Yunus M B, Kalyan-Raman U P, Masi A T, Aldag J C
Department of Medicine, University of Illinois College of Medicine, Peoria 61656.
J Rheumatol. 1989 Jan;16(1):97-101.
Trapezius muscle biopsy was carried out in 21 patients with primary fibromyalgia syndrome (PFS) and 11 healthy controls, and assessed blindly by electron microscopy. Common findings in both the PFS and control groups were mild myofibrillar separation, papillary projections and subsarcolemmal accumulation of glycogen. However, the differences between the 2 groups were not statistically significant in any of the findings.
对21例原发性纤维肌痛综合征（PFS）患者和11名健康对照者进行了斜方肌活检，并通过电子显微镜进行盲法评估。PFS组和对照组的常见表现均为轻度肌原纤维分离、乳头样突起和糖原在肌膜下积聚。然而，两组之间在任何一项表现上的差异均无统计学意义。
