emotion and pain in children with traumatic fracture combined with PTSD. Methods: From March 2019 to September 2019, 240 children with traumatic fracture and PTSD were treated in emergency and pediatric orthopaedic ward of our hospital. They were divided into two groups according to nursing intervention methods,120 cases in each group. The control group received general nursing measures, while cognitive behavioral intervention therapy was added to the interference group on the basis of the control group. The scores of posttraumatic stress disorder self-rating scale (PTSD-SS), somatization symptom checklist 90 (SSS), self-rating anxiety scale (SAS), visual analogue scale (VAS) and Peds QL4.0 were compared between the two groups. The quality of life of the two groups was compared, and the parents’ satisfaction with nursing was compared between the two groups. The influence of psychological emotion and pain in children was observed. Results: After intervention, the scores of PTSD-SS, SSS, VAS, SAS, Peds QL4.0 and satisfaction questionnaire questionnairein the interference group were lower than those before treatment (P<0.05), and were significantly lower than those in the control group (P<0.05). The nursing satisfaction of family members in the interference group was significantly higher than that in the control group (P<0.05). Conclusion: Cognitive behavioral interventiontherapy can effectively reduce PTSD incidence in children with traumatic fracture, relieve psychological anxiety and somatic symptoms, alleviate their pain feelings, promote their early rehabilitation and improve their quality

of life, thus their amily saltisfaction is high.