肥厚性硬膜炎是一种以脊髓和脑的硬膜肥厚为特征的少见病。主要表现为头痛,多发性颅神经受累或颈背部痛,神经根及脊髓压迫症状。MRI增强扫描可见肥厚的硬膜被强化。其病因不清,多认为与自身免疫有关。治疗主要依靠激素及手术。 Hypertrophic meningitis is a rare disease characterized by dural hypertrophy of the spinal cord and brain. Mainly for the headache, multiple cranial nerve involvement or neck and back pain, nerve root and spinal cord compression symptoms. MRI enhancement scan shows hypertrophic dura is enhanced. The etiology is unclear, and more that associated with their own immune. Treatment depends mainly on hormones and surgery.