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波兰塞迪尼亚中世纪人群肌肉骨骼应激标志物的变化——标准化评分方法应用建议

Variation of musculoskeletal stress markers in the medieval population from Cedynia (Poland)--proposal of standardized scoring method application.

作者信息

Myszka Anna, Piontek Janusz

机构信息

Adam Mickiewicz University, Institute of Anthropology, Department of Human Evolutionary Anthropology, Poznan, Poland.

出版信息

Coll Antropol. 2012 Sep;36(3):1009-17.

Abstract

The objective of this paper is: (a) to present a rating scale for the evaluation of the musculoskeletal stress markers; (b) to analyze the medieval population from Cedynia in terms of the degree of expression and frequency of the musculoskeletal stress markers. The presented rating scale was developed based on the variability of the morphology of muscle attachment sites, observed in the skeletal material from Cedynia (102 males and 99 females). The scale encompasses 10 musculoskeletal stress markers located on the scapula, humerus, radius, femur and tibia. The system reflects three degrees (1, 2, 3) of complexity of the muscle attachment sites morphology. The analysis of asymmetry and sexual dimorphism of the musculoskeletal stress markers was made based on the chi2 (Pearson) statistics or chi2 statistics for 2 x 2 tables. Moderate degree (2) of muscle attachment site complexity is the most frequent degree of musculoskeletal stress markers development in the population from Cedynia. Low (1) and high (3) complexity of muscle attachment site are the most seldom observed categories. No statistically significant differences between the frequencies of the musculoskeletal stress markers on the bones of the right and left side of the skeleton were noted in females. Also in males the differences found were not statistically significant. Only in the case of deltoid tuberosity (H2) p = 0.052 oscillating around the threshold value may suggest existence of a statistically significant difference in the degree of expression of this stress marker on the bone of the right and left side of the skeleton. On the bones of the right side of the skeleton dimorphic differences were observed in the glenoid tuberosity (S2), bicipital groove (H1), pronator teres origin (R2), tibial tuberosity (T1), soleal crest (T2) and linea aspera (F2). On the bones of the left side of the skeleton dimorphic differences were noted for the bicipital groove (H1), pronator teres origin (R2) and glenoid tuberosity (S2).

摘要

本文的目的是

(a)提出一种用于评估肌肉骨骼应激标志物的评分量表;(b)从肌肉骨骼应激标志物的表达程度和频率方面分析采丁尼亚的中世纪人群。所呈现的评分量表是基于在采丁尼亚的骨骼材料(102名男性和99名女性)中观察到的肌肉附着点形态的变异性而制定的。该量表涵盖位于肩胛骨、肱骨、桡骨、股骨和胫骨上的10个肌肉骨骼应激标志物。该系统反映了肌肉附着点形态复杂性的三个程度(1、2、3)。基于卡方(皮尔逊)统计或2×2表格的卡方统计对肌肉骨骼应激标志物的不对称性和性别二态性进行了分析。肌肉附着点复杂性的中等程度(2)是采丁尼亚人群中肌肉骨骼应激标志物发育最常见的程度。肌肉附着点低(1)和高(3)复杂性是最罕见的类别。在女性中,未观察到骨骼左右两侧肌肉骨骼应激标志物频率之间存在统计学显著差异。在男性中发现的差异也无统计学显著性。仅在三角肌粗隆(H2)的情况下,p = 0.052,接近阈值,这可能表明该应激标志物在骨骼左右两侧的表达程度存在统计学显著差异。在骨骼右侧的骨头上,在关节盂粗隆(S2)、肱二头肌沟(H1)、旋前圆肌起点(R2)、胫骨粗隆(T1)、比目鱼肌嵴(T2)和粗线(F2)中观察到二态性差异。在骨骼左侧的骨头上,在肱二头肌沟(H1)、旋前圆肌起点(R2)和关节盂粗隆(S2)中注意到二态性差异。

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