide skin tissue similar to the recipient area in color and texture, which is one of the ideal methods in the repair of superficial defects. However, due to the long treatment cycle and relatively high complications rate in pediatric patients, expansion still faces many challenges. Based on the clinical practice and the current progress in skin and soft tissue expansion, this paper briefly discusses the change of skin after expansion, and the application, prevention and treatment of complications in the application of expansion in pediatric patients, aiming to provide reference for expansion in pediatric patients.