骺线和干骺联合线的概念及定名问题,长期以来未曾统一。据文献记载,有下列几种:(1)Gray’s 等把骺软骨周缘连结骨干表面的线称骺线;(2)部分学者认为骺软骨骨化形成的骺线,其 X 线象为致密线条,一旦出现则骨不再长长;(3)大多数学者认为骺线是骺扳在 X 线象上的透亮线影,标志骨仍能增长,认为干骺联合线的 X 线象及生理作用却相反;(4)上海第一医学院的《X线诊断学》描述骺线为干骺端、骨骺内的软骨所形成;(5)Arey The concepts and naming of the epiphysis and epiphysis joint lines have long been unimportant. According to the literature, there are the following: (1) Gray’s and so on epiphyseal cartilage peripheral edge of the backbone of the epiphyseal line; (2) Some scholars think epiphyseal cartilage ossification of the epiphyseal line, the X-ray image as a dense line, (3) Most scholars believe that the epiphyseal line is on the X-ray image of the translucent line shadow, the flag can still grow, that the metaphyseal line of the X-ray image and physiological effects are On the contrary; (4) Shanghai First Medical College, “X-ray diagnosis” describes the epiphyseal line for the metaphysis, epiphyseal cartilage formed within; (5) Arey