Aiello I, Rosati G, Serra G, Manca M
J Neurol Neurosurg Psychiatry. 1981 Feb;44(2):171-2. doi: 10.1136/jnnp.44.2.171.
The H-index was studied in 42 healthy subjects and in 20 patients showing unilateral S1 root compression. When compared to the normal subjects, all patients showed a decreased H-index, or an increased difference in H-index between the sides or both. These results indicate that both parameters are valuable in the diagnosis of S1 root impairment due to intervertebral disc protrusion.
对42名健康受试者和20名表现为单侧S1神经根受压的患者进行了H指数研究。与正常受试者相比,所有患者的H指数均降低,或两侧H指数差异增大,或两者兼有。这些结果表明,这两个参数在诊断因椎间盘突出导致的S1神经根损伤方面都很有价值。