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The relationship of the number of Meissner's corpuscles to dermatoglyphic characters and finger size

机译:迈斯纳氏小体数目与皮雕特征和手指大小的关系

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摘要

This study investigated the relationships between the density of Meissner's corpuscles and the dermatoglyphic characteristics of human fingers. Dermatoglyphic prints and tissue samples were collected from the index (II) and ring (IV) fingers of 28 cadavers from the Medical School, University of Adelaide. Pattern types, pattern intensity, total ridge count and ridge breadth, were determined for each sample and the density of Meissner's corpuscles established by recording the mean number of Meissner's corpuscles underlying a 10 mm long line on the skin surface. No relationship was found between the density of Meissner's corpuscles and pattern type, pattern intensity or total ridge count. Negative correlations were found for the density of Meissner's corpuscles with both ridge width and size of fingers. Males were found to have significantly larger fingers, larger ridge breadth, and a lower density of Meissner's corpuscles per 10 mm compared with females. However, there was no difference between the total number of Meissner's corpuscles per finger in males and females. No significant differences were found in either the density of Meissner's corpuscles between antimeres or between the index and ring fingers. These results suggest that for both the left and right hand in males and females, there is a similar number of Meissner's corpuscles for both the index and ring fingers.
机译:这项研究调查了迈斯纳氏小球的密度与人手指的皮纹特征之间的关系。从阿德莱德大学医学院的28具尸体的食指(II)和无名指(IV)收集了皮肤刻纹和组织样本。确定每个样品的图案类型,图案强度,总脊数和脊宽,并通过记录皮肤表面10 mm长线下方的Meissner小体的平均数来确定Meissner小体的密度。迈斯纳小球的密度与模式类型,模式强度或总脊数之间没有关系。迈斯纳氏小体的密度与脊的宽度和手指的大小均呈负相关。与雌性相比,发现雄性的手指明显更大,脊宽较大,每10 mm的Meissner小体密度较低。但是,在男性和女性中,每个手指的迈斯纳氏小体总数没有差异。在安替米松之间或食指和无名指之间的迈斯纳小球密度没有发现显着差异。这些结果表明,对于男性和女性的左手和右手,食指和无名指的迈斯纳氏小体数量相似。

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