本文介绍新生儿髋关节的超声解剖和超声检查方法。对１０８２名新生儿进行了两侧髋关节的超声测量，其α、β角（Ｇｒａｆ的方法）、髋臼指数、股骨头横径的正常值分别为：６５．１０°±５．１０°，４０．３３°±５．６９°，２４．７４°±４．２６°，１５．５６ｍｍ±１．２５ｍｍ；８２５名新生儿进行了股骨头骨性髋臼覆盖率的测量，其正常值为６４．６６％±５．６３％。研究结果表明，Ｂ超能显示新生儿髋关节解剖结构，可早期发现先天性髋关节脱位和发育不良。 This article describes neonatal hip ultrasound sonography and ultrasound examination methods. 1082 newborns on both sides of the hip ultrasound measurement, the α, β angle (Graf method), acetabular index, normal femoral head diameter were: 65.10 ° ± 5.10 °, 40.33 ° ± 5.69 °, 24.74 ° ± 4.26 ° and 15.56mm ± 1.25mm, respectively. 825 newborns were measured for femoral head acetabulum coverage, with a normal value of 64. 66% ± 5.63%. The results show that B ultrasound can show neonatal anatomy of the hip, early detection of congenital dislocation of the hip and dysplasia.