Objective The suture methods for the establishment of rat model of focal cerebral ischemia/reperfusion is used widely,but problems such as model unstability,low achievement ratio always exist.

• 目的本研究的目的旨在对传统线栓法制备大鼠局灶性脑缺血/再灌注模型方法进行改良以提高实验成功率。