Subluxation of the hip joint (type III Graf)

    The infant was referred for ultrasound of the hip joints under the medical examination program.

    Angle alpha 35 deg. type III-IV according to Graf (i.e. less than 43 deg., Normally more than 60 deg.)

    Angle alpha of the second joint 54 deg. a type. Graph II (i.e. 50-59 deg., immature joint)