Keywords arterial occlusion disease model;matrix metalloproteinase;tissue inhibitors of MMP;extracellular matrix;skeletal muscle remodeling;lumbar sympathectomy;

• 动脉闭塞性病变模型;基质金属蛋白酶;基质金属蛋白酶组织抑制因子;细胞外基质;骨骼肌重塑;腰交感神经切除术;