Scar repair involves not only the application of medical techniques but also the consideration of the patient’s psychological state. Through appropriate nursing measures, wound healing can be effectively promoted, complications can be reduced, and hypertrophic scarring can be prevented. Psychological intervention, by alleviating negative emotions such as anxiety and depression, improves patient compliance with treatment and enhances self-management abilities, thereby promoting recovery. Research indicates that the combination of nursing interventions and psychological counseling helps improve the overall recovery experience for patients, facilitating scar repair physiologically while also providing psychological support, thus enhancing the patient’s quality of life. The multidisciplinary collaboration model offers a comprehensive treatment plan, further optimizing the scar repair process.