Objective To evaluate the significance and usefulness of DSA in diagnosing the cause of isolated third nerve palsy by analy zing the clinical manifestations and DSA findings in 260 patients.

• 目的通过对260例患者的临床及全脑血管造影分析，评价DSA在确诊孤立性动眼神经麻痹病因中的意义和作用。