Objective To observe the effect of cures of keloids by operation and closely following X-ray therapy. Methods X-ray therapy was taken in no more than 24 hours after the keloids removing operations on 63 subjects, partly irradiating incision with 100～140kv X-ray,which was continued in the next three days,once for each day,till the total amount reached DT 1600～2000cGY. Results All postoperative incision healed in one-stage,all cases were followed up for 6～12 months, the new hyperplastic scar didn' t appeare on the incision of 57 subjects, while this happened on those of the other six with some improvement after operation than before operation. Rate of healing reached 90. 5% .Conclusion Cure of keloid by operation and closely following X-ray therapy can reach low recurrence and aesthetic effection,and it is worth popularizing in the clinic.

Objective To review our clinical experiences in the treatment of big area burn accompanying in-halation injury to explore the optimal preventive measures and therapy. Methods To analyze the clinical cases con-ducted of 20 such admitted the big area burn aeeornpanying inhalation injury from 2004 to 2007. Results 18 patients (90%) were cured and 2 patients(2%) died. Conclusion The curative rate of big area burn accompanied by inha-lation injury can be enhanced by combining various treatments,including early treat,early presentive tracheotomy,ap-propriate tracheobronchial lavage,and clear traeheoobronchial secretion.