Progress in pathogenesis of pectus excavatum

Congenital pectus excavatum is a common skeletal deformity of the chest wall in children. The progressive aggravation of pectus excavatum can oppress the heart and lungs, even affect growth and development, and affect the physical and mental health of patients. Therefore, it is of great significance to choose the appropriate surgical evaluation index for the formulation of a surgical plan. This article reviews the diagnostic indicators and surgical procedures of pectus excavatum from the perspective of chest wall surgery. The correction effects and postoperative complications of various modified and new surgical procedures for pectus excavatum need to be further observed and evaluated. Postoperative complications should be considered in the design of surgical procedures for pectus excavatum combined with other diseases and the choice of surgical timing. To discuss and review the controversial points in the surgical treatment of pectus excavatum, and to provide a theoretical basis for the improvement of the surgical plan.