肢体复合组织缺损修复的进展

肢体复合组织缺损的修复是临床治疗的一大难题。应用显微外科技术进行自体带蒂或游离组织移植挽救了许多因组织缺损而伤残的肢体，目前仍然是修复肢体复合组织缺损不可或缺的手段，有效解决了大面积软组织缺损、节段性骨缺损、骨骼皮肤复合缺损等难题。急诊显微外科修复对处理手部复合组织缺损具有特殊价值。但自体组织作为移植供体的来源有限，组织工程技术和基因技术的兴起为复合组织的修复带来了新的希望，可望从结构到功能方面使创伤修复与组织再生发生新的飞跃。

Advances in repair of compound tissue defects of limbs

It is a clinically tough problem to repair compound tissue d efects of limbs. Application of microsurgical technique with autologous pedicel or free tissue grafts has saved numerous invalid limbs with tissue defects, and is still an essential method to restore compound tissue defects of limbs and res love effectively many difficult problems, such as larger solf tissue defects,seg mental bone defects, bone-skin compound defect, and etc. Microsurgical repair i n emergency has special value in treating compound tissue defects of hand. Altho ugh the resource of autologous tissue graft as donator is limited, tissue engine ering and gene technology hold the promise of revolutionary advances in repairin g compound tissue defects of limbs. Because of the achievements made in the fiel ds of trauma repair and tissue regeneration, both structure and function will be hopefully restored.