Ashizawa T, Rolak L A, Hines M
Ann Neurol. 1986 Nov;20(5):638-41. doi: 10.1002/ana.410200515.
Pure motor hemiplegia (PMH) is, in most cases, caused by a lacunar infarction. However, pure motor monoparesis (PMM), i.e., isolated motor involvement with spasticity in one limb, has drawn little attention. We studied prospectively 5 patients with PMM and found that it was always due to a mass lesion in the contralateral superficial cerebral hemisphere. Our observation suggests that PMM should not be regarded as simply a variant of PMH.
纯运动性偏瘫（PMH）在大多数情况下由腔隙性脑梗死引起。然而，纯运动性单瘫（PMM），即仅一侧肢体出现运动受累并伴有痉挛，却很少受到关注。我们对5例PMM患者进行了前瞻性研究，发现其总是由对侧大脑浅表半球的占位性病变所致。我们的观察表明，PMM不应仅仅被视为PMH的一种变体。
