Clincal Results of Combination Therapy for Keloid Patients

Objective:To study the efficaey of keloid with radiotherapy only and postoperative radiation therapies treatment. Methods:104 patients with keloid patients were treated with accelerator of 6MeV-βray, the total doses of radiation were 14-20 Gy,2 Gy one time,5 times one week 30 cases were managed by radiotherapy in while 24 h after operation,24 cases were not managed until stitches. Results:(1)The effective rate of radiotherapy was 60%,the postoperative radiotherapy was 83. 5% ,the latter was significantly higher than the former(P0.05). (2)The effective rate of radiotherapy in 24 h after operation was 96. 7% ,after stitches was 62. 5% ,the former was significantly higher than the latter(P0.05). (3)The doses of radiation between 14-16 Gy was 75%,the same as the doses between 16-20 Gy,there was no significant differences (P0.05). Conclusions : Postoperative radiation therapy has better curative effect in keloid treatment,and it is better to be performed with 24 h after operation.