Liyanage S H, Singh A, Savundra P, Kalan A
Department of Otolaryngology and Head & Neck Surgery, Northwick Park & St Mark's Hospital, Harrow, UK.
J Laryngol Otol. 2006 Feb;120(2):93-7. doi: 10.1017/S0022215105001714. Epub 2005 Nov 25.
Pulsatile tinnitus is an uncommon otological symptom. Objective pulsatile tinnitus has numerous causes, including benign intracranial hypertension, glomus tumours and atherosclerotic carotid artery disease. History and physical examination can give important information as to the underlying diagnosis. Radiographic evaluation is essential in all patients with pulsatile tinnitus. Many patients have a treatable underlying aetiology. Early diagnosis and appropriate intervention may save patients from unnecessary morbidity.
搏动性耳鸣是一种不常见的耳科症状。客观性搏动性耳鸣有多种病因，包括良性颅内高压、颈静脉球体瘤和颈动脉粥样硬化疾病。病史和体格检查可为潜在诊断提供重要信息。对于所有搏动性耳鸣患者，影像学评估至关重要。许多患者有可治疗的潜在病因。早期诊断和适当干预可使患者避免不必要的发病。
