We experienced 17 skeletal muscle transpositions in chest surgery during the past 8 years. There were 3 female and 14 male patients with ranging from 5 to 71 years of age [ average 47.3 Seventeen patients underwent 27 musele flaps : 11 latissimus dorsi, 6 pectoralis major, 6 serratus anterior and 4 other muscles. An average of 2.0 previous operations was performed. Hospitalization averaged 24 days.Follow up ranged from 7 days to 45 months;There were two postoperative deaths; one, 20 days after from operation due to pneumonia and the other, 130 days after from operation due to cor pulmonale.Fifteen patients who were alive after operation had good results at the time of last follow up.