impingement syndrome短语¹⁴⁴⁹⁷²⁺² 基本例句 冲击综合征 Objective To introduce the treatment of ankle impingement/span> syndrome through arthroscopy and to study pathological characteristics and relative factors of impingement syndrome. 目的：总结与探讨踝关节软组织撞击综合征发生的相关因素、关节镜下表现和组织病理学特点。 cnki