摘要癫痫是中枢神经系统常见的慢性疾病之一，在成人癫痫患者中，绝大部分为局灶性癫痫。成人局灶性癫痫病因众多、病理机制复杂、症状表现差异较大，常给临床医师在制订诊疗策略时带来困惑。得益于现代医学技术的飞速发展，许多新的诊疗手段不断涌现并应用于局灶性癫痫，相关的循证医学证据也不断推陈出新。鉴于上述背景，中华医学会神经病学分会脑电图与癫痫学组组织相关专家，参考国内外相关指南、专家共识及最新文献，结合当前国内医疗发展实际情况，讨论并撰写了该指南，旨在为我国成人局灶性癫痫患者提供更加实用、规范的诊疗方案。

abstractsEpilepsy is a common chronic disease of central nervous system. In adult epilepsy patients, most of the seizure types are focal. Adult focal epilepsies may have a variety of causes, complex pathological mechanisms and different symptoms, which often confuses clinicians in the formulation of diagnosis and treatment strategies. Under the opportunity of rapid development of current medical technology, many new diagnosis and treatment methods are emerging and applied to focal epilepsies, and relevant evidence-based medical evidence is also constantly innovating. In view of the above background, the experts of Chinese Society of Electroencephalography and Epilepsy discussed and wrote this guideline based on other related clinical guidelines, expert consensus and the latest literature, meanwhile regarding the current domestic situation of medical implements. This guideline aimed to provide clinicians with practical, standardized diagnosis and treatment strategy of adult focal epilepsy patients in China.