The pigmentation of grafting area exceeded of1 ~3 times the grafting are No side effects and scar formation were observed in all treated patients.
结果显示：移植区的色素超出移植皮片面积的1～3倍，且供皮区及受皮区均无瘢痕发生。
2
Conclusion early flap coverage before colonization of bacteria, appropriate antibiotic administration, early bone grafting, and safe and practical ETS (end to side) technique are advocated.
结论提倡合理使用抗菌素，早期覆盖创面及植骨。端-侧吻合是适用和安全的。
3
There are two parallel blood flows at the distal side of anastomosis after coronary artery bypass grafting (CABG) : the original coronary artery and the bypassed graft.