1. Objective:Detecting the venous blood flow dynamics in patients with lower extremity ulceration. 目的：检测下肢静脉溃疡的血流动力学并探讨其临床价值。
2. Conclusion Incidence of impairment of the lower extremity artery in diabetes mellitus patients is raised. 结论糖尿病病人下肢动脉有明显损伤，动脉硬化发生率增高。
3. Objective To explore the more convenient and more efficient operation methods in correcting soft tissue defects in buttock and lowes extremity. 目的为了探索矫正臀部凹陷及下肢软组织畸形更有效的、简单的、安全的手术方法。
英英解释
n.
1. an external body part that projects from the body
2. an extreme condition or state (especially of adversity or disease)
3. the greatest or utmost degree
4. the outermost or farthest region or point
5. that part of a limb that is farthest from the torso
网络释义
extremity 极端;
极限;
末端;
非常手段;
extremity circle 极大圆(双曲面);
unaffected extremity 释义：健肢;
last extremity 最后阶段，绝境，临终。这里指那里人民临近 无可选择只能信奉天主教。;
最后阶段，绝境，临终。这里指那里人民临近无可选择只能信奉天主教。;
