男女携带角的放射学研究及其临床重要性

T. Prabhakar, Vinodkumar Gurram
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摘要

:当上肢处于解剖位置且肘部完全伸展时,尺骨和肱骨的长轴会形成一个锐角,这就是所谓的承载角。女性的携带角通常大于男性 人类学家利用携带角来预测一个人的性别;矫形外科医生利用携带角来进行各种肘部疾病的手术治疗;以及全肘部假肢的制作。这项研究旨在评估携带角,试图确定其在男女两性中的价值,并提出了一种简单可靠的测量方法。共收集了 70 张年龄在 18 至 76 岁之间的成人 X 光片,其中男性 35 张,女性 35 张。为了测量角度,我们画了两条线:一条是沿着前臂上肢的中轴线,通过桡骨和尺骨之间的桡骨上关节,另一条是沿着肱骨下三分之一的中轴线,在这里测量角度。P 值为 0.000,男性的平均值和 SD 值为(14.3±2.740),而女性的平均值和 SD 值为(21.92±3.170)。本研究得出结论:女性和男性之间存在显著的性别差异;携带角影响第二性征。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Radiological study of carrying angle among male and female and its clinical importance
: The long axes of the ulna and humerus form an acute angle when the upper limb is in its anatomical position and the elbow is fully extended is known as the carrying angle. It is typically larger in females than in males Anthropologists use the carrying angle to predict a person's sex; orthopaedic surgeons use it to surgically treat a variety of elbow disorders; and total elbow prosthetics. The study aimed to assess the carrying angle in an attempt to determine its value in both sexes, proposing a simple and reliable method for measuring it.The elbow radiographs taken in the normal anteroposterior and lateral views were assessed independently and uniformly by anatomists. A total of 70 adult radiographs between the ages of 18 to 76 years, 35 males and 35 females were gathered. To measure the angle, two lines were drawn: one along the mid-axis of the upper limb of the forearm, passing between the radius and ulna through the superior radioulnar joint, and the other along the mid-axis of the lower third of the humerus, where the angle is measured.The carrying angle is statistically more significant in females than in males among 70 radiographs. The p-value was 0.000 and the mean and SD for males were 14.3±2.740, while the mean and SD for females were 21.92±3.170.The current study concludes that there is a significant gender difference between females and males; carrying angle influences secondary sexual characteristics.
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