['Pectus excavatum is the most common chest wall deformity. This deformity may cause physical limitations and psychosocial problems. In this study, we aimed to investigate the effect of minimally invasive repair of pectus excavatum on the quality of life.', 'This study included 88 patients, aged 18.44\u2009±\u20093.93 years (85.2% male), who underwent minimally invasive repair of pectus excavatum; 40.9% had an associated anomaly or disease, and 17.0% had scoliosis. The patients and their parents completed the patient and parent forms of the Nuss questionnaire modified for adults preoperatively and 6 months after the operation.', "The patients' median Nuss score increased from 31 (interquartile range 31-35) preoperatively to 43 (interquartile range 43-46) at 6 months after the operation (p\u2009=\u20090.000). The parents' preoperative score of 33 (interquartile range 29-36) increased to 38 (interquartile range 34-41; p\u2009=\u20090.000). Improvements in the physical and psychosocial component scores of the Nuss questionnaire were also significant in the patient (p\u2009=\u20090.000, p\u2009=\u20090.000, respectively) and parent forms (p\u2009=\u20090.005, p\u2009=\u20090.000, respectively)."] Does quality of life improve after minimally invasive repair of pectus excavatum?