Shorey C D, Cleland K W
Department of Histology and Embryology, University of Sydney, Australia.
Acta Anat (Basel). 1988;131(1):30-4. doi: 10.1159/000146481.
Necropsies were obtained from 5 muscles from 5 young women. The muscles subjected to morphometrical analysis were the deltoid, brachial biceps, vastus lateralis, gastrocnemius and soleus. Results of measurements taken indicate significant differences in fibre sizes and fibre type composition in analogous muscles between individuals and between different muscles within individuals. Differences were also encountered in muscle fibre size during rigor mortis for up to 48 h after death. Our results suggest that the fibre size variability between individuals determined from necropsy samples will contain a component of induced variation not found in muscle biopsies.
对5名年轻女性的5块肌肉进行了尸检。接受形态测量分析的肌肉有三角肌、肱二头肌、股外侧肌、腓肠肌和比目鱼肌。测量结果表明，个体之间以及个体内部不同肌肉的类似肌肉在纤维大小和纤维类型组成上存在显著差异。在死后长达48小时的尸僵过程中，肌肉纤维大小也存在差异。我们的结果表明，从尸检样本确定的个体之间的纤维大小变异性将包含肌肉活检中未发现的诱导变异成分。
