管石复位法是目前治疗良性阵发性位置性眩晕（ＢＰＰＶ）的标准方法，通常经一次治疗就能迅速缓解症状，但有小部分患者却因症状持续存在或复发而需多次治疗。为此本文研究了可能影响管石复位法疗效的多个因素，包括患病年龄、性别、脑干病变、诊断时是否需ＥＮＧ、头部创伤、? Pipe-stone reduction is the standard method for the treatment of benign paroxysmal positional vertigo (BPPV). Symptoms are usually relieved with one treatment, but a small number of patients require multiple treatments due to the persistence or recurrence of symptoms. To this end, this paper studies a number of factors that may affect the curative effect of pipe stone reduction, including age, gender, brainstem lesions, ENG, head trauma, and head injury at the time of diagnosis.